Icom Marine Radio IC 208H User Manual

INSTRUCTION MANUAL  
VHF/UHF FM TRANSCEIVER  
i208H  
This device complies with Part 15 of the FCC rules. Operation is sub-  
ject to the following two conditions: (1) This device may not cause  
harmful interference, and (2) this device must accept any interference  
received, including interference that may cause undesired operation.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
PRECAUTION  
NEVER let objects impede the operation of the cooling fan on the  
RWARNING RF EXPOSURE! This device emits Radio  
Frequency (RF) energy. Extreme caution should be observed when  
operating this device. If you have any questions regarding RF expo-  
sure and safety standards please refer to the Federal Communica-  
tions Commission Office of Engineering and Technology’s report on  
Evaluating Compliance with FCC Guidelines for Human Radio fre-  
quency Electromagnetic Fields (OET Bulletin 65).  
rear panel.  
DO NOT push the PTT when not actually desiring to transmit.  
DO NOT allow children to play with any radio equipment contain-  
ing a transmitter.  
During mobile operation, DO NOT operate the transceiver with-  
out running the vehicle’s engine. When the transceiver’s power is ON  
and your vehicle’s engine is OFF, the vehicle’s battery will soon be-  
come exhausted.  
RWARNING! NEVER connect the transceiver to an AC out-  
let. This may pose a fire hazard or result in an electric shock.  
RWARNING! NEVER operate the transceiver while driving a  
vehicle. Safe driving requires your full attention—anything less may  
result in an accident.  
AVOID using or placing the transceiver in direct sunlight or in  
areas with temperatures below –10°C (+14°F) or above +60°C  
(+140°F).  
NEVER connect the transceiver to a power source of more than  
BE CAREFUL! The transceiver will become hot when operat-  
16 V DC. This will damage the transceiver.  
ing it continuously for long periods.  
NEVER connect the transceiver to a power source using reverse  
AVOID setting the transceiver in a place without adequate venti-  
lation. Heat dissipation may be affected, and the transceiver may be  
damaged.  
polarity. This will damage the transceiver.  
NEVER cut the DC power cable between the DC plug and fuse  
holder. If an incorrect connection is made after cutting, the transceiver  
may be damaged.  
AVOID the use of chemical agents such as benzine or alcohol  
when cleaning, as they can damage the transceiver’s surfaces.  
NEVER expose the transceiver to rain, snow or any liquids. The  
USE Icom microphones only (supplied or optional). Other manu-  
facturer’s microphones have different pin assignments and may dam-  
age the transceiver if attached.  
transceiver may be damaged.  
NEVER operate or touch the transceiver with wet hands. This may  
result in an electric shock or damage the transceiver.  
For U.S.A. only  
NEVER place the transceiver where normal operation of the vehi-  
CAUTION: Changes or modifications to this device, not ex-  
pressly approved by Icom Inc., could void your authority to  
operate this device under FCC regulations.  
cle may be hindered or where it could cause bodily injury.  
ii  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SUPPLIED ACCESSORIES  
TABLE OF CONTENTS  
FOREWORD ........................................................................................... i  
IMPORTANT ............................................................................................ i  
EXPLICIT DEFINITIONS ......................................................................... i  
PRECAUTION ........................................................................................ ii  
SUPPLIED ACCESSORIES .................................................................. iii  
TABLE OF CONTENTS ......................................................................... iii  
QUICK REFERENCE GUIDE ............................................................. I–X  
I Installation ....................................................................................... I  
I Your first contact .......................................................................... VII  
I Repeater operation ....................................................................... IX  
I Programming memory channels..................................................... X  
q
e
w
t
1
2
3
PANEL DESCRIPTION ............................................................... 1–10  
I Front panel— controller ................................................................. 1  
I Function display ............................................................................. 3  
I Rear panel ..................................................................................... 5  
I Microphone (HM-133) .................................................................... 7  
I Microphone keypad ........................................................................ 8  
I Optional microphones (HM-118N/TN/TAN)................................... 10  
SETTING A FREQUENCY ........................................................ 11–14  
I Preparation ................................................................................... 11  
I Using the tuning dial .................................................................... 12  
I Using the [Y]/[Z] keys ................................................................. 12  
I Using the keypad ......................................................................... 12  
I Tuning step selection ................................................................... 13  
I Lock functions .............................................................................. 14  
BASIC OPERATION ................................................................. 15–18  
I Receiving ..................................................................................... 15  
I Monitor function ........................................................................... 15  
I Squelch attenuator ....................................................................... 16  
I Transmitting ................................................................................. 17  
I Selecting output power ................................................................ 17  
y
u
r
q DC power cable (3 m) ………………………………………1  
w Mobile mounting bracket …………………………………1  
e Microphone (HM-133)* ……………………………………1  
r Fuse (20 A) …………………………………………………1  
t Mounting screws, nuts and washers …………………1 set  
y Microphone hanger …………………………………………1  
u Separation cable(3.5 m; 11.5 ft) …………………………1  
*HM-118N HAND MICROPHONE or HM-118TN/TAN DTMF MICROPHONE  
supplied versions are also available.  
A ferrite core is adapted for the USA version.  
iii  
Download from Www.Somanuals.com. All Manuals Search And Download.  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
I One-touch PTT function ............................................................... 18  
I Audio mute function ..................................................................... 18  
REPEATER OPERATION ......................................................... 19–25  
I General ........................................................................................ 19  
I Accessing a repeater ................................................................... 20  
I Subaudible tones ......................................................................... 22  
I Offset frequency .......................................................................... 24  
I Auto repeater (USA version only) ................................................ 25  
MEMORY OPERATION ............................................................ 26–37  
I General description ...................................................................... 26  
I Memory channel selection ........................................................... 26  
I Programming a memory channel ................................................. 27  
I Copying memory contents ........................................................... 29  
I Programming channel names ..................................................... 31  
I Memory clearing .......................................................................... 34  
I Memory bank selection ................................................................ 35  
I Memory bank setting .................................................................... 36  
I Transferring bank contents .......................................................... 37  
CALL CHANNEL OPERATION ................................................ 38–39  
I Call channel selection .................................................................. 38  
I Call channel transferring .............................................................. 38  
I Programming a call channel ........................................................ 39  
SCAN OPERATION .................................................................. 40–45  
I Scan types ................................................................................... 40  
I Scan start/stop ............................................................................. 41  
I Scan edges programming ............................................................ 42  
I Skip channel setting ..................................................................... 44  
I Scan resume condition ................................................................ 45  
PRIORITY WATCH .................................................................... 46–47  
I Priority watch types ...................................................................... 46  
I Priority watch operation ............................................................... 47  
9
DTMF MEMORY ENCODER ..................................................... 48–51  
I Programming a DTMF code ......................................................... 48  
I Transmitting a DTMF code .......................................................... 50  
I DTMF speed ................................................................................ 51  
4
5
10 POCKET BEEP AND TONE SQUELCH ................................... 52–55  
I Pocket beep operation ................................................................. 52  
I Tone/DTCS squelch operation ..................................................... 54  
I Tone scan ..................................................................................... 55  
11 OTHER FUNCTIONS ................................................................ 56–74  
I Set mode ...................................................................................... 56  
I Initial set mode ............................................................................. 61  
I AM/FM narrow mode ................................................................... 65  
I Weather channel operation (USA version only) ........................... 66  
I Microphone keys .......................................................................... 67  
I Partial reset .................................................................................. 68  
I All reset ........................................................................................ 68  
I Data cloning ................................................................................. 69  
I Packet operation .......................................................................... 71  
12 MAINTENANCE ........................................................................ 75–76  
I Troubleshooting ........................................................................... 75  
I Fuse replacement ........................................................................ 76  
13 SPECIFICATIONS AND OPTIONS ........................................... 77–78  
I Specifications ............................................................................... 77  
I Options ......................................................................................... 78  
14 MODE ARRANGEMENT ........................................................... 79–80  
6
7
8
iv  
Download from Www.Somanuals.com. All Manuals Search And Download.  
QUICK REFERENCE GUIDE  
I Installation  
D Installation methods  
• Single body installation  
• Remote installation  
Front panel  
Transceiver  
Main unit  
• The supplied mounting bracket (or optional MB-17A) can be  
used for the main unit installation.  
• The supplied OPC-600/R SEPARATION CABLE can be used for  
remote installation.  
• Optional OPC-601/R SEPARATION CABLE (7 m; 23 ft) is avail-  
able for extend installation.  
• Optional MB-58 REMOTE CONTROLLER BRACKET and MB-65  
MOUNTING BASE are available for increasing front panel  
mounting possibilities.  
• Optional OPC-440 MICROPHONE CABLE (5.0 m; 16.4 ft) and  
OPC-647 (2.5 m; 8.2 ft) are available to extend the micro-  
phone cable.  
• Optional OPC-441 SPEAKER CABLE (5.0 m; 16.4 ft) is avail-  
able to extend the speaker cable.  
I
Download from Www.Somanuals.com. All Manuals Search And Download.  
QUICK REFERENCE GUIDE  
D Location  
D Using the mounting bracket  
Select a location which can support the weight of the trans-  
ceiver and does not interfere with driving. We recommend the  
locations shown in the diagram below.  
qDrill 4 holes where the mounting bracket is to be installed.  
• Approx. 5.5–6 mm (14) when using nuts; approx. 2–3 mm (18)  
when using self-tapping screws.  
wInsert the supplied screws, nuts and washers through the  
mounting bracket and tighten.  
eAdjust the angle for your suitable position.  
NEVER place the transceiver or remote controller where nor-  
mal operation of the vehicle may be hindered or where it  
could cause bodily injury.  
Nut  
NEVER place the transceiver or remote controller where air  
bag deployment may be obstructed.  
Spring washer  
DO NOT place the transceiver or remote controller where hot  
or cold air blows directly onto it.  
Mounting  
bracket  
AVOID placing the transceiver or remote controller in direct  
sunlight.  
Mounting nut  
Main unit  
Flat washer  
When using  
self-tapping  
screws  
Main unit  
Main unit  
Controller  
25˚  
II  
Download from Www.Somanuals.com. All Manuals Search And Download.  
QUICK REFERENCE GUIDE  
wConnect a separation cable between the controller and  
main unit using the supplied screws as illustrated below.  
D Microphone connection  
Connect the supplied microphone as illustrated below.  
Controllers rear panel  
Main unit  
D Separation cable connection  
Using the supplied separation cable (3.5 m; 11.5 ft) or the op-  
tional separation cable (7 m; 23 ft) the controller can be sep-  
arated from the main unit, doubling as a remote controller.  
OPC-600/R or OPC-601/R  
A ferrite core is adapted for the USA version.  
qDetach the controller as below.  
CAUTION!  
NEVER short the terminals of the separation connector.  
The 13.8 V power line is available in the connector, so the  
transceiver may damage when short circuited.  
q
NEVER short the terminals  
Release latch  
w
e
III  
Download from Www.Somanuals.com. All Manuals Search And Download.  
QUICK REFERENCE GUIDE  
D Optional MB-58 installation  
The optional MB-58 REMOTE CONTROLLER BRACKET is avail-  
able for separate installation.  
rAttach the supplied Velcro pads (large) to the remote con-  
troller and bracket.  
tAttach the supplied Velcro pads (small) or rubber pad to  
the bracket as shown below; then attach the remote con-  
troller.  
qDrill 2 or 4 holes where the bracket is to be installed.  
• Approx. 4 mm (18) when using nuts; approx. 1–2 mm (116)  
when using self-tapping screws.  
wInsert the supplied screws, bolts and washers through the  
mounting base and tighten.  
eAdjust the angle for the clearest view of the function dis-  
play and tighten 2 screws when the mounting base is used.  
MB-58  
IC-208H remote controller  
Bracket  
When using self-  
tapping screws.  
When using the optional MB-65  
Mounting  
bolt  
MB-58  
Adjust the viewing  
angle for maximum  
visibility of the  
Mounting  
base  
function display.  
MB-65  
IV  
Download from Www.Somanuals.com. All Manuals Search And Download.  
QUICK REFERENCE GUIDE  
D Battery connection  
D DC power supply connection  
RWARNING NEVER remove the fuse holders from the  
DC power cable.  
Use a 13.8 V DC power supply with at least 15 A capacity.  
Make sure the ground terminal of the DC power supply is  
grounded.  
NEVER connect the transceiver directly to a 24 V battery.  
DO NOT use the cigarette lighter socket for power con-  
nections. (See p. 5 for details)  
Attach a rubber grommet when passing the DC power cable  
through a metal plate to prevent a short circuit.  
CONNECTING TO A DC POWER SUPPLY  
CONNECTING TO A DC POWER SOURCE  
IC-208H  
Grommet  
IC-208H  
DC power  
supply 13.8 V  
red  
black  
Fuses  
+ red  
to an  
AC  
outlet  
_ black  
20 A  
Fuses  
20 A  
WARNING!  
NEVER  
remove the  
fuse holders.  
black  
red  
12 V  
battery  
Supplied  
DC power cable  
12 V  
See p. 76 for fuse replacement.  
Crimp  
Solder  
NOTE:  
Use terminals for the  
cable connections.  
V
Download from Www.Somanuals.com. All Manuals Search And Download.  
QUICK REFERENCE GUIDE  
Antenna connector  
The antenna uses a PL-259 connector.  
D Antenna installation  
Antenna location  
To obtain maximum performance from the transceiver, select  
a high-quality antenna and mount it in a good location. A non-  
radial antenna should be used when using a magnetic mount.  
• PL-259 CONNECTOR  
30 mm  
q Slide the coupling ring  
down. Strip the cable  
jacket and soft solder.  
Trunk-mount  
Coupling ring  
10 mm (soft solder)  
Roof-mount antenna  
antenna  
10 mm  
(Drill a hole or use a magnetic mount.)  
Soft  
solder  
w Strip the cable as shown  
at left. Soft solder the cen-  
ter conductor.  
Gutter-mount antenna  
12 mm  
solder solder  
e Slide the connector body  
on and solder it.  
r Screw the coupling ring  
onto the connector body.  
(10 mm 38 in)  
NOTE: There are many publications covering proper an-  
tennas and their installation. Check with your local dealer  
for more information and recommendations.  
To antenna  
VI  
Download from Www.Somanuals.com. All Manuals Search And Download.  
QUICK REFERENCE GUIDE  
I Your rst contact  
Now that you have your IC-208H installed in your car or  
shack, you are probably excited to get on the air. We would  
like to take you through a few basic operation steps to make  
your first “On The Air” an enjoyable experience.  
2. Selecting the operating frequency band  
The IC-208H has 2 m and 70 cm transmittable bands.  
[BAND]  
1. Turning ON the transceiver  
Before powering up your IC-208H, you may want to make  
sure the audio volume and squelch level controls are set in  
9–10 o’clock positions.  
Push [BAND] to select the desired frequency band.  
Push [BAND] to select the desired frequency band.  
[VOL]  
[SQL]  
Using the HM-133  
You can select the desired frequency band from the HM-133.  
Set [VOL] and [SQL] controls to 910 oclock positions.  
Although you have purchased a brand new transceiver, some  
settings may be changed from the factory defaults because  
of the QC process. Resetting the CPU is necessary to start  
from factory default.  
Push  
Push  
[SETLOCK]  
[PWR]  
[S.MWMW]  
While pushing [SETLOCK] and [S.MWMW], turn power ON.  
While pushing both [SET•LOCK] and [S.MW•MW], push  
[PWR] for 1 sec. to reset the CPU.  
VII  
Download from Www.Somanuals.com. All Manuals Search And Download.  
QUICK REFERENCE GUIDE  
3. Tune the frequency  
The tuning dial will allow you to dial in the frequency you want  
to operate. Pages 12 and 13 will instruct you on how to set  
the tuning speed.  
[DIAL]  
Rotate [DIAL] to tune the frequency.  
Using the HM-133  
You can directly enter the frequency with the HM-133 keypad  
for the main band.  
[EXAMPLE]: Setting frequency to 145.3625 MHz.  
Push  
Push  
Push  
Push  
VIII  
Download from Www.Somanuals.com. All Manuals Search And Download.  
QUICK REFERENCE GUIDE  
I Repeater operation  
1. Setting duplex  
Using the HM-133  
Plus or minus duplex selection and the repeater tone setting  
can be made easily via HM-133.  
Push [DUP7(TONE)] for minus duplex; [DUP+ 8(TSQLS)]  
for plus duplex selection, push [FUNC] then [DUP7(TONE)]  
to turn the repeater tone ON.  
Push [BAND] to select the frequency band.  
Push [LOW•DUP] for 1 sec. once or twice to select minus du-  
plex or plus duplex.  
• The USA version has an auto repeater function, therefore, setting  
duplex is not required.  
Push  
Push  
[LOWDUP]  
2. Repeater tone  
Push [TONE•T-SCAN] several times until “T” appears, if the  
repeater requires a subaudible tone to be accessed.  
Push  
, then  
[TONET-SCAN]  
IX  
Download from Www.Somanuals.com. All Manuals Search And Download.  
QUICK REFERENCE GUIDE  
I Programming memory channels  
The IC-208H has a total of 512 memory channels (including  
10 scan edges and 2 call channels) for storing often used op-  
erating frequency, repeater settings, etc.  
Using the HM-133  
q In VFO mode, set the desired operating frequency, includ-  
ing offset direction, tone settings, etc.  
Push [VFO/LOCK] to select VFO.  
Push [ENT C(T-OFF)] first, then enter the desired oper-  
ating frequency via the keypad.  
1. Setting a frequency  
In VFO mode, set the desired operating frequency with re-  
peater, tone and tuning steps, etc.  
