Icom IC-M2A User manual

INSTRUCTION MANUAL
iM2A
VHF MARINE TRANSCEIVER
This device complies with Part 15 of the FCC Rules. Operation is sub-
ject to the follow 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.

SAFETY TRAINING INFORMATION
Your Icom radio generates RF electromagnetic energy during
transmit mode. This radio is designed for and classified as
“Occupational Use Only”, meaning it must be used only dur-
ing the course of employment by individuals aware of the haz-
ards, and the ways to minimize such hazards. This radio is
NOT intended for use by the “General Population” in an un-
controlled environment.
This radio has been tested and complies with the FCC RF exposure limits for
“Occupational Use Only”. In addition, your Icom radio complies with the follow-
ing Standards and Guidelines with regard to RF energy and electromagnetic
energy levels and evaluation of such levels for exposure to humans:
• FCC OET Bulletin 65 Edition 97-01 Supplement C, Evaluating Compliance
with FCC Guidelines for Human Exposure to Radio Frequency Electro-
magnetic Fields.
•American National Standards Institute (C95.1-1992), IEEE Standard for
Safety Levels with Respect to Human Exposure to Radio Frequency Elec-
tromagnetic Fields, 3 kHz to 300 GHz.
• American National Standards Institute (C95.3-1992), IEEE Recommended
Practice for the Measurement of Potentially Hazardous Electromagnetic
Fields– RF and Microwave.
To ensure that your expose to RF electromagnetic en-
ergy is within the FCC allowable limits for occupational
use, always adhere to the following guidelines:
• DO NOT operate the radio without a proper antenna at-
tached, as this may damaged the radio and may also cause
you to exceed FCC RF exposure limits. A proper antenna is the antenna sup-
plied with this radio by the manufacturer or antenna specifically authorized by
the manufacturer for use with this radio.
CAUTION
WARNING
• DO NOT transmit for more than 50% of total radio use time (“50% duty
cycle”). Transmitting more than 50% of the time can cause FCC RF expo-
sure compliance requirements to be exceeded. The radio is transmitting
when the “TX indicator” lights red. You can cause the radio to transmit by
pressing the “PTT” switch.
• ALWAYS use Icom authorized accessories (antennas, batteries, belt clips,
etc.). Use of unauthorized accessories can cause the FCC RF exposure
compliance requirements to be exceeded.
• ALWAYS keep the antenna at least 2.5 cm (1 inch) away from the body
when transmitting and only use the Icom belt-clips which are listed on
page 25 when attaching the radio to your belt, etc., to ensure FCC RF ex-
posure compliance requirements are not exceeded. To provide the recipi-
ents of your transmission the best sound quality, hold the antenna at least
5 cm (2 inches) from your mouth, and slightly off to one side.
The information listed above provides the user with the information needed to
make him or her aware of RF exposure, and what to do to assure that this radio
operates with the FCC RF exposure limits of this radio.
Electromagnetic Interference/Compatibility
During transmissions, your Icom radio generates RF energy that can possibly
cause interference with other devices or systems. To avoid such interference,
turn off the radio in areas where signs are posted to do so. DO NOT operate
the transmitter in areas that are sensitive to electromagnetic radiation such as
hospitals, aircraft, and blasting sites.
i

ii
IN CASE OF EMERGENCY
If your vessel requires assistance, contact other vessels and
the Coast Guard by sending a distress call on Channel 16.
❍ USING CHANNEL 16
DISTRESS CALL PROCEDURE
1. “MAYDAY MAYDAY MAYDAY.”
2. “THIS IS ...........................” (name of vessel)
3. Your call sign or other indication of the ves-
sel.
4. “LOCATEDAT .....................” (your position)
5. The nature of the distress and assistance re-
quired.
6. Any other information which might facilitate
the rescue.
RECOMMENDATION
CLEAN THE TRANSCEIVER THOROUGHLY WITH FRESH
WATER after exposure to salt water.
Otherwise, the transceiver’s keys, switches and controllers
may become inoperable due to salt crystallization.

iii
FOREWORD
Thank you for purchasing this Icom product. The IC-M2A VHF
MARINE TRANSCEIVER is designed and built with Icom’s su-
perior technology and craftsmanship. With proper care this
product should provide you with years of trouble-free operation.
IMPORTANT
READ ALL INSTRUCTIONS carefully and com-
pletely before using the transceiver.
SAVE THIS INSTRUCTION MANUAL—This in-
struction manual contains important operating instructions for
the IC-M2A.
EXPLICIT DEFINITIONS
FEATURES
☞Waterproof construction
Built tough to withstand the punishing marine environ-
ment, the IC-M2A meets JIS waterproof specification
grade 7 while using BP-223 or BP-224.
☞Dual watch and tri-watch functions
Convenient functions which allow you to monitor the dis-
tress channel (Ch 16) while receiving a channel of your
choice—dual watch; or monitor the distress channel and
another channel while receiving a channel of your
choice—tri-watch.
☞Large, easy-to-read LCD
With dimensions of 24(H) ×35(W) mm, the IC-M2A’s func-
tion display is easy to read and shows operating condi-
tions at a glance. Backlighting and contrast can be
adjusted to suit your preferences.
☞Simple operation
Ergonomic design with a minimum number of switches
and controls provides simple intuitive operation.
WORD DEFINITION
RWARNING Personal injury, fire hazard or electric shock
may occur.
CAUTION Equipment damage may occur.
NOTE If disregarded, inconvenience only. No risk
of personal injury, fire or electric shock.