• Set other data, such as repeater tone, duplex information,  
tuning step, if necessary.  
w Push [FUNC] then [CLR A(MW)].  
Push [V/MHz•SCAN] to select VFO.  
Rotate [DIAL] to set the desired frequency.  
• Set other data, such as repeater tone, duplex information, tuning  
step), if desired.  
• “!” indicator and memory channel number blink.  
2. Selecting a memory channel  
Push [S.MW•MW], then rotate [DIAL] to select the desired  
memory channel.  
Push  
then  
,
• “!” indicator and memory channel number blink.  
e Push [Y]/[Z] to select the desired memory channel.  
r Push [FUNC] then push [CLR A(MW)] for 1 sec. to pro-  
gram.  
• 3 beeps sound  
• Memory channel number automatically increases when continu-  
ing to push [CLR A(MW)] after programming.  
[S.MWMW]  
3. Writing a memory channel  
Push and hold [S.MW•MW] for 1 sec. to program.  
• 3 beeps sound  
• Return to VFO mode automatically after the program.  
• Memory channel number automatically increases when continuing  
to push [S.MW•MW] after programming.  
X
Download from Www.Somanuals.com. All Manuals Search And Download.  
PANEL DESCRIPTION  
1
I Front panelcontroller  
q
w
Function display (p. 3)  
e
r
!
!
!
!
o
i
u
y
t
qSETLOCK SWITCH [SETLOCK]  
Enters set mode when pushed. (p. 56)  
rPOWER SWITCH [PWR]  
Turns power ON and OFF when pushed for 1 sec.  
Switches the lock function ON and OFF when pushed  
tMICROPHONE CONNECTOR  
for 1 sec. (p. 14)  
Connects the supplied or an optional microphone.  
wTUNING DIAL [DIAL]  
q +8 V DC output (Max. 10 mA)  
w Channel up/down  
e 8 V control IN  
Selects the operating frequency (p. 12), memory channel  
(p. 26), the setting of the set mode item and the scanning  
direction (p. 41).  
r PTT  
q
i
eVOLUME CONTROL [VOL] (p. 15)  
t GND (microphone ground)  
y MIC (microphone input)  
u GND  
Adjusts the audio level.  
i Data IN  
1
Download from Www.Somanuals.com. All Manuals Search And Download.  
PANEL DESCRIPTION 1  
ySQUELCH CONTROL [SQL]  
!BAND SWITCH [BAND]  
1
Push to select the operating frequency band. (p. 11)  
Push to select the call channel 1or 2 during call channel  
operation. (p. 38)  
Varies the squelch level. (p. 15)  
• The RF attenuator activates and increases the attenuation when  
rotated clockwise to the center position and further. (p. 16)  
Push for 1 sec. to select the operating mode. (p. 65)  
uMONITORDTMF SWITCH [MONIDTMF]  
Push to switch the monitor function ON and OFF. (p. 15)  
Turns DTMF memory encoder ON and OFF when  
pushed for 1 sec. (p. 48)  
!MEMORY WRITE SWITCH [S.MWMW] (pgs. 27, 39, 42)  
Selects a memory channel for programming when  
pushed.  
Programs the selected memory channel when pushed  
for 1 sec.  
iOUTPUT POWERDUPLEX SWITCH [LOWDUP]  
Each push changes the output power selection. (p. 17)  
Push for 1 sec. to select DUP–, DUP+ and simplex op-  
eration. (p. 20)  
oTONETONE SCAN SWITCH [TONET-SCAN]  
Each push selects a tone function. (pgs. 20, 52)  
• Subaudible tone encoder, pocket beep (CTCSS), tone  
squelch, pocket beep (DTCS), DTCS squelch or tone func-  
tion OFF can be selected.  
!
Push for 1 sec. to start the tone scan. (p. 55)  
!CONTROLLER RELEASE LATCH  
While pushing this latch, slide the controller to the left to  
remove it.  
!MEMORY/CALLPRIORITY SWITCH [M/CALLPRIO]  
Push to select and toggle memory, call and weather  
channel* modes. (pgs. 11, 26, 38, 66)  
*Weather channels are available for USA version only.  
Starts priority watch when pushed for 1 sec. (p. 47)  
!VFO/MHz TUNINGSCAN SWITCH [V/MHzSCAN]  
Selects and toggles VFO mode and 1 MHz (or 10 MHz  
for some versions) tuning when pushed. (p. 11)  
Starts scan when pushed for 1 sec. (p. 41)  
• Cancels a scan when pushed during scan.  
2
Download from Www.Somanuals.com. All Manuals Search And Download.  
1
PANEL DESCRIPTION  
I Function display  
q
w
e
r
t
y
u
i
o
!
!
!
!
!
!
!
!
qTRANSMIT INDICATOR  
eTONE INDICATORS  
Appears while transmitting. (p. 17)  
Blinks while transmitting with the one-touch PTT func-  
“T” appears while the subaudible tone encoder is in use.  
(p. 20)  
tion. (p. 18)  
“T SQL” appears while the tone squelch function is in  
use. (p. 52)  
“DTCS” appears while the DTCS squelch function is in  
use. (p. 52)  
S” appears with the “T SQL” or “DTCS” indicator  
while the pocket beep function (with CTCSS or DTCS) is in  
use. (p. 52)  
wDUPLEX INDICATORS (p. 20)  
“DUP” appears when plus duplex, “DUP –” appears when  
minus duplex (repeater) operation is selected.  
3
Download from Www.Somanuals.com. All Manuals Search And Download.  
PANEL DESCRIPTION 1  
rNARROW MODE INDICATOR (p. 65)  
!MEMORY CHANNEL NUMBER INDICATORS  
1
Appears when the FM/AM narrow mode is selected.  
Shows the selected memory channel number. (p. 26)  
Narrow mode is available with USA version only.  
Shows the selected bank initial. (p. 35)  
“C” appears when the call channel is selected. (p. 38)  
“L” appears when the lock function is activated. (p. 14)  
tAM INDICATOR (p. 65)  
Appears when AM mode is selected.  
!SKIP INDICATORS (p. 44)  
ySQUELCH ATTENUATOR INDICATOR (p. 16)  
~”appears when the displayed memory channel is  
Appears when the squelch attenuator function is activated.  
• The attenuator can be switched OFF in initial set mode. (p. 63)  
specified as a skip channel.  
“P ~” appears when the displayed frequency is spec-  
ified as a program skip frequency.  
uAUTO POWER-OFF INDICATOR (p. 62)  
Appears while the auto power OFF function is in use.  
!MEMORY INDICATOR (pgs. 11, 26)  
iAUDIO MUTE INDICATOR (P. 18)  
Appears when the audio mute function is activated.  
• The mute can only be switched ON and OFF from the HM-133  
only.  
Appears when memory mode is selected.  
!S/RF INDICATORS  
Shows the relative signal strength while receiving sig-  
nals. (p. 15)  
oFREQUENCY READOUT  
Shows the output power level while transmitting. (p. 17)  
Shows the operating frequency, channel names, set mode  
contents, etc.  
• Frequency decimal point blinks while scanning. (p. 41)  
• “d” appears in place of the 1st digit while the DTMF memory  
function is in use. (p. 48)  
!OUTPUT POWER INDICATORS  
“LOW” appears when low output power; “MID” appears  
when middle output power is selected.  
No indicator appears when high output power is selected.  
!WEATHER ALERT INDICATOR (p. 66)  
!BUSY INDICATOR  
Appears when the weather alert function is activated.  
• The either alert function is available with the USA version only.  
Appears when a signal is being received or the squelch  
is open. (p. 15)  
Blinks while the monitor function is activated. (p. 15)  
!PRIORITY INDICATOR (p. 47)  
Appears while the priority watch is activated; blinks while  
the watch is paused.  
4
Download from Www.Somanuals.com. All Manuals Search And Download.  
1
PANEL DESCRIPTION  
I Rear Panel  
q
w
e
r
rANTENNA CONNECTOR [ANT]  
Connects a 50 antenna with a PL-259 connector and a  
50 coaxial cable.  
ANTENNA INFORMATION  
For radio communications, the antenna is of critical impor-  
tance, to maximize your output power and receiver sensi-  
tivity. The transceiver accepts a 50 antenna and less  
than 1:1.5 of Voltage Standing Wave Ratio (VSWR). High  
SWR values not only may damage the transceiver but also  
lead to TVI or BCI problems.  
t
qDATA SOCKET [DATA]  
tPOWER RECEPTACLE [DC13.8V]  
Accepts 13.8 V DC 15% with the supplied DC power  
cable.  
Connects a TNC (Terminal Node Controller), etc. for data  
communications.  
• See p. 6 for connection information.  
NOTE: DO NOT use a cigarette lighter socket as a  
power source when operating in a vehicle. The plug  
may cause voltage drops and ignition noise may be su-  
perimposed onto transmit or receive audio.  
wEXTERNAL SPEAKER JACK [SP]  
Connects an 8 speaker.  
• Audio output power is more than 2.0 W.  
eCOOLING FAN  
Rotates while transmitting.  
Also rotates while receiving depending on the setting in ini-  
tial set mode. (p. 63)  
5
Download from Www.Somanuals.com. All Manuals Search And Download.  
PANEL DESCRIPTION 1  
D DATA JACK PIN ASSIGNMENT  
1
w
q
e
r
y
Front panel view  
t
qDATA IN  
Input terminal for data transmit. See p. 63 for details on  
how to toggle data speed between 1200 (AFSK) and  
9600 bps (G3RUH, GMSK).  
wGND  
Common ground for DATA IN, DATA OUT and AF OUT.  
ePTT P  
PTT terminal for packet operation only. Connect ground to  
transmit data.  
rDATA OUT  
Data out terminal for 9600 bps operation only.  
tAF OUT  
Data out terminal for 1200 bps operation only.  
yP SQL  
Becomes high (+5 V) when the transceiver receives a sig-  
nal which opens the squelch.  
To avoid unnecessary TNC transmission, connect squelch to the  
TNC to inhibit transmission when receiving signals.  
• Keep audio output at a normal level, otherwise a “P SQL” signal  
will not be output.  
6
Download from Www.Somanuals.com. All Manuals Search And Download.  
1
PANEL DESCRIPTION  
rACTIVITY INDICATOR  
I Microphone (HM-133*)  
!
Lights red while any key, except [FUNC] and [DTMF-S],  
is pushed, or while transmitting.  
!
o
Lights green while the one-touch PTT function is in use.  
q
w
e
tKEYPAD (pgs. 8, 9)  
i
u
yFUNCTION INDICATOR  
Lights orange while [FUNC] is activated—indicates the  
secondary function of switches can be accessed.  
Lights green when [DTMF-S] is activated—DTMF sig-  
nals can be transmitted with the keypad.  
r
y
Mic element  
t
u2nd FUNCTION SWITCH [FUNC]  
iDTMF SELECT SWITCH [DTMF-S] (p. 50)  
oFUNCTION SWITCHES [F-1]/[F-2] (p. 67)  
*
A different microphone  
may be supplied de-  
pending on version.  
Program and recall your desired transceiver conditions.  
!BAND SWITCH [BAND]  
Push to select the frequency band. (p. 11)  
qVFO/LOCK SWITCH [VFO/LOCK]  
Push to select VFO mode. (p. 11)  
Push for 1 sec. to select the operating mode. (p. 65)  
!MEMORY/CALL SWITCH [MR/CALL]  
Push to select memory mode. (p. 11)  
Push for 1 sec. to select call channel. (p. 38)  
Push for 1 sec. to switch the lock function ON and OFF.  
(p. 14)  
wPTT SWITCH  
Push and hold to transmit; release to receive.  
Switches between transmitting and receiving while the  
one-touch PTT function is in use. (p. 18)  
eUP/DOWN SWITCHES [Y]/[Z]  
Push either switch to change operating frequency,  
memory channel, set mode setting, etc. (pgs. 12, 26, 56)  
Push either switch for 1 sec. to start scanning. (p. 41)  
7
Download from Www.Somanuals.com. All Manuals Search And Download.  
PANEL DESCRIPTION 1  
1
I Microphone keypad  
KEY  
FUNCTION  
SECONDARY FUNCTION (  
+key)  
OTHER FUNCTIONS  
Switches between opening and closing the In memory mode enters bank selecting  
squelch.  
(p. 15) condition.  
(p. 35)  
Starts and stops scanning.  
(p. 41) Starts and stops tone scanning.  
(p. 55)  
Starts and stops priority watch.  
Selects high output power.  
Selects mid. output power.  
Selects low output power  
(p. 47) Turns the one-touch PTT function ON and  
OFF.  
(p. 18)  
(p. 17) Turns the DTCS squelch ON.  
(p. 54)  
After pushing  
Transmits the appropriate  
DTMF code. (pgs. 23, 50)  
When the DTMF memory en-  
coder is activated, push [0] to  
[9] to transmit the appropriate  
DTMF memory contents.  
(p. 50)  
:
(p. 17) Turns the DTCS pocket beep function ON.  
(p. 53)  
(p. 17) Turns the DTMF memory encoder function  
ON.  
(p. 21) Turns the subaudible tone encoder ON.  
(p. 21)  
(p. 21) Turns the CTCSS pocket beep function  
(p. 50)  
Selects minus duplex operation.  
Selects plus duplex operation.  
Selects simplex operation.  
Increases audio output level.  
ON.  
(p. 53)  
(p. 21) Turns the tone squelch function ON.  
(p. 54)  
(p. 15) Sends a 1750 Hz tone signal while pushing  
and holding. (p. 23)  
8
Download from Www.Somanuals.com. All Manuals Search And Download.  
1
PANEL DESCRIPTION  
KEY  
FUNCTION  
SECONDARY FUNCTION (  
+key)  
OTHER FUNCTIONS  
Cancels frequency entry.  
Cancels the scan or priority watch.  
(p. 12) Selects a memory channel for program-  
ming. (p. 28)  
(pgs. 41, 47) Advances the memory channel number  
(p. 56) when continuously pushed after pro-  
gramming is completed. (p. 28)  
(p. 56) DTMF memory encoder function OFF.  
Exit set mode.  
Enters set mode  
Advances the set mode selection order  
after entering set mode. (p. 56)  
Sets the keypad for numeral input.  
(p. 12) beep or CTCSS/DTCS tone squelch OFF.  
Reverses the set mode selection order  
after entering set mode. (p. 56)  
(p. 50)  
Turns the subaudible tone encoder, pocket  
After pushing  
Transmits the appropriate  
DTMF code.  
:
(pgs. 21, 53)  
(pgs. 23, 50)  
Adjusts the squelch level increments.  
Mutes the audio.  
(p. 18)  
(p. 15) • Mute function is released when any oper-  
ation is performed.  
Decreases audio output level.  
(p. 15) Sends a 1750 Hz tone signal for 0.5 sec.  
(p. 23)  
Adjusts the squelch level decrement.  
Locks the digit keys on the keypad (includ-  
(p. 15) ing the A to D, # and M keys).  
(p. 14)  
9
Download from Www.Somanuals.com. All Manuals Search And Download.  
PANEL DESCRIPTION 1  
1
I Optional Microphones  
(HM-118N/TN/TAN)  
qPTT SWITCH  
HM-118N  
w
Push and hold to transmit; release to receive.  
wUP/DOWN SWITCHES [UP]/[DN]  
Push either switch to change operating frequency,  
memory channel, set mode setting, etc. (pgs. 12, 26, 56)  
Push either switch for 1 sec. to start scanning. (p. 41)  
ON  
e
q
OFF  
eUP/DN LOCK SWITCH  
Slide to toggle [UP]/[DN] switches function ON and OFF.  
rKEYPAD (HM-118TN/TAN only)  
While pushing [PTT], push the desired key to send the  
DTMF code.  
HM-118TN/TAN  
w
(DTMF)  
ON  
e
q
OFF  
r
10  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SETTING A FREQUENCY  
2
D VFO and memory modes  
The transceiver has 2 basic operating modes: VFO mode and  
memory mode. Select VFO mode first to set an operating fre-  
quency.  
I Preparation  
D Turning power ON/OFF  
[PWR]  
Push [PWR] for 1 sec. to turn power ON and OFF.  
[V/MHzSCAN]  
D Operating frequency band selection  
The IC-208H has 2 m and 70 cm bands for transmission and  
reception. In addition, extra frequency bands 127, 220, 350,  
500 and 900 MHz bands are available for wide-band receiver  
capability (except Taiwan and Korean version).  
[M/CALLPRIO]  
Appears  
Push [V/MHz•SCAN] to select VFO mode.  
[BAND]  
• When VFO mode is already selected, the digit below 10 MHz  
(the digit below 1 MHz or 100 kHz disappear depending on ver-  
sions) disappear. In this case, push [V/MHz•SCAN] again (or  
twice or 3 times depending on version).  
Push [BAND] to select the desired frequency band.  
Push [BAND] to select the desired band.  
Push [M/CALL•PRIO] to select memory mode.  
• “!” indicator appears when memory mode is selected.  
BAND  
Push [VFO/LOCK] to select VFO mode.  
Push [MR/CALL] to select memory mode.  
VFO/LOCK  
Note that in this manual, sections beginning with a micro-  
phone icon (as above), designate operation via the HM-133  
microphone.  
11  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SETTING A FREQUENCY 2  
I Using the tuning dial  
qRotate [DIAL] to set the frequency.  
• If VFO mode is not selected, push [V/MHz•SCAN] to select VFO  
mode.  
I Using the keypad  
The frequency can be directly set via numeral keys on the mi-  
crophone.  
2
z Push [VFO/LOCK] to select VFO mode, if neces-  
• The frequency changes in the selected tuning steps. (p. 13)  
ENT  
C
sary.  
x Push [ENT C(T-OFF)] to activate the keypad for  
digit input.  
[DIAL]  
c Push 6 keys to input a frequency.  
• When a digit is mistakenly input, push [ENT C(T-OFF)]  
to clear the input, then repeat input from the 1st digit.  
• Pushing [CLR A(MW)] clears input digits and retrieves  
the frequency.  
[V/MHzSCAN]  
w
To change the frequency in 1 MHz (10 MHz for some versions)  
steps, push [V/MHz•SCAN], then rotate [DIAL].  
• Pushing [V/MHz•SCAN] for 1 sec. starts scan function. If scan  
starts, push [V/MHz•SCAN] again to cancel it.  
[EXAMPLE]: Setting frequency to 145.3625 MHz.  
Push  
Push  
Push  
Push  
While 10 MHz tuning step  
is selected, the digit below  
1 MHz disappear.  
While 1 MHz tuning step is  
selected, the digit below  
100 kHz disappear.  
I Using the [Y]/[Z] keys  
Push [Y] or [Z] to select the desired frequency.  
YZ  
• Pushing [Y]/[Z] for 1 sec. activates a scan. If scan  
starts, push [Y]/[Z] or [CLR A(MW)] to cancel it.  
12  
Download from Www.Somanuals.com. All Manuals Search And Download.  
2
SETTING A FREQUENCY  
I Tuning step selection  
[
Tuning steps are the minimum frequency change increments  
when you rotate [DIAL] or push [Y]/[Z] on the microphone.  
Independent tuning step for each frequency bands can be set  
for individual tuning convenience. The following tuning steps  
are available.  
rRotate [DIAL] to select the desired tuning step.  
tPush [V/MHz•SCAN] to exit set mode.  
z Push [BAND] to select the desired frequency  
SET  
B
band.  
• Push [VFO/LOCK] to VFO mode, if necessary.  
• 5 kHz  
• 20 kHz  
• 100 kHz  
• 10 kHz  
• 25 kHz  
• 200 kHz  
• 12.5 kHz  
• 30 kHz  
• 15 kHz  
• 50 kHz  
x Push [SET B(D-OFF)] to enter set mode.  
c Push [SET B(D-OFF)] or [ENT C(T-OFF)] several  
times until “TS” appears.  
v Push [Y] or [Z] to select the desired tuning step.  
b Push [CLR A(MW)] to exit set mode.  
NOTE: For convenience, select a tuning step that matches  
the frequency intervals of repeaters in your area.  
q Push [BAND] to select the desired frequency band.  
• Push [V/MHz•SCAN] to select VFO mode, if necessary.  
wPush [SET•LOCK] to enter set mode.  
[SETLOCK]  
ePush [SET•LOCK] or [S.MW•MW] several times until “TS”  
appears as shown below.  
13  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SETTING A FREQUENCY 2  
I Lock functions  
To prevent accidental frequency changes and unnecessary  
function access, use the lock function. The transceiver has 2  
different lock functions.  
2
D Microphone keypad lock  
This function locks the microphone keypad.  
Push [FUNC] then [SQLZ D(16KEY-L)] to  
16KEY-L  
D Frequency lock  
switch the microphone keypad lock function  
ON and OFF.  
• [PTT], [VFO/LOCK], [MR/CALL], [BAND], [Y], [Z],  
[F-1], [F-2] and [FUNC] on the microphone can be  
used.  
This function locks [DIAL] and switches electronically and can  
be used together with the microphone lock function.  
[SETLOCK]  
• All switches on the transceiver can be used.  
• The keypad lock function is released when the  
power is turned OFF then ON again.  
Lappears  
Push [SET•LOCK] for 1 sec. to turn the lock function ON  
and OFF.  
• [PTT], [MONI•DTMF] (monitor function only), [VOL] and [SQL]  
can be used while the channel lock function is in use. Also,  
TONE-1, TONE-2, DTMF tones or DTMF memory contents can  
be transmitted from the microphone.  
Push [VFO/LOCK] for 1 sec. to switch the  
VFO/LOCK  
lock function ON and OFF.  
14  
Download from Www.Somanuals.com. All Manuals Search And Download.  
BASIC OPERATION  
3
I Receiving  
I Monitor function  
This function is used to listen to weak signals without disturb-  
ing the squelch setting.  
qSet the audio level.  
Push [MONI•DTMF] to open the squelch.  
Rotate [VOL] to adjust the audio level.  
Push [MONI•DTMF] to close the squelch.  
wSet the squelch level.  
Rotate [SQL] fully counterclockwise in advance, then ro-  
tate [SQL] clockwise until the noise just disappears.  
• When interference is received, rotate [SQL] clockwise again  
for attenuator operation. (p. 16)  
[MONIDTMF] Blinks  
Push [MONI•DTMF] to open the squelch.  
• “BUSY” blinks.  
• Push [MONI•DTMF] again to cancel the function.  
eSet the operating frequency. (pgs. 11, 12)  
rWhen receiving a signal on the set frequency, squelch  
opens and the transceiver emits audio.  
• “BUSY” appears and the S/RF  
Push [MONI 1(BANK)] to open the squelch.  
indicator shows the relative  
signal strength for the re-  
ceived signal.  
MONI  
1
• Push [MONI 1(BANK)] again to cancel the function.  
NOTE: When [SQL] adjustment is set too far clockwise,  
(12–17 o’clock position) the squelch attenuator is acti-  
vated. To monitor weak signals on the operating frequency,  
deactivate the squelch attenuator function. See p. 16 for  
details.  
Appears when receiving a signal  
CONVENIENT!  
The audio and squelch level can also be adjusted  
with [VOLY(TONE-1)]/[VOLZ 0(TONE-2)] and  
[SQLY D(MUTE)]/[SQLZ #(16KEY-L)], respectively.  
SQLY/Z  
D/#  
• “VOL” for audio or “SQL” for squelch appears during set.  
VOLY/Z  
M/0  
Show set level  
15  
Download from Www.Somanuals.com. All Manuals Search And Download.  
BASIC OPERATION 3  
I Squelch attenuator  
USING  
INITIAL SET MODE  
The transceiver has an RF attenuator related to the squelch  
level setting. Approx. 10 dB attenuation is obtained at maxi-  
mum setting.  
D Squelch attenuator setting  
qTurn the transceiver power OFF.  
wWhile pushing [SET•LOCK], turn the power ON to enter ini-  
tial set mode.  
3
The squelch attenuator allows you to set a minimum signal  
level needed to open the squelch. The attenuator function can  
be deactivated in initial set mode.  
[SETLOCK]  
[PWR]  
Rotate [SQL] clockwise past the 12 o’clock position to ac-  
tivate the squelch attenuator.  
ePush [SET•LOCK] or [S.MW•MW] to select “ATT” (squelch  
attenuator) item.  
rRotate [DIAL] to toggle the function ON and OFF.  
• Select “OF” to deactivate the squelch attenuator function.  
• Attenuation level can be adjusted up to 10 dB (approx.) between  
12 o’clock and fully clockwise position.  
• When setting the squelch from the microphone, a level greater  
than ‘19’ activates the squelch attenuator.  
Noise squelch  
Squelch  
threshold  
Squelch  
attenuator  
Squelch is  
tPush [PWR] to exit initial set mode.  
open.  
Shallow  
Deep  
NOTE: The squelch attenuator functions even when the  
monitor function is in use. Thus set [SQL] control within 10  
to 12 o’clock position is recommended when using the  
monitor function.  
16  
Download from Www.Somanuals.com. All Manuals Search And Download.  
3
BASIC OPERATION  
I Transmitting  
CAUTION: Transmitting without an antenna will damage  
I Selecting output power  
The transceiver has 3 output power levels to suit your oper-  
ating requirements. Low output powers during short-distance  
communications may reduce the possibility of interference to  
other stations and will reduce current consumption.  
the transceiver.  
NOTE: To prevent interference, listen on the channel be-  
fore transmitting by pushing [MONI•DTMF] on the front  
panel or [MONI 1(BANK)] on the microphone.  
Push [LOW•DUP] once or twice to select the output power.  
POWER OUTPUT  
S/RF INDICATOR  
VHF/UHF  
55 W/50 W  
15 W*/15 W*  
5 W*/5 W*  
Taiwan  
25 W  
qSelect the frequency band. (p. 11)  
wSet the operating frequency. (pgs. 11, 12)  
• Select output power if desired. See section at right for details.  
ePush and hold [PTT] to transmit.  
High:  
Mid:  
15 W*  
• “$” appears.  
Low:  
5 W*  
• The S/RF indicator shows the output power selection.  
• A one-touch PTT function is available. See p. 18 for details.  
rSpeak into the microphone using your normal voice level.  
• DO NOT hold the microphone too close to your mouth or speak  
too loudly. This may distort the signal.  
50 W for Korean version; *approx  
• The output power can be changed while transmitting.  
The microphone can also be used to select output power.  
tRelease [PTT] to return to receive.  
Push [HIGH 4(DTCS)] for high output power;  
HIGH  
4
[MID 5(DTCSS)] for middle output power; and  
[LOW 6(DTMF)] for low output power.  
• The output power can be changed via the microphone  
during receive only.  
IMPORTANT! (for 55/50 W transmission):  
The IC-208H is equipped with protection circuit to protect  
the power amplifier circuit from high SWR (Standing Wave  
Ratio) and temperature. When a high SWR antenna or no  
antenna is connected, or when the transceiver temperature  
becomes extremely high, the transceiver reduces transmit  
output power to 15 W (approx.) automatically.  
MID  
5
LOW  
6
17  
Download from Www.Somanuals.com. All Manuals Search And Download.  
BASIC OPERATION 3  
I One-touch PTT function  
The PTT switch can be operated as a one-touch PTT switch  
(each push toggles between transmit/receive). Using this  
function you can transmit without pushing and holding the  
PTT switch.  
I Audio mute function  
This function temporarily mutes the audio without disturbing  
the volume setting.  
3
Push [FUNC] then [SQLY D(MUTE)] to mute  
MUTE  
audio signals.  
• The audio mute indicator, “ ” appears.  
• Push [CLR A(MW)] (or any other key) to cancel the  
function.  
To prevent accidental, continuous transmission with this func-  
tion, the transceiver has a time-out timer. See p. 62 for de-  
tails.  
z Push [FUNC] then [PRIO 3(PTT-M)] to turn the  
PTT-M  
one-touch PTT function ON.  
• The activity indicator lights green.  
x Push [PTT] to transmit and push again to re-  
ceive.  
Appears  
• A beep sounds when transmission is started and a  
long beep sounds when returning to receive.  
• “$” blinks when transmitting with the one-touch  
PTT function.  
indicator blnks  
c Push [FUNC] then [PRIO 3(PTT-M)] to turn the  
one-touch PTT function OFF.  
• The activity indicator goes out.  
18  
Download from Www.Somanuals.com. All Manuals Search And Download.  
REPEATER OPERATION  
4
I General  
Repeaters allow you to extend the operational range of your  
radio because a repeater has much higher output power than  
the typical transceiver.  
Repeater operation ow chart  
Step 1:  
Normally, a repeater has independent frequencies for each  
receiver and transmitter.  
Set the desired band to operate the repeater.  
A subaudible tone may also be required to access a repeater.  
Step 2:  
Reference amateur radio hand books and local ham maga-  
zines for details of local repeaters such as repeater input/out-  
put frequencies and locations.  
Set the desired receive frequency (repeater output frequency).  
Repeater example;  
Receives the 444.540 MHz signal  
and the detected audio signals are  
transmitted on 449.540 MHz simul-  
taneously.  
Step 3:  
Set the duplex (shifting) direction (duplex or +duplex).  
- Set the offset frequency (shifting value), if required.  
Step 4:  
Set the subaudible tone (repeater tone) encoder function ON.  
- Set the subaudible tone frequency, if required.  
• The IC-208H USA version has the auto repeater function. Thus the  
steps 3 and 4 may not be necessary, depending on the setting.  
• Repeater settings can be stored into a memory channel.  
Station A:  
Station B:  
Tx: 444.540 MHz  
Rx: 449.540 MHz  
Tx: 444.540 MHz  
Rx: 449.540 MHz  
19  
Download from Www.Somanuals.com. All Manuals Search And Download.  
REPEATER OPERATION 4  
I Accessing a repeater  
q Set the receive frequency (repeater output frequency).  
(pgs. 11, 12)  
r Push and hold [PTT] to transmit.  
• The displayed frequency automatically changes to the transmit  
frequency (repeater input frequency).  
• If “OFF” appears, confirm that the offset frequency (p. 24) is set  
correctly.  
w Push [LOW•DUP] for 1 sec. one or two times, to select  
minus duplex or plus duplex.  
4
• “DUP–” or “DUP” appears to indicate the transmit frequency for  
minus shift or plus shift, respectively.  
t Release [PTT] to receive.  
• When the auto repeater function is turned ON (available for the  
USA version only), steps w and e are not necessary. (p. 25)  
While receiving  
While transmitting  
yPush [MONI•DTMF] to check whether the other station’s  
transmit signal can be received directly.  
[LOWDUP]  
DUP–” or DUPappears  
uTo return to simplex operation, push [LOW•DUP] once or  
twice, to clear the “DUP–” or “DUP” indicator.  
iTo turn OFF the subaudible tone encoder, push [TONE•T-  
SCAN] several times until no tone indicators appear.  
e Push [TONE•T-SCAN] several times to turn ON the sub-  
audible tone encoder, according to repeater requirements.  
• “T” appears  
• 88.5 Hz is set as the default; refer to p. 22 for tone frequency  
settings.  
• When the repeater requires a different tone system, see p. 23.  
[TONET-SCAN]  
Tappears  
20  
Download from Www.Somanuals.com. All Manuals Search And Download.  
4
REPEATER OPERATION  
z Set the receive frequency (repeater output fre-  
m Push [SIMP 9(TSQL)] to return to simplex opera-  
tion.  
• “DUP” or “DUP–” indicator disappears.  
, To turn OFF the subaudible tone encoder, push  
[FUNC] then [ENT C(T-OFF)].  
DUP–  
7
SIMP  
9
quency). (pgs. 11, 12)  
x Push [DUP– 7(TONE)] to select minus duplex;  
push [DUP+ 8(TSQLS)] to select plus duplex.  
DUP+  
8
Push  
Push  
c Push [FUNC] then [DUP– 7(TONE)] to turn ON  
the subaudible tone encoder according to re-  
peater requirements.  
• Refer to p. 22 for the tone frequency setting.  
• When the repeater requires a different tone system,  
see p. 23.  
Push  
then  
,
.
v Push and hold [PTT] to transmit.  
b Release [PTT] to receive.  
n Push [MONI 1(BANK)] to check whether the  
other station’s transmit signal can be received  
directly.  
21  
Download from Www.Somanuals.com. All Manuals Search And Download.  
REPEATER OPERATION 4  
z Set the frequency band, mode/channel you wish  
to set the subaudible tones, such as VFO mode  
or memory/call channel.  
• The subaudible tone frequency is independently pro-  
grammed into each mode or channel.  
x Push [SET B(D-OFF)] to enter set mode.  
I Subaudible tones  
[
SET  
B
(Encoder function)  
D Subaudible tones  
q Select the frequency band, mode/channel you wish to set  
the subaudible tones, such as VFO mode or memory/call  
channel.  
4
c
Push [SET B(D-OFF)] or [ENT C(T-OFF)] several  
times until “T” and “rT” appears; or until “T SQL”  
and “CT” appears for tone squelch or pocket  
beep use.  
w Push [SET•LOCK] to enter set mode.  
e Push [SET•LOCK] or [DUP•MONI] several times until “T”  
and “rT” appear; or until “T SQL” and “CT” appear for tone  
squelch or pocket beep use.  
When “d” is displayed in place of the 100 MHz digit,  
cancel the DTMF memory encoder in advance. (p. 50)  
• When “d” is displayed in place of the 100 MHz digit, cancel the  
DTMF memory encoder in advance. (p. 50)  
Push  
[SETLOCK]  
Tand rTappears  
v Push [Y] or [Z] to select and set the desired  
subaudible tone frequency.  
• Push and hold [Y]/[Z] to change the above tones  
continuously.  
b Push [CLR A(MW)] to exit set mode.  
r Rotate [DIAL] to select and set the desired subaudible fre-  
quency.  
t Push [V/MHz•SCAN] to exit set mode.  
NOTE: The subaudible tone encoder frequency can be set  
in a memory/call channel temporarily. However, the set fre-  
quency is cleared once another memory channel or VFO  
mode is selected. To store the tone frequency permanently,  
overwrite the channel information.  
Subaudible tone frequency list  
(unit: Hz)  
67.0  
69.3  
71.9  
74.4  
77.0  
79.7  
82.5  
94.8 110.9 131.8 156.7 171.3 186.2 203.5 229.1  
97.4 114.8 136.5 159.8 173.8 189.9 206.5 233.6  
85.4 100.0 118.8 141.3 162.2 177.3 192.8 210.7 241.8  
88.5 103.5 123.0 146.2 165.5 179.9 196.6 218.1 250.3  
91.5 107.2 127.3 151.4 167.9 183.5 199.5 225.7 254.1  
22  
Download from Www.Somanuals.com. All Manuals Search And Download.  
4
REPEATER OPERATION  
D DTMF tones  
D 1750 Hz tone  
Push [DTMF-S], then push the keys of the de-  
The microphone has 1750 Hz tone capability, used for ring  
tone when calling, etc.  
DTMF-S  
sired DTMF digits.  
• The function indicator lights green.  
• 0–9, A–D, M(E) and #(F) are available.  
• When “d” is displayed in place of the 100 MHz digit,  
cancel the DTMF memory encoder in advance.  
(p. 50)  
z Push [FUNC].  
TONE-1  
TONE-2  
• The function indicator lights orange.  
x Push [M(TONE-1)] to transmit a 1750 Hz tone  
call signal for 0.5 sec.; push and hold  
[0(TONE-2)] to transmit a 1750 Hz tone call  
signal for an arbitrary period.  
• Push [DTMF-S] again to return the keypad to nor-  
mal function control.  
• The function indicator goes out automatically.  
Push  
,
Push  
then  
,
then push desired keys.  
or  
.
For your convenient!  
The transceiver has 16 DTMF memory channels for au-  
topatch operation. See p. 48 for details.  
23  
Download from Www.Somanuals.com. All Manuals Search And Download.  
REPEATER OPERATION 4  
I Offset frequency  
[
When communicating through a repeater, the transmit fre-  
quency is shifted from the receive frequency by an amount  
determined by the offset frequency.  
z Push [BAND] to select the desired frequency  
band.  
• Enter the desired frequency via the keypad if neces-  
sary.  
x Select the desired mode/channel you wish to  
set the offset frequency, such as VFO mode or  
memory/call channel.  
• The offset frequency can be independently pro-  
grammed into each mode or channel.  
c Push [SET B(D-OFF)] to enter set mode.  
v Push [SET B(D-OFF)] or [ENT C(T-OFF)] until  
“DUP” and offset frequency appear.  
SET  
B
Independent offset frequencies can be set for each operating  
frequency.  
4
qPush [BAND] to select the desired frequency band.  
wSelect the desired mode/channel you wish to set the offset  
frequency, such as VFO mode or memory/call channel.  
• The offset frequency can be independently programmed into  
each mode or channel.  
ePush [SET•LOCK] to enter set mode.  
rPush [SET•LOCK] or [S.MW•MW] until “DUP” and offset  
frequency appear.  
Push  
[SETLOCK]  
DUPand offset frequency appear  
b Push [Y] or [Z] to set the desired offset.  
• Direct frequency entry from the keypad is not possi-  
ble.  
tRotate [DIAL] to set the desired offset frequency.  
yPush [V/MHz•SCAN] to exit set mode.  
n Push [CLR A(MW)] to exit set mode.  
NOTE: The offset frequency can be set in a memory/call  
channel temporarily. However, the set frequency is cleared  
once another memory channel or VFO mode is selected.  
To store the offset frequency permanently, overwrite the  
channel information.  
24  
Download from Www.Somanuals.com. All Manuals Search And Download.  
4
REPEATER OPERATION  
USING  
INITIAL SET MODE  
I Auto repeater  
(U.S.A. version only)  
r Rotate [DIAL] to select the auto repeater function from  
The USA version automatically activates the repeater settings  
(DUP– or DUP+ and tone encoder ON/OFF) when the operating  
frequency falls within the general repeater output frequency  
range and inactivate them when outside of the range.  
“R1,” “R2” or OFF.  
Auto DUP: ON  
Auto tone set: OFF  
Auto DUP: ON  
Auto tone set: ON  
D Setting the auto repeater function ON/OFF  
q Push [PWR] to turn power OFF.  
• “R1”: auto repeater is ON, tone encoder is OFF.  
• “R2”: auto repeater is ON, tone encoder is ON.  
t Push [PWR] to exit initial set mode.  
w While pushing [SET•LOCK], turn power ON to enter initial  
set mode.  
[SETLOCK]  
[PWR]  
D Frequency range and offset direction  
Frequency range  
Duplex direction  
e Push [SET•LOCK] or [S.MW•MW] several times until the  
145.200–145.495 MHz  
146.610–146.995 MHz  
“DUP–” appears  
“RPT” display appears as shown above right.  
147.000–147.395 MHz  
442.000–444.995 MHz  
447.000–449.995 MHz  
“DUP” appears  
“DUP” appears  
“DUP–” appears  
25  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MEMORY OPERATION  
5
I General description  
The transceiver has 512 memory channels including 10 scan  
edge memory channels (5 pairs), and 2 call channels. Each of  
these channels can be individually programmed with operat-  
ing frequency (pgs. 11, 12), duplex direction (p. 21) and off-  
set (p. 24), subaudible tone encoder or tone squelch and its  
tone frequency (pgs. 20, 22, 52, 53) and skip information*  
(p. 44).  
D Using the [Y]/[Z] keys  
z Push [MR/CALL] to select memory mode.  
x Push [Y] or [Z] to select and set the desired  
memory channel.  
MR/CALL  
4
5
• Pushing [Y]/[Z] for 1 sec. activates a scan.  
• If scan is activated, push [Y]/[Z] again or push  
[CLR A(MW)] to stop it.  
Y/Z  
In addition, a total of 10 memory banks, A to J, are available  
for usage by group, etc.  
D Using the keypad  
*except for scan edge memory channels.  
z Push [MR/CALL] to select memory mode.  
x Push [ENT C(T-OFF)] to activate the keypad  
for numeral input.  
MR/CALL  
I Memory channel selection  
D Using the tuning dial  
c Push 3 appropriate digit keys to input a chan-  
nel number.  
• Blank channel can be selected.  
• Push only 1 appropriate digit key, [MONI 1(BANK)],  
q Push [M/CALL•PRIO] several times to select memory  
[SCAN 2(T-SCAN)],  
[PRIO 3(PTT-M)],  
mode.  
[HIGH 4(DTCS)] or [MID 5(DTCSS)] then push  
[M(TONE-1)] or [SQLZ #(16KEY-L)] to select scan  
edge channels. “M” and “#” can be used for “A”  
and “b” respectively.  
• “!” indicator appears  
[M/CALLPRIO]  
!appears  
w Rotate [DIAL] to select the desired memory channel.  
• Programmed memory channels only can be selected.  
26  
Download from Www.Somanuals.com. All Manuals Search And Download.  
5
MEMORY OPERATION  
I Programming a memory channel  
VFO settings, including the set mode contents such as sub-  
audible tone frequency or offset, can be programmed into a  
memory channel.  
eRotate [DIAL] to select the memory channel to be pro-  
grammed.  
• Memory channels not yet programmed are blank.  
rPush [S.MW•MW] for 1 sec. to program.  
• 3 beeps sound  
qSet the desired frequency.  
Push [V/MHz•SCAN] to select VFO mode.  
Set the frequency using [DIAL].  
Set other data (e.g. tone frequency, duplex information,  
etc.) if required.  
• Memory channel number automatically increases when contin-  
uing to push [M/CALL•MW] after programming.  
CONVENIENT  
wPush [S.MW•MW].  
Memory programming can be performed in versatile ways  
e.g. memory channel to the same (or different) memory chan-  
nel, memory channel to the call channel, etc.  
• “!” indicator and the memory channel number blink.  
[EXAMPLE]: Programming 145.870 MHz into memory channel 20 (blank channel) via the controller.  
Push  
Push  
.
Rotate  
for setting frequency, etc.  
Beep  
Push  
for 1 sec. and continue to push  
Rotate  
Beep  
Beep  
Beep  
Beep  
27  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MEMORY OPERATION 5  
D Programming a memory channel via the microphone  
The microphone can also be used to program mem-  
ory channels.  
MW  
z Set the desired frequency in VFO mode.  
Push [VFO/LOCK] to select VFO mode.  
Set the frequency using the keypad.  
Set other data (e.g. offset frequency, duplex direction, sub-  
audible tone encoder ON/OFF and its frequency), if neces-  
sary.  
v Push [FUNC] then [CLR A(MW)] for 1 sec. to program.  
3 beeps may sound and the VFO contents (including  
the subaudible tone frequency, etc.) are programmed.  
Memory channel number increases when continuing to  
push [CLR A(MW)] after programming.  
5
x Push [FUNC] then [CLR A(MW)] momentarily.  
c Push [Y] or [Z] to select the memory channel.  
Direct numeral input cannot be used.  
[EXAMPLE]: Programming 145.870 MHz into memory channel 20 (blank channel) via the microphone.  
Push  
Push  
then  
Beep  
Push  
then  
for 1 sec. and continue to push  
Push  
10 times  
Beep  
Beep  
Beep  
Beep  
28  
Download from Www.Somanuals.com. All Manuals Search And Download.  
5
MEMORY OPERATION  
I
Copying memory contents  
This function copies a memory channel’s contents to VFO (or  
another memory/call channel). This is useful when searching  
for signals around a memory channel frequency and for re-  
calling the offset frequency, subaudible tone frequency etc.  
z Select the memory/call channel to be  
transferred.  
D Memory/callVFO  
MR/CALL  
MW  
q Select the desired memory or call channel.  
Push [M/CALL•PRIO] several times to select memory  
mode or call channel, then rotate [DIAL] or push [BAND]  
to select the desired memory or call channel respec-  
tively.  
Push [MR/CALL] to select memory mode,  
then select the desired memory channel  
via [Y]/[Z] or keypad.  
Push [MR/CALL] for 1 sec. then push  
[BAND] to select the desired call channel.  
x Push [FUNC], then [CLR A(MW)] for 1 sec. to  
transfer the selected memory/call channel  
contents to the VFO.  
[Y]/[Z]  
BAND  
w Push [S.MW•MW] for 1 sec. to transfer the selected mem-  
ory/call channel contents to the VFO.  
• VFO mode is selected automatically.  
• VFO mode is selected automatically.  
[EXAMPLE]: Transferring memory channel 30 contents to VFO.  
Front panel operation:  
Rotate  
for selecting memory channel.  
Push  
to select memory mode.  
Push  
for 1 sec.  
HM-133 operation:  
Push to select memory mode.  
Push [Y]/[Z] to select memory channel. Push  
then push  
for 1 sec.  
29  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MEMORY OPERATION 5  
z Select the memory/call channel to be trans-  
ferred.  
D Memory/callmemory/call  
MR/CALL  
MW  
q Select the memory/call channel to be transferred.  
Push [M/CALL•PRIO] several times to select memory  
mode or call channel, then rotate [DIAL] or push [BAND]  
to select the desired memory or call channel respec-  
tively.  
Push [MR/CALL] to select memory mode,  
then select the desired memory channel  
via [Y]/[Z] or keypad.  
Push [MR/CALL] for 1 sec. then push  
[BAND] to select the desired call channel.  
w Push [S.MW•MW] momentarily.  
[Y]/[Z]  
BAND  
5
x
Push [FUNC], then [CLR A(MW)] momentarily.  
• “!” indicator and “-- -- --” indication blink, and  
shows VFO conditions.  
• “!” indicator and “-- -- --” indication blink, and shows VFO con-  
ditions.  
e Rotate [DIAL] to select the target memory channel.  
• “C1” or “C2” blinks when the call channel is selected.  
• Scan edge channels, 1A/1B, 2A/2B, 3A/3B, 4A/4B, 5A/5B can  
also be selected.  
r Push [S.MW•MW] for 1 sec. to transfer the selected mem-  
ory/call channel contents to the target memory.  
• The targeted memory and transferred contents are indicated.  
c Push [Y]/[Z] to select the target memory  
channel.  
“C1” or “C2” blinks when the call channel is selected.  
• Scan edge channels can also be selected.  
• The keypad cannot be used for the selection.  
v Push [FUNC] then push [CLR A(MW)] for  
1 sec. to transfer the selected memory/call  
channel contents to the target channel.  
• The targeted channel and transferred contents  
are indicated.  
[EXAMPLE]: Transferring memory channel 30 contents to channel 31.  
Front panel operation:  
Select the memory channel, then push  
.
Select the target channel.  
Push  
for 1 sec.  
HM-133 operation:  
Select the memory channel, push  
then push  
.
Push  
then push  
for 1 sec.  
30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
5
MEMORY OPERATION  
I Programming channel names  
Each memory channel and the call channel can be pro-  
grammed with an alphanumeric channel name for easy  
recognition and can be indicated independently by channel.  
Names can be a maximum of 6 characters— see the table  
below for available characters.  
q Push [S.MW•MW] momentarily.  
• “!” and memory channel number blink.  
w Rotate the tuning dial to select the desired memory or call  
channel.  
e Push [BAND] to select the memory name programming  
condition.  
• Frequency readouts disappear and a cursor blinks.  
r Rotate the tuning dial to select the desired character.  
• The selected character blinks.  
t Push [SET•LOCK] to move the cursor to the right.  
y Repeat steps r and t until the desired channel names  
are displayed.  
(space)  
(1)  
(+)  
(2)  
(C)  
()  
(=)  
(4)  
(E)  
(O)  
(Y)  
()  
(5)  
(F)  
(P)  
(Z)  
(/)  
(6)  
(()  
(7)  
())  
(8)  
(I)  
(|)  
(9)  
(J)  
(T)  
(0)  
(A)  
(3)  
(B)  
(
D)  
(G)  
(
(
H
)
)
(K)  
(L)  
(
M)  
(N)  
(X)  
(
Q)  
R
(S)  
(U)  
u Push [S.MW•MW] for 1 sec. to program the name and exit  
the channel name programming condition.  
(V)  
(
W)  
[EXAMPLE]: Programming “CLUB” into memory channel 1.  
Rotate  
Push  
Rotate  
Push  
Push  
Push  
for 1 sec.  
Repeat the  
previous  
steps.  
Beep  
Beep  
Bee
p  
31  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MEMORY OPERATION 5  
Channel names can also be programmed via the mi-  
crophone.  
z Push [FUNC] then [CLR A(MW)] momentarily.  
• “!” and memory channel number blink.  
x Push [Y]/[Z] to select the memory/call channel to be as-  
signed memory names.  
n Repeat steps v and b until the desired channel names  
are displayed.  
m Push [FUNC] then [CLR A(MW)] for 1 sec. to program the  
name and exit the channel name programming condition.  
5
c Push [BAND].  
• Frequency readouts disappear and a cursor blinks.  
v Push [Y]/[Z] to select the desired character.  
• The selected character blinks.  
b Push [SET B(D-OFF)] or [ENT C(T-OFF)] to move the cur-  
sor to left or right, respectively.  
[EXAMPLE]: Programming “CLUB” into memory channel 1.  
Push  
to select the channel.  
Push  
to select the character  
Push  
, then push  
.
Push  
Push  
, then push  
for 1 sec.  
Push  
or  
to move the cursor.  
Repeat the  
previous  
steps.  
Beep  
Beep  
Bee
p  
32  
Download from Www.Somanuals.com. All Manuals Search And Download.  
5
MEMORY OPERATION  
D To indicate the channel name  
The channel name indication can be set for independent  
memory channels.  
[
z Push [MR/CALL] to select the memory mode.  
x Push [Y] or [Z] to select the desired memory  
channel to be indicated the channel name.  
c Push [SET B(D-OFF)] to enter set mode.  
v Push [SET B(D-OFF)] or [ENT C(T-OFF)] until  
“ANM” appear.  
SET  
B
q Push [M/CALL•PRIO] to select the memory mode.  
w Rotate [DIAL] to select the desired memory channel to be  
indicated the channel name.  
e Push [SET•LOCK] to enter set mode.  
r Push [SET•LOCK] or [S.MW•MW] several times to select  
“ANM” item.  
t Rotate [DIAL] to turn the memory name indication ON.  
Push  
b Push [Y] or [Z] to set the memory name indi-  
cation ON and OFF.  
y Push [V/MHz•SCAN] to exit set mode.  
n Push [CLR A(MW)] to exit set mode.  
NOTE: When no memory name is programmed, the stored  
frequency is displayed.  
33  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MEMORY OPERATION 5  
I Memory clearing  
Contents of programmed memories can be cleared (blanked),  
if desired.  
r Push [S.MW•MW] momentarily, then push [S.MW•MW]  
again for 1 sec.  
This operation must be performed within 1.5 sec.  
• 3 beeps sound, then the frequency is cleared.  
• “!” indicator and the channel number blink continuously.  
• When clearing the call channel, the current VFO conditions are  
re-programmed into the call channel automatically.  
t Push [V/MHz•SCAN] to return to VFO mode.  
q Push [V/MHz•SCAN] to select VFO mode.  
w Push [S.MW•MW] momentarily.  
• “!” indicator and the memory channel number blink.  
e Rotate [DIAL] to select the memory channel to be cleared.  
• Memory channels not yet programmed are blank.  
5
NOTE: Be careful!— the contents of cleared memories  
CANNOT be recalled.  
[EXAMPLE]: Clearing memory channel 20.  
Push  
to select VFO.  
Push  
.
Rotate  
for selecting memory channel.  
Push  
momentarily, then push  
again for 1 sec.  
Push any switch, except  
.
Beep  
Beep  
Beep  
34  
Download from Www.Somanuals.com. All Manuals Search And Download.  
5
MEMORY OPERATION  
I Memory bank selection  
The IC-208H has a total of 10 banks (A to J). Regular memory  
channels, 1 to 500, are assigned into the desired bank for  
easy memory management.  
z Push [MR/CALL] to select memory mode, if de-  
sired.  
x Push [FUNC] then [MONI 1(BANK)] to select  
memory bank condition.  
BANK  
q Push [M/CALL•PRIO] several times to select memory  
mode, if desired.  
w Push [BAND] to select memory bank condition.  
• Bank’s initial blinks  
• Bank’s initial blinks  
c Push [Y]/[Z] to select the desired bank, A to J.  
• Only programmed memory bank can be selected.  
v Push [CLR A(MW)] to set the bank.  
• Bank’s initial stops blinking.  
[Y]/[Z]  
b Push [Y]/[Z] to select the desired contents in  
the bank.  
• No channel numbers are displayed for memory  
bank operation.  
[BAND]  
Bank initial blinks  
n To return to regular memory condition, push  
e Rotate [DIAL] to select the desired bank, A to J.  
• Banks that have no programmed contents are skipped.  
r Push [BAND] to set the bank.  
[FUNC],  
[MONI 1(BANK)]  
then  
push  
[CLR A(MW)].  
• Bank’s initial stops blinking.  
t Rotate [DIAL] to select the contents in the bank.  
• No channel numbers are displayed for memory bank operation.  
y To return to regular memory condition, push [BAND] twice.  
35  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MEMORY OPERATION 5  
I Memory bank setting  
[
q Push [M/CALL•PRIO] several times to select memory  
mode, then select the desired memory channel via [DIAL].  
w Push [SET•LOCK] to enter set mode.  
e Push [SET•LOCK] or [S.MW•MW] several times until  
“BAK” appears.  
z Push [MR/CALL] then select the desired mem-  
ory channel via [Y]/[Z] or keypad.  
x Push [SET B(D-OFF)] to enter set mode.  
c Push [SET B(D-OFF)] or [ENT C(T-OFF)] several  
times until “BAK” appears.  
SET  
B
5
v Push [Y]/[Z] to select the desired bank to be  
set.  
b Push [CLR A(MW)] to set the channel into the  
bank and exit set mode.  
[SETLOCK]  
Banks initial blinks  
r Rotate [DIAL] to select the desired bank to be set.  
t Push [V/MHz•SCAN] to exit set mode.  
36  
Download from Www.Somanuals.com. All Manuals Search And Download.  
5
MEMORY OPERATION  
I Transferring bank contents  
[
Contents of programmed memory banks can be cleared or  
transferred to another bank.  
rRotate [DIAL] to select the desired bank initial to transfer  
or erase.  
• Select “-- --” indication when erasing the contents from the bank.  
t Push [V/MHz•PRIO] to set the bank and exit set mode.  
y Repeat steps q to r for transferring or erasing an an-  
other banks contents.  
INFORMATION: Even if the memory bank contents are  
cleared, the memory channel contents still remain pro-  
grammed.  
q Select the desired bank contents to be transferred or  
erased.  
z Select the desired bank contents to be trans-  
BANK  
ferred or erased.  
Push [MR/CALL] to select memory mode.  
Push [FUNC], [MONI 1(BANK)] then select  
the desired memory bank via [Y]/[Z].  
Push [CLR A(MW)] to select the bank then  
Push [M/CALL•PRIO] several times to select memory  
mode.  
Push [BAND] then rotate [DIAL] to select the desired  
memory bank.  
• Bank’s initial blinks.  
Push [BAND] to select the bank then rotate [DIAL] to se-  
lect the desired contents.  
SET  
select the desired contents via [Y]/[Z].  
x Push [SET B(D-OFF)] to enter set mode.  
c Push [SET B(D-OFF)] or [ENT C(T-OFF)] several  
times until “BAK” appears.  
v Push [Y]/[Z] to select the desired bank initial to  
transfer or erase.  
[Y]/[Z]  
• Bank’s initial stops blinking.  
w Push [SET•LOCK].  
MAIN  
T X  
• Select “-- --” indication when erasing the contents  
from the bank.  
M
b Push [CLR A(MW)] to set the bank and exit set  
mode.  
n Repeat steps z to b for transferring or eras-  
ing an another banks contents.  
e Push [SET•LOCK] or [S.MW•MW] several times until  
“BAK” appears.  
• The bank’s initial for the selected memory channel is displayed.  
37  
Download from Www.Somanuals.com. All Manuals Search And Download.  
CALL CHANNEL OPERATION  
6
I Call channel selection  
Call channel is pre-programmed memory channel that can be  
accessed by simply pushing call channel button.  
I Call channel transferring  
q Push [M/CALL•PRIO] several times then push [BAND] to  
select the desired call channel.  
• “C1” or “C2” appears.  
Push [M/CALL•PRIO] several times to select the call chan-  
w Push [S.MW•MW] then rotate [DIAL] to select the memory  
channel to transfer the contents.  
• “!” indicator and memory channel number blink.  
To transfer to the VFO, select “-- -- --” with [DIAL] then push.  
e Push [M/CALL•MW] for 1 sec. to transfer the contents.  
nel mode then push [BAND] to select the desired call  
channel.  
• “C1” or “C2” appears instead of memory channel number indi-  
cation.  
5
6
Push [M/CALL•PRIO] several times to select memory mode, or  
push [V/MHz•SCAN] to select VFO mode.  
z Push [MR/CALL] for 1 sec. then push [BAND]  
MR/CALL  
to select the desired call channel.  
x Push [FUNC], [CLR A(MW)] momentarily, then  
push [Y]/[Z] to select the memory channel to  
MW  
transfer the contents.  
[M/CALLPRIO]  
C1or C2appears  
• To transfer to the VFO, push [Y]/[Z] to select  
“-- -- --”.  
Push [MR/CALL] for 1 sec. to select the call  
channel mode then push [Y]/[Z] to select the  
desired call channel in the main band.  
• Push [MR/CALL] to select memory mode, or push  
[VFO/LOCK] to select VFO mode.  
[Y]/[Z]  
c Push [FUNC], then [CLR A(MW)] for 1 sec. to  
MR/CALL  
transfer the contents.  
BAND  
INFORMATION  
When the VFO mode is  
selected from the call channel,  
a small cappears instead of  
memory channel number.  
38  
Download from Www.Somanuals.com. All Manuals Search And Download.  
6
CALL CHANNEL OPERATION  
I Programming a call channel  
Operating frequency, duplex information, subaudible tone in-  
formation (tone encoder or tone squelch ON/OFF and its fre-  
quency) can be programmed into the call channel.  
z Set the desired frequency in VFO mode.  
Push [VFO/LOCK] to select VFO mode.  
Set the frequency.  
MR/CALL  
MW  
q Set the desired frequency in VFO mode.  
Push [V/MHz•SCAN] to select VFO mode.  
Set the frequency using [DIAL].  
Set other data as desired.  
w Push [S.MW•MW] momentarily.  
Set other data as desired.  
x Push [FUNC], then [CLR A(MW)] momentarily.  
c Select the call channel via [Y] or [Z].  
v Push [FUNC] then [CLR A(MW)] for 1 sec. to  
program.  
[Y]/[Z]  
• 3 beeps sound and the unit returns to VFO mode  
automatically.  
e Rotate [DIAL] to select the desired call channel.  
• “!” indicator and “C1” or “C2” blink.  
r Push [S.MW•MW] for 1 sec. to program.  
• 3 beeps sound and the unit returns to VFO mode automatically.  
[EXAMPLE]: Programming 145.120 MHz into the call channel 2 via the microphone.  
Set the frequency.  
Push  
, then  
.
Push  
to select VFO mode.  
Push  
, then push  
for 1 sec.  
Push  
until C2appears.  
Beep  
Beep  
Beep  
39  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SCAN OPERATION  
7
I Scan types  
Scanning searches for signals automatically and makes it  
easier to locate new stations for contact or listening purposes.  
There are 3 scan types and 4 resume conditions to suit your  
operating needs.  
Repeatedly scans all frequen-  
cies over the entire band.  
Used as the simplest scan  
without any preliminary set-  
tings necessary.  
Repeatedly scans between  
two user-programmed fre-  
quencies. Used for checking  
for frequencies within a speci-  
fied range such as repeater  
output frequencies, etc.  
5 pairs of scan edges are  
available and scans 1A–1B  
(P1), 2A–2B (P2), 3A–3B (P3),  
4A–4B (P4), 5A–5B (P5).  
BAND SCAN (p. 41)  
PROGRAMMED SCAN  
(p. 41)  
Start  
End  
1B  
2B  
3B  
4B  
5B  
Band  
edge  
Band  
edge  
6
7
1A  
2A  
3A  
4A  
5A  
Band  
edge  
Scan edges  
Band  
edge  
Scan  
Jump  
Scan  
Jump  
Repeatedly scans memory  
channels except those set as  
skip channels. Used for often-  
called channels and for by-  
4 resume conditions are avail-  
able: 3 timer scans and pause  
scan. When receiving a sig-  
nal, pause scan pauses until  
the signal disappears; timer  
scans pause for 5, 10 or  
15 sec.  
MEMORY SCAN (p. 41)  
SCAN RESUME  
CONDITION (p. 45)  
SKIP  
Receiving  
a signal  
M 2  
M 3  
M 4  
M 6  
passing  
normally  
busy  
Pause  
scan  
M 1  
M 5  
channels such as repeater  
frequencies.  
SKIP  
2 sec.  
M 500  
M 7  
Timer  
scan  
Pausing  
40  
Download from Www.Somanuals.com. All Manuals Search And Download.  
7
SCAN OPERATION  
I Scan start/stop  
D Preparation  
z Push [VFO/LOCK] to select VFO mode for  
full/programmed scan; push [MR/CALL] to select  
memory mode for memory scan.  
• Push [FUNC] then [MONI 1(BANK)] to select a bank  
for bank scan.  
x Push [SQLY D(MUTE)] or [SQLZ #(16KEY-L)] to  
set the squelch to the point where noise is just  
muted.  
c Push [SCAN 2(T-SCAN)] to start the scan.  
• Push [Y] or [Z] for 1 sec. also starts the scan.  
v Push [SET B(D-OFF)] to switch full and pro-  
grammed scan (P1, P2, P3, P4 and P5), if VFO  
is selected in step z.  
b To stop the scan push [SCAN 2(T-SCAN)] or  
[CLR A(MW)].  
Scan resume condition (p. 45); program the scan edges  
(pgs. 42, 43); program 2 or more memory channels (pgs. 27,  
28); set skip settings (p. 44), if desired.  
SCAN  
2
SET  
B
D Operation  
q Select VFO mode for full/programmed scan with  
[V/MHz•SCAN]; or memory mode for memory scan with  
[M/CALL•PRIO].  
• Select the desired bank for bank scan.  
w Set the squelch to the point where noise is just muted.  
e Push [V/MHz•SCAN] for 1 sec. to start the scan.  
To change the scanning direction, rotate [DIAL].  
• The memory channel readout blinks the scan type as follows:  
r Push [SET•LOCK] to switch full and programmed scan  
(P1, P2, P3, P4 and P5), if VFO is selected in step q.  
t To stop the scan, push [V/MHz•SCAN].  
During full scan  
During programmed scan  
During memory scan  
During bank scan  
Push [SETLOCK] to select  
ALL(full) or programmed scan  
(P1, P2, P3, P4 and P5) in se-  
quence.  
Indicates scan edge channels.  
P1 stands for 1A/1B  
P1 to P5 are available when they  
are programmed, and switches  
with [SETLOCK].  
Indicates bank initial.  
41  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SCAN OPERATION 7  
I Scan edges programming  
Scan edges can be programmed in the same manner as  
memory channels. Scan edges are programmed into scan  
edges, 1A/1B to 5A/5B, in memory channels.  
r Push [S.MW•MW] for 1 sec. to program.  
• 3 beeps sound and VFO is automatically selected.  
• Scan edge 1B, 2B, 3B, 4B or 5B is automatically selected when  
continuing to push [S.MW•MW] after programming.  
t To program a frequency for the other pair of scan edges,  
1B, 2B, 3B, 4B or 5B, repeat steps q to r.  
q Set the edge frequency of the desired frequency range in  
VFO mode:  
• If the same frequency is programmed into a pair of scan edges,  
programmed scan will not function.  
Set the frequency using [DIAL].  
Set other data (e.g. repeater settings, etc.) if desired.  
w Push [S.MW•MW].  
7
• “!” indicator and channel number blink.  
e Rotate [DIAL] to select one of scan edge channel, 1A, 2A,  
3A, 4A or 5A.  
[EXAMPLE]: Programming 145.300 MHz into scan edges 1A.  
Rotate  
for setting frequency, etc.  
Push  
Rotate  
Push  
for 1 sec. and continue to push  
Beep  
Beep  
Beep  
Beep  
42  
Download from Www.Somanuals.com. All Manuals Search And Download.  
7
SCAN OPERATION  
D Programming scan edges via microphone  
b To program a frequency for the other scan edge channels,  
repeat steps z to v.  
z Set the desired frequency in VFO mode.  
MW  
Push [VFO/LOCK] to select VFO mode.  
Set the frequency via the keypad or [Y]/[Z].  
x Push [FUNC] then [CLR A(MW)] momentarily.  
c Push [Y] or [Z] to select scan edge channels,  
1A, 2A, 3A, 4A or 5A.  
v Push [FUNC], then push [CLR A(MW)] for 1 sec.  
to program.  
• 3 beeps sound and VFO is automatically selected.  
• Memory channel number advances to the next scan  
edge channel, 1B, 2B, 3B, 4B or 5B when continuing  
to push [CLR A(MW)] after programming.  
[EXAMPLE]: Programming 145.800 MHz into scan edge 1B.  
Push  
Push  
Push  
then  
momentarily  
Push  
Push  
then  
for 1 sec. and continue to push  
Beep  
Beep  
Beep  
Beep  
43  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SCAN OPERATION 7  
I Skip channel setting  
z Select a memory channel.  
[
SET  
B
Select memory mode by pushing [MR/CALL].  
Push [Y] or [Z] to select the desired channel  
to be a skip channel.  
The memory skip function speeds up scanning by checking  
only those memory channels not set as skip channels. Set  
skip channels as follows.  
• Direct memory channel selection is also available.  
x Push [SET B(D-OFF)] to enter set mode.  
c Push [SET B(D-OFF)] or [ENT C(T-OFF)] several  
times until “CHS” appears as shown at left.  
v Push [Y] or [Z] to set or cancel the skip setting.  
• See item r at left for skip indicator details.  
b Push [CLR A(MW)] to exit set mode.  
The display shows that mem-  
ory channel 1 is set as a skip  
channel.  
7
q Select a memory channel:  
Push [M/CALL•PRIO] to select memory mode.  
Rotate [DIAL] to select the desired channel to be a skip  
channel.  
w Push [SET•LOCK] to enter set mode.  
e Push [SET•LOCK] or [S.MW•MW] several times until  
“CHS” appears as shown above.  
r Rotate [DIAL] to turn the skip function ON or OFF for the  
selected channel.  
• “~” appears  
: The channel is skipped during scan.  
(CHS-ON)  
• “P ~” appears : The channel is skipped during scan and the  
programmed frequency is skipped during VFO scan, such as  
programmed scan.  
(CHS-ON)  
• “~” disappears : The channel is scanned during scan.  
(CHS-OF)  
t Push [MONI•DTMF] to exit set mode.  
44  
Download from Www.Somanuals.com. All Manuals Search And Download.  
7
SCAN OPERATION  
I Scan resume condition  
[
The scan resume condition can be selected as timer or pause  
scan. The selected resume condition is also used for priority  
watch. (p. 47)  
z Push [BAND] to select the desired band.  
x Push [SET B(D-OFF)] to enter set mode.  
c Push [SET B(D-OFF)] or [ENT C(T-OFF)] several  
times until “SCT” or “SCP” appears as shown at  
left.  
SET  
B
The display shows that the  
scan will resume 15 sec. after it  
stops.  
v Push [Y] or [Z] to select the scan resume condi-  
tion.  
• See item r at left for scan resume condition details.  
b Push [CLR A(MW)] to exit set mode.  
q Push [SET•LOCK] to enter set mode.  
w Push [SET•LOCK] or [S.MW•MW] several times until  
“SCT” or “SCP” appears as shown above.  
• When “d” is displayed in place of the 100 MHz digit, cancel the  
DTMF memory encoder in advance. (p. 50)  
e Rotate [DIAL] to set the desired timer:  
• “SCT-15” : Scan pauses 15 sec. while receiving a signal.  
• “SCT-10” : Scan pauses 10 sec. while receiving a signal.  
• “SCT-5”  
: Scan pauses 5 sec. while receiving a signal.  
• “SCP-2” : Scan pauses until the signal disappears and then  
resumes 2 sec. later.  
r Push [MONI•DTMF] to exit set mode.  
45  
Download from Www.Somanuals.com. All Manuals Search And Download.  
PRIORITY WATCH  
8
I Priority watch types  
Priority watch checks for signals on a VFO frequency every  
5 sec. while operating in memory mode. The transceiver has  
3 priority watch types to suit your needs. You can also trans-  
mit on the VFO frequency while the priority watch operates.  
MEMORY CHANNEL WATCH  
While operating on a VFO fre-  
quency, priority watch checks for  
a signal on the selected memory  
channel every 5 sec.  
5 sec.  
50 msec.  
Memory  
channel  
VFO  
frequency  
The watch resumes according to the selected scan resume  
condition. See previous page for details.  
NOTES:  
7
8
If the pocket beep function is activated, the transceiver  
automatically selects the tone squelch function when pri-  
ority watch starts.  
MEMORY SCAN WATCH  
While operating on a VFO fre-  
quency, priority watch checks for  
signals on each memory chan-  
nel in sequence.  
50 msec.  
Mch 1  
5 sec.  
SKIP Mch 2  
VFO  
frequency  
Mch 3  
• The memory skip function is useful  
to speed up the scan.  
Mch 199  
CALL CHANNEL WATCH  
While operating on a VFO fre-  
quency, priority watch checks for  
signals on the call channel every  
5 sec.  
5 sec.  
50 msec.  
Call  
channel  
VFO  
frequency  
46  
Download from Www.Somanuals.com. All Manuals Search And Download.  
8
PRIORITY WATCH  
I Priority watch operation  
q Select VFO mode; then, set an operating frequency.  
w Set the watching channel(s).  
z Select VFO mode; then, set the desired fre-  
quency.  
x Set the watching channel(s).  
For memory channel watch:  
PRIO  
3
For memory channel watch:  
Select the desired memory channel.  
For memory scan watch:  
Push [MR/CALL] then [Y] or [Z] to select the de-  
Select memory mode; then, push [V/MHz•SCAN] for 1 sec.  
to start memory scan.  
sired memory channel.  
For memory scan watch:  
For call channel watch:  
Push [MR/CALL], then push [SCAN 2] to start the  
Select the desired call channel by pushing [M/CALL•PRIO]  
memory scan.  
once or twice, then push [BAND].  
For call channel watch:  
e Push [M/CALL•PRIO] for 1 sec. to start the watch.  
• The transceiver checks the memory or call channel every 5 sec.  
• The watch resumes according to the selected scan resume con-  
dition. (p. 45)  
Push [MR/CALL] for 1 sec. then push [BAND] to  
select the call channel.  
c Push [PRIO 3(PTT-M)] to start the watch.  
• The transceiver checks the memory or call channel  
every 5 sec.  
• While the watch is pausing, pushing [M/CALL•PRIO] resumes  
the watch manually.  
• The watch resumes according to the selected scan re-  
sume condition. (p. 45)  
r Push [M/CALL•PRIO] for 1 sec. to stop the watch.  
To resume the watch manually when paused, push  
[PRIO 3(PTT-M)] or [CLR A(MW)].  
v To stop the watch, push [CLR A(MW)] once (or  
twice while watch is paused).  
47  
Download from Www.Somanuals.com. All Manuals Search And Download.  
DTMF MEMORY ENCODER  
9
I Programming a DTMF code  
DTMF tones are used for autopatching, controlling other  
equipment, etc. The transceiver has 16 DTMF memory chan-  
nels (D0–DF) for storage of often-used DTMF codes of up to  
24 digits.  
r Push [SET•LOCK].  
• The first digit blinks.  
t Rotate [DIAL] to select the desired code.  
y Push [SET•LOCK] to select the next digit.  
• Pushing [S.MW•MW] moves the cursor backward.  
q Push [MONI•DTMF] for 1 sec. to turn the DTMF encoder  
u Repeat the steps t and y to set the desired DTMF tone  
sequence.  
ON.  
• “d” appears in place of 100 MHz digit.  
w Push [SET•LOCK] to enter the DTMF memory program-  
ming condition.  
• The DTMF memory channel indication blinks.  
e Rotate [DIAL] to select the desired DTMF memory chan-  
nel.  
• The S/RF indicator shows the digit group. The indication in-  
creases every 6 digits.  
i Push [MONI•DTMF] to exit DTMF memory programming  
condition.  
8
9
• Return to the previous indication as in step q.  
[EXAMPLE]: Programming “5428AB453” into DTMF memory channel “D4.”  
Push  
for 1 sec.  
Rotate  
Push  
Repeat the previous step until  
the desired code is entered.  
Push  
then rotate  
Push  
48  
Download from Www.Somanuals.com. All Manuals Search And Download.  
9
DTMF MEMORY ENCODER  
D
Programming a DTMF codevia microphone  
b Push [VFO/LOCK] to exit the programming condition.  
• The [CLR A(MW)] key cannot be used to exit. If pushed, code “A”  
is input. Reprogram in such a case.  
z Push [FUNC] then [LOW 6(DTMF)] to turn the  
DTMF  
DTMF encoder ON.  
“d” appears in place of 100 MHz digit.  
x Push [SET B(D-OFF)] to enter the DTMF memory  
programming condition.  
c Push [Y] or [Z] to select the desired DTMF  
memory channel.  
v Push the desired digit keys.  
• When the first digit is input, previous memory con-  
tents are cleared automatically.  
• “E” stands for “M” and “F” stands for “# .”  
• Push [Y]/[Z] and repeat this step if you make a mistake.  
• The S/RF indicator shows the digit group. The indi-  
cation increases every 6 digits.  
[EXAMPLE]: Programming “5428AB453” into DTMF memory channel “D4.”  
Push  
Push  
Push  
then  
.
Push  
Push  
49  
Download from Www.Somanuals.com. All Manuals Search And Download.  
DTMF MEMORY ENCODER 9  
I Transmitting a DTMF code  
D Automatic transmission (DTMF memory)  
D Transmitting a DTMF memory directly  
qPush [MONI•DTMF] for 1 sec. to turn the DTMF memory  
encoder ON.  
z Push [FUNC] then [LOW 6(DTMF)] to turn the  
DTMF-S  
DTMF memory encoder ON.  
• “d” appears in place of 100 MHz digit.  
“d” appears in place of 100 MHz digit.  
wPush [SET•LOCK] to enter DTMF memory programming  
condition.  
x
Push [DTMF-S] to turn the DTMF memory di-  
rect selection ON.  
• The function indicator (microphone) lights green.  
eRotate [DIAL] to select the desired DTMF memory chan-  
c Push the desired DTMF channel.  
• “0” to “9” and “A” to “D” are available for DTMF  
memory channels.  
nel.  
r
Push [PTT] to transmit the selected DTMF memory content.  
tPush [MONI•DTMF] for 1 sec. to cancel the DTMF en-  
coder.  
• When the DTMF encoder is turned ON continuously, each push  
of the PTT transmits the previously selected DTMF code.  
• The selected DTMF code is automatically transmit-  
ted without pushing PTT.  
9
NOTE: When no DTMF code programmed  
channel number is pushed, it transmits the rela-  
tive DTMF code as the manual transmission de-  
scribed in the next page.  
z Push [FUNC] then [LOW 6(DTMF)] to turn the  
DTMF  
DTMF memory encoder ON.  
“d” appears in place of 100 MHz digit.  
v Push [DTMF-S] again to deactivate the DTMF  
memory direct selection.  
b Push [FUNC] then [SET B(D-OFF)] to cancel  
the DTMF memory encoder.  
x Push [SET B(D-OFF)] to enter the DTMF memory  
programming condition.  
c Push [Y] or [Z] to select the desired channel.  
v Push [PTT] to transmit the selected memory.  
• Exit the programming condition automatically.  
• Each push of [PTT] transmits the DTMF code.  
b Push [FUNC] then [SET B(D-OFF)] to cancel the  
DTMF memory encoder.  
• When the DTMF encoder is turned ON continuously,  
each push of the PTT transmits the previously se-  
lected DTMF code.  
50  
Download from Www.Somanuals.com. All Manuals Search And Download.  
9
DTMF MEMORY ENCODER  
D Manual transmission  
USING  
INITIAL SET MODE  
I DTMF speed  
z Deactivate the DTMF memory encoder by  
The rate at which DTMF memories send individual DTMF  
characters can be set to accommodate operating needs.  
DTMF-S  
pushing [FUNC] then [SET B(D-OFF)].  
Push [DTMF-S] to turn the DTMF direct selec-  
tion ON.  
x
• The function indicator (microphone) lights green.  
The display shows the fastest  
DTMF speed is selected.  
c Push one of “0” to “9” and “A” to “F” keys mo-  
mentarily, then push the desired DTMF keys,  
0–9 and A to F.  
• A: [CLR A(MW)]  
C: [ENT C(T-OFF)]  
E: [M(TONE-1)]  
• Automatically transmits without pushing PTT.  
• The first code, one of “0” to “9” and “A” to “F,” is not  
transmitted. DTMF code transmission starts from  
the 2nd code.  
B: [SET B(D-OFF)],  
D: [SQLY D(MUTE)],  
F: [SQLZ #(16KEY-L)]  
q Push [PWR] for 1 sec. to turn power OFF.  
w While pushing [SET•LOCK], push [PWR] for 1 sec. to turn  
power ON and enter initial set mode.  
e Push [SET•LOCK] or [S.MW•MW] several times until  
“DTD” appears as shown above.  
r Rotate [DIAL] to select the desired speed as shown in the  
table below.  
t Push [PWR] to exit initial set mode.  
cps=characters/sec  
v Push [DTMF-S] again to deactivate the DTMF  
direct selection.  
51  
Download from Www.Somanuals.com. All Manuals Search And Download.  
POCKET BEEP AND TONE SQUELCH  
10  
u Push [TONE•T-SCAN] several times until “T SQLS” or  
SDTCS” are displayed to turn ON the pocket beep with  
tone squelch or DTCS squelch, respectively.  
I Pocket beep operation  
This function uses subaudible tones for calling and can be  
used as a “common pager” to inform you that someone has  
called while you were away from the transceiver.  
D Waiting for a call from a specic station  
q Set the operating frequency.  
w Push [SET•LOCK] to enter set mode.  
e Push [SET•LOCK] or [S.MW•MW] several times until “CT”  
for tone squelch or “DT” for DTCS squelch appears.  
Push [TONET-SCAN] several times to select the pocket beep  
function with tone squelch or DTCS squelch.  
9
10  
Appears when the pocket beep Appears when the pocket beep  
Tone squelch frequency setting  
DTCS code setting  
with tone squelch is activated.  
with DTCS squelch is activated.  
r Rotate [DIAL] to select the desired tone squelch frequency.  
t When operating the pocket beep function with DTCS  
squelch, push [SET•LOCK] once then rotate [DIAL] to se-  
lect the DTCS polarity.  
i When a signal with the matched tone is received, the  
transceiver emits beep tones and blinks “S.”  
• Beep tones sound for 30 sec. and “S” blinks. To stop the  
beeps and blinking manually, push any key. When the beep  
tones are not stopped manually, “S” continues blinking until  
[PTT] is pushed (see step o).  
o Push [PTT] to answer.  
• “S” disappears and cancels the pocket beep function auto-  
matically.  
!
0
Push [TONE•T-SCAN] several times until “T SQL” or  
“DTCS” disappears to cancel the tone squelch or DTCS  
squelch function.  
DTCS polarity setting  
y Push [TONE•T-SCAN] to exit set mode.  
52  
Download from Www.Somanuals.com. All Manuals Search And Download.  
10 POCKET BEEP AND TONE SQUELCH  
z Set the operating frequency.  
x Program the CTCSS tone frequency or DTCS  
D Available tone frequency list  
TSQLS  
67.0  
69.3  
71.9  
74.4  
77.0  
79.7  
82.5  
94.8 110.9 131.8 156.7 171.3 186.2 203.5 229.1  
97.4 114.8 136.5 159.8 173.8 189.9 206.5 233.6  
code in set mode.  
Push [SET B(D-OFF)] to enter set mode.  
Push [SET B(D-OFF)] or [ENT C(T-OFF)]  
85.4 100.0 118.8 141.3 162.2 177.3 192.8 210.7 241.8  
88.5 103.5 123.0 146.2 165.5 179.9 196.6 218.1 250.3  
91.5 107.2 127.3 151.4 167.9 183.5 199.5 225.7 254.1  
DTCSS  
several times until “CT” for tone squelch or  
“DT” for DTCS squelch appears.  
• “T SQL” blinks when tone squelch (“CT”), or  
“DTCS” blinks when DTCS squelch (“DT”) is  
selected.  
NOTE: The transceiver has 50 tone frequencies and con-  
sequently their spacing is narrow compared to units having  
38 tones. Therefore, some tone frequencies may receive  
interference from adjacent tone frequencies.  
To prevent interference from adjacent tone frequencies,  
using the frequencies as in the following table, is recom-  
mended.  
Push [Y]/[Z] to select the desired tone fre-  
quency or DTCS code.  
Push [SET B(D-OFF)] to select “DTP” then  
push [Y]/[Z] to select the DTCS polarity.  
Push [CLR A(MW)] to exit set mode.  
c Push [FUNC] then push [DUP+ 8(TSQLS)]  
or [MID 5(DTCSS)] to turn ON the pocket  
beep with tone squelch or DTCS squelch, re-  
spectively.  
Recommended tone frequencies  
67.0  
69.3  
71.9  
74.4  
77.0  
79.7  
82.5  
85.4  
88.5 100.0 114.8 131.8 151.4 173.8 203.5 233.6  
91.5 103.5 118.8 136.5 156.7 179.9 210.7 241.8  
94.8 107.2 123.0 141.3 162.2 186.2 218.1 250.3  
97.4 110.9 127.3 146.2 167.9 192.8 225.7  
v When a signal with the matched tone is re-  
ceived, the transceiver emits beep tones for  
30 sec. and blinks S.”  
b Push [PTT] to answer or push [CLR A(MW)] to  
stop the beeps and blinking.  
D Calling a waiting station using pocket beep  
A subaudible tone matched with the station’s CTCSS tone fre-  
quency or 3-digit DTCS code with polarity is necessary. Use  
the tone squelch on the next page or a subaudible tone en-  
coder (pgs. 22, 23).  
• “S” disappears and cancels the pocket beep  
function automatically.  
n To cancel the tone squelch or DTCS squelch  
function, push [FUNC] then [ENT C(T-OFF)].  
• “T SQL” or “DTCS” disappears  
53  
Download from Www.Somanuals.com. All Manuals Search And Download.  
POCKET BEEP AND TONE SQUELCH 10  
I Tone/DTCS squelch operation  
The tone or DTCS squelch opens only when receiving a sig-  
nal with the same pre-programmed subaudible tone or DTCS  
code, respectively.  
z Set the operating frequency.  
x Program the CTCSS tone frequency or DTCS  
code in set mode.  
TSQL  
• See p. 52 for programming details.  
Push [FUNC] then [SIMP 9(TSQL)] or [HIGH 4(DTCS)]  
to turn the tone squelch or DTCS squelch ON.  
DTCS  
q Set the operating frequency.  
c
w Program the CTCSS tone frequency or DTCS code in set  
mode.  
• See p. 52 for programming details.  
e Push [TONE•T-SCAN] several times until “T SQL” or  
“DTCS” appears in the function display.  
r When a signal with the matched tone is received, the  
squelch opens and the signal can be heard.  
• When the received signal includes an unmatched tone, the  
squelch does not open. However, the S/RF indicator shows the  
received signal strength.  
To open the squelch manually, push [MONI•DTMF].  
t Operate the transceiver in the normal way (push [PTT] to  
transmit; release [PTT] to receive).  
v When a signal with the matched tone is re-  
ceived, the squelch opens and the signal can be  
heard.  
• When the received signal includes an unmatched  
tone, the squelch does not open. However, the S/RF  
indicator shows the received signal strength.  
To open the squelch manually, push [MONI 1(BANK)].  
b Operate the transceiver in the normal way (push  
[PTT] to transmit; release [PTT] to receive).  
n To cancel the tone squelch, push [FUNC] then  
[ENT C(T-OFF)].  
10  
• “T SQL” or “DTCS” disappears.  
y To cancel the tone squelch, push [TONE•T-SCAN] several  
times until “T SQL” or “DTCS” disappears.  
54  
Download from Www.Somanuals.com. All Manuals Search And Download.  
10 POCKET BEEP AND TONE SQUELCH  
I Tone scan  
By monitoring a signal that is being operated with pocket  
beep, tone or DTCS squelch function, you can determine the  
tone frequency or DTCS code necessary to open a squelch.  
r When the CTCSS tone frequency or 3-digit DTCS code is  
matched, the squelch opens and the tone frequency is  
temporarily programmed into the selected condition such  
as memory or call channel.  
• The tone scan pauses when a CTCSS tone frequency or 3-digit  
DTCS code is detected.  
q Set the desired operating frequency or memory channel to  
be checked for a tone frequency or code.  
• The decoded CTCSS tone frequency or 3-digit DTCS code is  
used for the tone encoder or tone encoder/decoder depending  
on the selected tone condition or type in step w.  
w Push [TONE•T-SCAN] several times to select the tone  
type, tone squelch or DTCS, to be scanned.  
• Either “T SQL” or “DTCS” appears  
- “T SQL”  
- “DTCS”  
: CTCSS tone encoder/decoder  
: DTCS tone encoder/decoder  
e Push [TONE•T-SCAN] for 1 sec. to start the tone scan.  
To change the scanning direction, rotate [DIAL].  
t Push [TONE•T-SCAN] to stop the scan.  
z Set the frequency or memory channel to be  
T-SCAN  
checked for a tone frequency.  
x Selects the tone type to be scanned.  
• Push [FUNC] then push; [SIMP 9(TSQL)] for tone  
squelch; [HIGH 4(DTCS)] for DTCS squelch.  
c Push [FUNC] then [SCAN 2(T-SCAN)] to start  
the tone scan.  
Push [TONET-SCAN] for 1 sec. to start tone scan.  
v When the tone frequency is matched, the  
squelch opens and the tone frequency is pro-  
grammed into the selected mode such as  
memory or call channel.  
During CTCSS frequency scan  
During DTCS code scan  
b Push [CLR A(MW)] to stop the scan.  
NOTE: The decoded tone frequency is programmed tem-  
porarily when a memory or call channel is selected. How-  
ever, this will be cleared when the memory/call channel is  
re-selected.  
55  
Download from Www.Somanuals.com. All Manuals Search And Download.  
OTHER FUNCTIONS  
11  
I Set mode  
Set mode operation  
z Push [SET B(D-OFF)] to enter set mode.  
x Push [SET B(D-OFF)] or [ENT C(T-OFF)] to select  
the desired item.  
c Push [Y] or [Z] to select the condition or value.  
v Push [CLR A(MW)] to exit set mode.  
q Push [SET•LOCK] to enter the set mode.  
w Push [SET•LOCK] or [S.MW•MW] to select the desired  
item.  
SET  
B
e Rotate [DIAL] to select the condition or value.  
r Push [MONI•DTMF] to exit set mode.  
Set mode items  
Repeater tone  
Tone squelch  
frequency  
Display color  
Display dimmer  
Bank link function‡  
Weather alert*  
Program skip†  
DTCS code  
Mic lock function  
frequency  
10  
11  
DTCS polarity  
Offset frequency  
: Push  
: Push  
(front panel); or  
(front panel); or  
(microphone)  
(microphone)  
*Available for USA version only.  
Appears when accessing set mode from VFO mode only.  
Appears when accessing set mode from memory mode only.  
Bank setting‡  
Memory name‡  
Channel skip settingScan resume timer  
Tuning step  
56  
Download from Www.Somanuals.com. All Manuals Search And Download.  
11 OTHER FUNCTIONS  
D
D
Display dimmer  
Repeater tone  
Adjust to suit lighting conditions.  
The levels 1 (dark) to 8 (bright: default) are available.  
Sets subaudible tone frequency (encoder only) for repeater  
operation. Total of 50 tone frequencies (67.0–254.1 Hz) are  
available.  
(default: 88.5 Hz)  
D
Display color  
The display color can be set to amber (default), yellow or  
green.  
D
Tone squelch tone  
Sets subaudible tone frequency (both encoder and decoder)  
for tone squelch operation. Total of 50 tone frequencies  
(67.0–254.1 Hz) are available.  
(default: 88.5 Hz)  
Yellow setting  
Green setting  
D
Mic lock function  
Sets the supplied HM-133’s (optional for some versions) key  
lock function from ON and OFF (default).  
Available subaudible tone frequencies  
67.0  
69.3  
71.9  
74.4  
77.0  
79.7  
82.5  
94.8 110.9 131.8 156.7 171.3 186.2 203.5 229.1  
97.4 114.8 136.5 159.8 173.8 189.9 206.5 233.6  
85.4 100.0 118.8 141.3 162.2 177.3 192.8 210.7 241.8  
88.5 103.5 123.0 146.2 165.5 179.9 196.6 218.1 250.3  
91.5 107.2 127.3 151.4 167.9 183.5 199.5 225.7 254.1  
57  
Download from Www.Somanuals.com. All Manuals Search And Download.  
OTHER FUNCTIONS 11  
D
D
DTCS code  
Offset frequency  
Sets DTCS code (both encoder and decoder) for DTCS  
squelch operation. Total of 104 codes are available.  
(default: 023)  
Sets the duplex offset frequency within 0 to 20 MHz range.  
During duplex (repeater) operation, transmit frequency (or re-  
ceive when reverse function is set to ON) shifts the set fre-  
quency. (default value may differ depending on operating frequency  
band and versions)  
D
DTCS polarity  
D
Tuning step  
Sets DTCS polarities for transmission and reception from  
“NN,” “NR,” “RN” and “RR.”  
Selects tuning step from 5, 10, 12.5, 15, 20, 25, 30, 50, 100  
and 200 kHz for [DIAL] or [Y]/[Z] operation. (default value may  
differ depending on operating frequency band and versions)  
(default: NN)  
11  
Transmit : normal  
Receive : normal  
(default)  
Transmit : normal  
Receive : reverse  
58  
Download from Www.Somanuals.com. All Manuals Search And Download.  
11 OTHER FUNCTIONS  
D
D
Scan resume timer  
Memory name setting  
Selects scan resume timer from SCT-15 (default), SCT-10,  
SCT-5 and SCP-2.  
Sets memory name setting from ON (appear) and OFF (not  
appear; default) for memory name appearance.  
This item appears when set mode is accessed from memory  
mode only.  
• SCT-15/10/5 : Scan pauses for 15/10/5 sec., then re-  
sumes.  
• SCP-2  
: Pause on a signal until signal disap-  
pears, then resumes 2 sec. after the sig-  
nal disappears.  
D
Memory bank setting  
Sets the desired memory bank (A to J and OFF) to assign the  
regular memory channels.  
This item appears when set mode is accessed from memory  
mode only.  
D
Channel skip setting  
Sets channel skip setting from ON and OFF for memory skip  
scan operation.  
This item appears when set mode is accessed from memory  
mode only.  
Default setting  
• “~or P ~appears  
when set to ON.”  
59  
Download from Www.Somanuals.com. All Manuals Search And Download.  
OTHER FUNCTIONS 11  
D
D
Program scan skip setting  
Memory bank link function  
Sets the program scan skip setting from ON and OFF for  
VFO scan operation, such as programmed scan.  
This item appears when set mode is accessed from VFO  
mode only.  
Sets the memory bank link function ON and OFF (default).  
The link function provides continuous banks scan, that scans  
all contents in the selected banks during bank scan.  
This item appears when set mode is accessed from memory  
mode only.  
U.S.A. version only  
D
Weather alert function  
Bank link setting  
q Rotate [DIAL] to select the memory bank link function ON.  
w Push [SET•LOCK] or [S.MW•MW] to select the desired  
bank to be linked.  
Turns weather alert function ON and OFF.  
• BLA: Bank A, BLB: Bank B, BLC: Bank C, BLD: Bank D,  
BLE: Bank E, BLF: Bank F, BLG: Bank G, BLH: Bank H,  
BLI: Bank I, BLJ: Bank J  
11  
e Rotate [DIAL] to select “ON” to linking the bank.  
r Repeat steps w and e to set the link condition.  
60  
Download from Www.Somanuals.com. All Manuals Search And Download.  
11 OTHER FUNCTIONS  
AT POWER ON  
I Initial set mode  
D
Entering initial set mode  
The initial set mode is accessed at power ON and al-  
lows you to set seldom-changed settings. In this way,  
you can “customize” transceiver operations to suit your  
preference and operating style.  
q While pushing [SET•LOCK], push [PWR] for 1 sec. to enter  
initial set mode.  
w Push [SET•LOCK] or [S.MW•MW] to select the desired  
item.  
e Rotate [DIAL] to select the condition or value.  
r Push [PWR] momentarily to exit initial set mode.  
Initial set mode items  
Time-out timer  
Auto power off  
Cooling fan  
Key-touch beep  
Auto repeater*  
: Push  
: Push  
(front panel); or  
(front panel); or  
(microphone)  
(microphone)  
DTMF speed  
Data speed  
*Available in the USA version only.  
Squelch attenuator  
Narrow TX  
Active band  
Microphone sensitivity  
Squelch delay  
61  
Download from Www.Somanuals.com. All Manuals Search And Download.  
OTHER FUNCTIONS 11  
D
Key-touch beep  
U.S.A. version only  
D
Auto repeater  
The key-touch beep can be turned OFF for silent operation.  
The auto repeater function automatically turns ON or OFF the  
duplex operation with a specified shift direction and tone en-  
coder, when the operating frequency falls within or outside of  
145.200–145.495, 146.610–146.995, 147.000–147.395,  
442.000–444.995, and 447.000–449.995 MHz range. The off-  
set and repeater tone frequencies are not changed by the  
auto repeater function, reset these frequencies, if necessary.  
D
Time-out timer  
To prevent accidental prolonged transmission, etc., the trans-  
ceiver has a time-out timer. This function cuts a transmission  
OFF after 1–30 min. of continuous transmission. This timer  
can be cancelled.  
• OF  
• R1  
• R2  
: The auto repeater function is turned OFF.  
: Activates for duplex only.  
: Activates for duplex and tone.  
• TOT-OF  
: The time-out timer is turned OFF.  
• TOT-3/5/15/30 : The transmission is cut OFF after the  
set period elapses.  
11  
D
Auto power OFF  
The transceiver can be set to automatically turn OFF after a  
specified period with a beep when no key operations are per-  
formed.  
30 min., 1 hour, 2 hours and OFF can be specified. The spec-  
ified period is retained even when the transceiver is turned  
OFF by the auto power OFF function. To cancel the function,  
select “OF” in this set mode.  
62  
Download from Www.Somanuals.com. All Manuals Search And Download.  
11 OTHER FUNCTIONS  
D
D
Cooling fan control  
Squelch delay  
Selects the cooling fan control condition from Auto and ON.  
• Auto (AT) : The fan rotates during transmit and for 2 min.  
after transmission, or when the internal tem-  
perature of the transceiver exceeds the pre-  
set value until the temperature drops.  
Selects squelch delay from short and long to prevent re-  
peated opening and closing of the squelch during reception  
of the same signal.  
• S  
• L  
: Short squelch delay.  
: Long squelch delay.  
• ON (ON) : The fan continuously rotates.  
D
Microphone sensitivity  
D
Data transmission speed  
Selects the microphone sensitivity from high (H) and low (L)  
to suits your preference.  
Selects the data transmission speed for packet operation  
from 1200 bps and 9600 bps.  
D
Squelch attenuator  
Turns the squelch attenuator function ON and OFF.  
• ON  
: The squelch attenuator activates when [SQL]  
control is set between 12 o’clock and fully  
clockwise position.  
• OF  
: The squelch attenuator does not function.  
63  
Download from Www.Somanuals.com. All Manuals Search And Download.  
OTHER FUNCTIONS 11  
D
D
Active band  
DTMF speed  
Selects the frequency selecting condition via [DIAL] or [Y]/[Z]  
on the microphone from all (AL) and single (SI).  
The rate at which DTMF memories send individual DTMF  
characters can be set to accommodate operating needs.  
• 1 : 100 msec. interval; 5.0 cps speed  
• All (AL)  
: The operating frequency can be selected  
continuously.  
• 2 : 200 msec. interval; 2.5 cps speed  
• Single (SI) : The operating frequency can be selected  
within the current band. Pushing [BAND] for  
1 sec. then tuning dial rotation is necessary  
for frequency band selection.  
• 3 : 300 msec. interval; 1.6 cps speed  
• 5 : 500 msec. interval; 1.0 cps speed  
D
Narrow TX function  
Select the narrow TX function ON and OFF.  
• ON : Enables the FM-narrow mode transmission. The  
deviation (modulation level) becomes half from  
the regular FM transmission can be performed.  
• OFF : Inhibits the FM-narrow mode transmission. The  
regular FM deviation transmission is performed  
(“NAR” indication disappears) even when FM-  
narrow is selected.  
11  
64  
Download from Www.Somanuals.com. All Manuals Search And Download.  
11 OTHER FUNCTIONS  
I AM/FM narrow mode  
The IC-208H has AM mode reception and FM narrow mode is  
available. Typically, AM mode is used for the air band  
(118–135.995 MHz).  
z Push [BAND] or [MR/CALL] to select the desired  
frequency band or memory channel.  
x Push [BAND] for 1 sec. to select AM/FM narrow  
mode as desired.  
• “NAR”, “AM” and “NAR AM” appears in sequence.  
• No indication stands for FM mode.  
SET  
B
qSelect the desired frequency band in VFO mode, or the de-  
sired memory channel.  
wPush [BAND] for 1 sec. to select AM/FM narrow mode as  
desired.  
• “NAR” (FM narrow), “AM” and “NAR AM” appears in sequence.  
• No indication stands for FM mode.  
When FM narrow mode  
When AM mode is selected  
is selected  
When AM narrow mode is selected  
65  
Download from Www.Somanuals.com. All Manuals Search And Download.  
OTHER FUNCTIONS 11  
I Weather channel operation  
(USA version only)  
q Select the desired weather channel.  
w Turn the weather alert function ON in set mode.  
Push [SET•LOCK] to enter set mode.  
D
Weather channel selection  
q Push [M/CALL•PRIO] several times to select weather  
channel group.  
Push [SET•LOCK] or [S.MW•MW] to select the weather  
alert item, then rotate [DIAL] to set ON.  
Push [MONI•DTMF] to exit set mode.  
e Sets the desired stand-by condition.  
• Selects VFO, memory or call channel.  
• Scan or priority watch operation can also be selected.  
r When the alert is detected, a beep sounds and the follow-  
ing indication will be displayed.  
[M/CALLPRIO]  
Weather channel group indicaiton  
w Rotate [DIAL] to select the desired weather channel.  
e Push [M/CALL•PRIO] to select memory mode, or push  
[V/MHz•SCAN] to select VFO mode.  
11  
Shows above indications alternately.  
D
Weather alert function  
NOAA broadcast stations transmit weather alert tones before  
important weather announcements. When the weather alert  
function is turned ON, the selected weather channel is moni-  
tored each 5 sec. for the announcement. When the alert sig-  
nal is detected, the “AL.T” and the WX channel are displayed  
alternately and sounds a beep tone until the transceiver is op-  
erated. The previously selected (used) weather channel is  
checked periodically during standby or while scanning.  
t Turn the weather alert function OFF in set mode.  
NOTE: While receiving a signal (on a frequency other than  
the weather alert ON frequency), the receiving signal or  
audio will be interrupted momentarily every 5 sec. (approx.)  
in case the alert function is turned ON. This symptom is  
caused by the WX alert function. To cancel these symp-  
toms, set the weather alert item OFF in set mode.  
66  
Download from Www.Somanuals.com. All Manuals Search And Download.  
11 OTHER FUNCTIONS  
I Microphone keys  
The supplied HM-133’s (optional for some versions) [F-1] and  
[F-2] keys memorize the transceiver conditions.  
D
[F-1]/[F-2] keys on HM-133  
The following conditions can be memorized into [F-1] and [F-  
2] keys, independently.  
The [UP]/[DN] keys of the standard or an optional microphone  
(other than the HM-133) can be assigned functions like the  
function keys on the transceiver’s front panel.  
• Operating frequency  
• Repeater setting (offset direction and frequency, tone ON/OFF  
and frequency)  
Tone/DTCS squelch (ON/OFF, frequency/code and polarity)  
• Transmit output power selection  
• Tuning step  
D
[UP]/[DN] keys on a microphones  
(other than HM-133)  
AT POWER ON  
The following functions are assigned to [UP]/[DN] keys on the  
other microphones (HM-118N/TAN, etc.) when first applying  
power.  
• Operating mode selection (FM/AM)  
Programming the band condition  
Default setting  
[UP] : channel up; push and hold to start scan, push again  
[F-1]/[F-2]  
Push [F-1]/[F-2] for 1 sec.  
• 3 beeps sound.  
to stop scan.  
Recalling the band condition  
[DN] : channel down; push and hold to start scan, push  
again to stop scan.  
Push [F-1]/[F-2] momentarily.  
Initializing the band condition  
Push [FUNC] then push [F-1]/[F-2].  
The following conditions are initialized.  
• Operating band: 145 MHz band  
Assigning a function  
q Turn the power OFF.  
w While pushing the desired switch on the transceiver and  
one of either [UP]/[DN] keys on the microphone, turn the  
power ON.  
• Repeater setting (tone frequency: 88.5 Hz, offset  
frequency: 600 kHz)  
Tone/DTCS squelch (ON/OFF: OFF, tone fre-  
quency:88.5 Hz, DTCS code: 023 and polarity: NN)  
• The function is programmed into the key.  
Clearing an assignment  
q Turn the power OFF.  
w While pushing the desired [UP] or [DN] key on the micro-  
phone, turn the power ON.  
• Transmit output power selection: HIGH  
• Tuning step: 5 kHz  
• Call channel: 1 CH, memory channel: 1CH  
• Operating mode selection: FM  
67  
Download from Www.Somanuals.com. All Manuals Search And Download.  
OTHER FUNCTIONS 11  
AT POWER ON  
AT POWER ON  
I Partial reset  
I All reset  
If you want to initialize the operating conditions (VFO fre-  
quency, VFO settings, set mode contents) without clearing  
the memory contents.  
The function display may occasionally display erroneous in-  
formation (e.g. when first applying power). This may be  
caused externally by static electricity or by other factors.  
While pushing [V/MHz•SCAN] and [SET•LOCK], push  
If this problem occurs, turn power OFF. After waiting a few  
seconds, turn power ON again. If the problem persists, per-  
form the following procedure.  
[PWR] for 1 sec. to partially reset.  
[PWR]  
• Partial resetting is also available. See left for details.  
IMPORTANT!:  
Resetting the transceiver CLEARS all memory information  
and initializes all values in the transceiver.  
While pushing [S.MW•MW] and [SET•LOCK], push [PWR]  
[S.MWMW] [V/MHzSCAN]  
for 1 sec. to reset the CPU.  
11  
[PWR]  
[SETLOCK]  
[S.MWMW]  
68  
Download from Www.Somanuals.com. All Manuals Search And Download.  
11 OTHER FUNCTIONS  
AT POWER ON  
I Data cloning  
Cloning allows you to quickly and easily transfer the pro-  
grammed contents from one transceiver to another; or data  
from a personal computer to a transceiver using the optional  
CS-208 CLONING SOFTWARE.  
w While pushing [M/CALL•PRIO], turn power ON to enter  
cloning mode (master transceiver only— power on only for  
sub-transceiver).  
• “CLONE” appears and the transceivers enter the clone standby  
condition.  
D Cloning between transceivers  
q Connect the OPC-474 cloning cable to [SP] jack of the  
master and sub-transceivers.  
• The master transceiver is used to send data to the sub-trans-  
ceiver.  
[M/CALLPRIO]  
[PWR]  
While pushing [M/CALLPRIO], turn power ON.  
e Push [SET•LOCK] on the master transceiver.  
• “CL OUT” appears in the master transceiver’s display and the  
S/RF indicators show that data is being transferred to the sub-  
transceiver.  
To [SP]  
To [SP]  
• “CL IN” appears automatically in the sub-transceiver’s display  
and the S/RF indicators show that data is being received from  
the master transceiver.  
Pushing [SETLOCK] start cloning.  
r When cloning is finished, turn power OFF, then ON to exit  
cloning mode.  
69  
Download from Www.Somanuals.com. All Manuals Search And Download.  
OTHER FUNCTIONS 11  
D Cloning using a personal computer  
Data can be cloned to and from a personal computer (Mi-  
crosoft® Windows® 98/2000/Me/XP) using the optional CS-208  
CLONING SOFTWARE and the optional cloning cable OPC-478U  
(USB type) or OPC-478 (RS-232C type). Consult the CS-208  
CLONING SOFTWARE HELP file for details.  
D Cloning error  
NOTE: DO NOT push any key on the sub-transceiver dur-  
ing cloning. This will cause a cloning error.  
When the display as below appears, a cloning error has oc-  
curred.  
11  
In such a case, both transceivers automatically return to the  
clone standby condition and cloning must be repeated.  
70  
Download from Www.Somanuals.com. All Manuals Search And Download.  
11 OTHER FUNCTIONS  
D 1200 bps packet operation  
q Connect the transceiver and a TNC as illustrated below.  
TNC side  
I Packet operation  
D Data speed  
For packet operation, the transceiver can be set to one of two  
data speeds: 1200 bps or 9600 bps.  
q DATA IN  
TX AUDIO  
GND  
w GND  
q While pushing [SET•LOCK], push [PWR] for 1 sec. to enter  
initial set mode.  
w Push [SET•LOCK] or [S.MW•MW] to select the ‘BPS’ item.  
e Rotate [DIAL] to select the desired data speed.  
e PTT P  
y P SQL  
RX AUDIO  
t AF OUT  
PTT  
SQL  
r Push [PWR] to exit initial set mode.  
w Set the TNC for transmit.  
e Set transmit delay on the TNC.  
r Adjust the TNC frequency deviation if necessary.  
For 1200 bps operation—  
When using a deviation meter:  
Adjust the output of the TNC so that frequency deviation  
is in the range 3 to 4 kHz.  
• Disconnect the microphone plug from the microphone  
connector during data transmission, otherwise the data  
signal and voice signal are simultaneously transmitted.  
When NOT using a deviation meter:  
For 9600 bps operation—  
A receiver or transceiver is needed to monitor the trans-  
mission—compare the received audio output level when  
receiving a TNC modulated signal with high level voice  
signals using the microphone. Then adjust the TNC mod-  
ulated signal to a lower level than the voice modulated  
signal.  
• When the transceiver is set for 9600 bps data transmis-  
sion in set mode, the microphone signal is automatically  
cut. Therefore, it is not necessary to disconnect the mi-  
crophone plug from the connector in this case.  
When pushing [PTT] during data transmission, data trans-  
mission is interrupted and voice signals have priority.  
71  
Download from Www.Somanuals.com. All Manuals Search And Download.  
OTHER FUNCTIONS 11  
• Read the instructions supplied with your TNC carefully  
before attempting packet operation with the transceiver.  
• Pin t AF OUT is for 1200 bps operation only. This pin  
cannot be used for 9600 bps operation.  
• Over modulation may degrade signal quality. If you find  
that many transmissions are failing, re-adjust the modu-  
lation level.  
11  
72  
Download from Www.Somanuals.com. All Manuals Search And Download.  
11 OTHER FUNCTIONS  
D 9600 bps high speed packet operation  
The transceiver supports 2 modes of 9600 bps packet opera-  
tion: G3RUH and GMSK.  
• When using the PTT P terminal for packet operation, no  
voice signals are transmitted from the microphone.  
• When pushing [PTT] during data transmission, data  
transmission is interrupted and the voice signal takes pri-  
ority.  
• Read the instructions supplied with your TNC carefully  
before attempting packet operation with the transceiver.  
• Pin r DATA OUT is for 9600 bps operation only. This pin  
cannot be used for 1200 bps operation.  
q Connect the transceiver and a TNC as illustrated below.  
TNC side  
q DATA IN  
TX AUDIO  
GND  
w GND  
e PTT P  
r DATA OUT  
RX AUDIO  
PTT  
y P SQL  
SQL  
w G3RUH mode can handle 16 kinds of modulated wave  
forms in order to maintain a communication link.  
e Set transmit delay on the TNC.  
r Adjust the TNC frequency deviation if necessary (see page  
at right).  
73  
Download from Www.Somanuals.com. All Manuals Search And Download.  
OTHER FUNCTIONS 11  
D Adjusting the transmit signal output from  
the TNC  
When setting data transmission speed to 9600 bps, the data  
signal coming from the TNC is applied exclusively to the in-  
ternal limiter circuitry to automatically maintain band width.  
NEVER apply data levels from the TNC of over the accept-  
able level below, otherwise the transceiver will not be able to  
maintain the band width and may possibly interfere with other  
stations.  
1. When using a level meter or synchroscope, adjust the  
TX audio output level (DATA IN level) from the TNC as  
follows.  
2 Vp-p (1 Vrms)  
: recommended level  
1 Vp-p–3 Vp-p (0.5–1.5 Vrms)  
: acceptable level  
11  
2. When NOT using a measuring device.  
q Connect the transceiver to a TNC.  
w Enter a test mode (“CAL,” etc.) on the TNC, then trans-  
mit some test data.  
e When the transceiver fails to transmit the test data or  
transmits sporadically (TX indicator doesn’t appear or  
flashes):  
- Decrease the TNC output level until the transmit indi-  
cator lights continuously.  
When transmission is not successful even though the  
TX indicator lights continuously:  
- Increase the TNC output level.  
74  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MAINTENANCE  
12  
If your transceiver seems to be malfunctioning, please check  
the following points before sending it to a service center.  
I Troubleshooting  
PROBLEM  
POSSIBLE CAUSE  
SOLUTION  
REF.  
Does not turn on.  
• Power connector has a poor contact.  
• Check the connector pins.  
• Polarity of the power connection is reversed.  
• Re-connect the power cable observing the proper pgs. V,  
polarity. Replace the fuse if damaged.  
• Check the cause, then replace the fuse.  
76  
• Blown fuse.  
p. 76  
No sound comes from the • Volume is too low.  
speaker. • The audio mute function is activated.  
• Squelch is set too high.  
• Rotate [VOL] clockwise.  
• Push any switch or key to deactivate it.  
• Set the squelch level to the threshold.  
p. 15  
p. 21  
p. 15  
pgs.  
• A selective call or squelch function is activated • Turn the appropriate function OFF.  
such as pocket beep or tone squelch.  
52–54  
Sensitivity is low and only • Antenna feedline or the antenna connector has a • Check, and if necessary, replace the feedline or sol- p. VI  
strong signals are audible. poor contact or is short circuited.  
• Squelch attenuator function is activated.  
der the antenna connector again.  
• Set [SQL] between 10–12 o’clock position.  
p. 16  
No contact possible with • The other station is using tone squelch.  
• Turn the tone squelch function ON.  
• Set to simplex.  
p. 54  
p. 23  
another station.  
• The transceiver is set to duplex.  
Repeater cannot be ac- • Wrong offset frequency is programmed.  
• Correct the offset frequency.  
p. 24  
p. 22  
cessed.  
• Wrong subaudible tone frequency is programmed. • Correct the subaudible tone frequency.  
Frequency cannot be set. • The frequency lock function is activated.  
• Priority watch is paused on the watching frequency.  
• Turn the function OFF.  
p. 14  
Push [M/CALL•PRIO] for 1 sec. to cancel the watch. p. 47  
Frequency cannot be set • The frequency lock function is activated.  
• Turn the function OFF p. 14  
via the microphone.  
• The microphone keypad lock function is activated. • Push [FUNC] then [SQLZ #(16KEY-L)] to deactivate p. 14  
• Priority watch is paused on the watching fre- the microphone keypad lock function.  
quency.  
Push [M/CALL•PRIO] for 1 sec. to cancel the watch. p. 47  
75  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MAINTENANCE 12  
PROBLEM  
POSSIBLE CAUSE  
SOLUTION  
REF.  
Some memory channels • The memory channel number has not yet been • Select the channel via the microphone keypad to  
cannot be selected via the programmed.  
tuning dial.  
check whether the channel has been programmed  
or not.  
Scan does not operate.  
• The squelch is open.  
• Set the squelch to the threshold point.  
p. 15  
• Only 1 memory channel is programmed or other • Program other memory channels or cancel the pgs. 27,  
channels are set as skip channels.  
• Priority watch is activated.  
memory skip function in the desired channels.  
• Cancel the watch.  
28, 44  
p. 47  
Transmission is automati- • Time-out timer is activated.  
cally cut off.  
• Set the timer to OFF.  
p. 62  
Transmission continues • One-touch PTT function is activated.  
• Turn the function OFF.  
p. 18  
even when the PTT is re-  
leased.  
The function display shows • The CPU is malfunctioning.  
erroneous information.  
• Reset the CPU.  
p. 68  
12  
I Fuse replacement  
If the fuse blows or the transceiver stops functioning, find the  
source of the problem if possible, and replace the damaged  
fuse with a new, rated one (FGB 20 A) as shown at right.  
20 A  
fuse  
76  
Download from Www.Somanuals.com. All Manuals Search And Download.  
SPECIFICATIONS AND OPTIONS  
13  
I Specications  
D GENERAL  
D TRANSMITTER  
• Modulation system  
• Output power  
• Frequency coverage  
USA  
:
: Variable reactance frequency modulation  
Rx  
118.000–173.995 MHz*1,  
230.000–549.995 MHz*2,  
810.000–999.990 MHz*3  
144–148 MHz, 440–450 MHz  
118.000–173.995 MHz*1,  
230.000–549.995 MHz*2,  
810.000–999.990 MHz  
: VHF  
UHF  
55/15/5 W* (approx.)  
50/15/5 W* (approx.)  
*50/15/2 W for Korean version and 25/15/5 W  
only for the Taiwan version.  
Tx  
Rx  
• Max. frequency deviation  
:
5.0 kHz (wide)  
Australia, Asia  
2.5 kHz (narrow: approx.)  
: Less than –60 dB  
: 8-pin modular (600 )  
• Spurious emissions  
• Microphone connector  
Tx  
144–148 MHz, 430–440 MHz  
Korea  
Taiwan  
Tx/Rx 144–146 MHz, 430–440 MHz  
Tx/Rx 144–146 MHz, 430–432 MHz  
D RECEIVER  
*1Guaranteed: 144–148 MHz range only.; *2Guaranteed: 440–450 MHz range for the USA,  
430–440 MHz for the General version; *3824.005 to 848.995 and 869.005 to 893.995 MHz  
ranges are inhibited for USA version and not guaranteed.  
• Receive system  
: Double-conversion superheterodyne  
: 1st: 46.05 MHz, 2nd: 450 kHz  
• Intermediate frequencies  
• Sensitivity (FM: at 12 dB SINAD/AM: at 10 dB S/N):  
• Type of emission  
• Number of memory channels  
• Frequency resolution  
: FM, AM (Receive only)  
118.000–173.995 MHz  
230.000–299.995 MHz  
300.000–499.995 MHz  
500.000–549.995 MHz  
810.000–999.990 MHz  
• Squelch sensitivity(threshold)  
• Selectivity  
0.18 µV/0.45 µV  
0.32 µV/0.79 µV  
0.22 µV/0.63 µV  
: 512 (incl. 10 scan edges and 2 calls)  
: 5, 10, 12.5, 15, 20, 25, 30, 50, 100,  
200 kHz  
: –10°C to +60°C; +14˚F to +140˚F  
10 ppm (–10°C to +60°C)  
0.32 µV/Not specified  
0.45 µV/Not specified  
: Less than 0.13 µV  
:
More than 12 kHz/6 dB  
Less than 30 kHz/60 dB  
More than 6 kHz/6 dB  
Less than 20 kHz/60 dB  
: More than 60 dB  
• Operating temperature range  
• Frequency stability  
• Power supply requirement  
• Current drain (at 13.8 V DC: approx.):  
Transmit  
:
: 13.8 V DC 15%  
Wide  
at 55 W  
12 A  
Receive  
standby  
max. audio  
: SO-239 (50 )  
0.8 A  
1.0 A  
Narrow  
• Antenna connector  
• Dimensions (proj. not included)  
• Spurious and image rejection  
: 141(W) × 40(H) × 185.4(D) mm  
5916(W)×1916(H)×7516(D) in  
: 1.2 kg; 2 lb 10 oz  
AF output power (at 13.8 V DC)  
: More than 2.0 W at 10% distortion with an  
8 load  
: 3-conductor 3.5 (d) mm (18)/8 Ω  
• Weight (approx.)  
• Ext. speaker connectors  
All stated specications are subject to change without notice or obligation.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
77  
SPECIFICATIONS AND OPTIONS 13  
I Options  
HM-133 REMOTE-CONTROL MICROPHONE  
Wired remote control microphone with key backlight. Same as that  
supplied with the transceiver.  
OPC-441 SPEAKER EXTENSION CABLE  
5.0 m (16.4 ft)  
SP-7/SP-10 EXTERNAL SPEAKERS  
HM-118TAN/TN DTMF MICROPHONE  
HM-118N HAND MICROPHONE  
SP-7: For base station use. Cable length: 1.0 m; 3.3 ft  
SP-10: For all-round mobile operation. Cable length: 1.5 m; 4.9 ft  
OPC-347/OPC-1132 DC POWER CABLES  
OPC-347: 7.0 m (23 ft)  
OPC-1132: 3.0 m (9.8 ft) Same as that supplied with the transceiver.  
HS-62 FLEXIBLE MOBILE MICROPHONE + HS-15SB SWITCH BOX  
+ OPC-589 ADAPTOR CABLE  
For all-round mobile operation.  
CS-208 CLONING SOFTWARE + OPC-478U CLONING CABLE  
Provides quick and easy programming items, such as memory chan-  
nels, set mode contents for local repeater frequencies, via PC’s USB  
terminal. RS-232C type cloning cable, OPC-478, also available.  
OPC-600/600R*, OPC-601/601R* SEPARATION CABLES  
OPC-600/600R: Same as that supplied with the transceiver. 3.5 m  
(11.5 ft)  
OPC-601/601R: For extended separate installation. 7.0 m (23.0 ft)  
* A ferrite core is supplied with the OPC-600R or OPC-601R for the  
USA version.  
OPC-474 CLONING CABLE  
Used for data cloning between transceivers.  
MB-58 REMOTE CONTROLLER BRACKET  
Mounts the remote controller in a convenient location for operation  
with the front panel detached from the main body.  
13  
MB-65 MOUNTING BASE  
Mounts the remote controller on to variety of place in vehicle. MB-84  
is required for mounting.  
MB-17A MOBILE MOUNTING BRACKET  
One-touch bracket. Transceiver main unit easily attached or re-  
moved.  
OPC-440/OPC-647 MIC EXTENSION CABLES  
OPC-440: 5.0 m (16.4 ft); OPC-647: 2.5 m (8.2 ft)  
78  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MODE ARRANGEMENT  
14  
INITIAL SET MODE  
VFO mode (p. 11)  
Key-touch beep (p. 62)  
Time-out timer (p. 62)  
DTMF speed (p. 64)  
Narrow transmission (p. 64)  
MEMORY MODE (p. 26)  
CALL CHANNEL (p. 38)  
SET MODE  
WEATHER CHANNEL (p. 66)  
(USA version only)  
Display dimmer (p. 57)  
Bank link function(p. 60)  
Weather alert* (p. 60)  
Display color (p. 57)  
BANK CHANNEL  
See p. 35 for details.  
CLONE MODE  
DTMF MEMORY  
Program skip(p. 60)  
See p. 48 for details.  
See p. 69 for details.  
79  
Download from Www.Somanuals.com. All Manuals Search And Download.  
MODE ARRANGEMENT 14  
Auto repeater (p. 62)  
(USA version only)  
Auto power off (p. 62)  
Cooling fan (p. 63)  
Data speed (p. 63)  
*Available in the USA version only.  
: Push  
: Push  
(front panel); or  
(front panel); or  
(microphone)  
(microphone)  
Active band (p. 64)  
Squelch attenuator (p. 63)  
Microphone sensitivity (p. 63)  
Squelch delay (p. 63)  
Repeater tone frequency  
Mic lock function (p. 57)  
DTCS polarity (p. 58)  
Tone squelch frequency  
DTCS code (p. 58)  
(p. 57)  
(p. 57)  
(microphone)  
(microphone)  
: Push  
: Push  
(front panel); or  
(front panel); or  
14  
*Available for USA version only.  
Appears when accessing set mode from VFO mode only.  
Appears when accessing set mode from memory mode only.  
Offset frequency (p. 58)  
Memory name(p. 59)  
Channel skip setting‡  
(p. 59)  
Bank setting(p. 59)  
Scan resume timer (p. 58)  
Tuning step (p. 59)  
80  
Download from Www.Somanuals.com. All Manuals Search And Download.  
A-6265D-1EX  
Printed in Japan  
© 2003 Icom Inc.  
1-1-32 Kamiminami, Hirano-ku, Osaka 547-0003 Japan  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Graco Car Seat PD215107B User Manual
Grizzly Cordless Saw G4816 User Manual
Grizzly Drill H2787 User Manual
Haier Dishwasher HDW101WH User Manual
Hamilton Beach Coffeemaker 840160800 User Manual
Hearth and Home Technologies Indoor Fireplace BC36C User Manual
Honeywell Scanner Demos User Manual
Honeywell Thermostat 42011076 003 User Manual
HP Hewlett Packard All in One Printer 3050 All in One User Manual
Humminbird Fish Finder RF15 User Manual