CAUTIONS
RWARNING! NEVER connect the transceiver to an
AC outlet. This may pose a fire hazard or result in an electric
shock.
RWARNING! NEVER hold the transceiver so that the
antenna is very close to, or touching exposed parts of the
body, especially the face or eyes, while transmitting. The
transceiver will perform best if the microphone is 5 to 10 cm
(2 to 4 inches) away from the lips and the transceiver is verti-
cal.
NEVER connect the transceiver to a power source other
than the BP-223 or BP-224. Such a connection will ruin the
transceiver.
AVOID using or placing the transceiver in direct sunlight or
in areas with temperatures below –20°C (–4°F) or above
+60°C (+140°F).
KEEP the transceiver out of the reach of children.
KEEP the transceiver at least 0.9 meter (3.0 ft) away from
your vessel’s magnetic navigation compass.
iv
BE CAREFUL! The transceiver’s right-side panel will
become hot when operating continuously for long periods.
BE CAREFUL! The IC-M2A employs waterproof con-
struction, which corresponds to JIS waterproof specification,
grade 7 (1 m; 3 ft depth for 30 min.). However, once the trans-
ceiver has been dropped, waterproofing cannot be guaran-
teed due to the fact that the transceiver may be cracked, or
the waterproof seal damaged, etc.
MAKE SURE the flexible antenna and battery pack are
securely attached to the transceiver, and that the antenna and
battery pack are dry before attachment. Exposing the inside
of the transceiver to water will result in serious damage to the
transceiver.
For U.S.A. only
CAUTION: Changes or modifications to this device, not
expressly approved by Icom Inc., could void your authority to
operate this device under FCC regulations.
Icom, Icom Inc. and are registered trademarks of Icom Incorporated
(Japan) in the United States, United Kingdom, Germany, France, Spain, Russia
and/or other countries.

v
SAFETY TRAINING INFORMATION ................................... i
IN CASE OF EMERGENCY ............................................... ii
RECOMMENDATION .......................................................... ii
FOREWORD ...................................................................... iii
IMPORTANT ....................................................................... iii
EXPLICIT DEFINITIONS .................................................... iii
FEATURES ......................................................................... iii
CAUTIONS ......................................................................... iv
TABLE OF CONTENTS ...................................................... v
1 OPERATING RULES ...................................................... 1
2 PANEL DESCRIPTION ............................................... 2–5
■Front, top and side panels............................................ 2
■Function display .......................................................... 4
3 BASIC OPERATION ................................................... 6–9
■Channel selection ........................................................ 6
■Lock function ............................................................... 7
■Adjusting the squelch level .......................................... 7
■Receiving and transmitting .......................................... 8
■Call channel programming .......................................... 9
■Automatic backlighting ................................................ 9
4 DUALWATCH/TRI-WATCH .......................................... 10
■Description ................................................................ 10
TABLE OF CONTENTS
■Operation ................................................................... 10
5 SCAN OPERATION ................................................ 11–12
■Scan types ................................................................. 11
■Setting tag channels .................................................. 12
■Starting a scan .......................................................... 12
6 SET MODE ............................................................. 13–16
■SET mode programming ........................................... 13
■SET mode items ........................................................ 13
7 BATTERY CHARGING ........................................... 17–19
■Battery charging ........................................................ 17
■Battery cautions ......................................................... 17
■Installing batteries in the battery case ....................... 18
■Optional battery chargers .......................................... 19
8 SUPPLIED ACCESSORIES AND ATTACHMENTS 20–22
9 TROUBLESHOOTING .................................................. 23
10 CHANNEL LIST ........................................................... 24
11 SPECIFICATIONS AND OPTIONS .............................25
■Specifications ........................................................... 25
■Options ..................................................................... 25

1
1
OPERATING RULES
DPriorities
• Read all rules and regulations pertaining to priorities and
keep an up-to-date copy handy. Safety and distress calls
take priority over all others.
• You must monitor Channel 16 when you are not operating
on another channel.
• False or fraudulent distress calls are prohibited under law.
DPrivacy
• Information overheard but not intended for you cannot law-
fully be used in any way.
• Indecent or profane language is prohibited.
DRadio licenses
(1) SHIP STATION LICENSE
When your craft is equipped with a VHF FM transceiver, you
must have a current radio station license before using the
transceiver. It is unlawful to operate a ship station which is not
licensed.
Inquire through your dealer or the appropriate government
agency for a Ship-Radiotelephone license. This license in-
cludes the call sign which is your craft’s identification for radio
purposes.
(2) OPERATOR’S LICENSE
A restricted Radiotelephone Operator Permit is the license
most often held by small vessel radio operators when a radio
is not required for safety purposes.
The Restricted Radiotelephone Operator Permit must be
posted near the transceiver or be kept with the operator. Only
a licensed radio operator may operate a transceiver.
However, non-licensed individuals may talk over a transceiver
if a licensed operator starts, supervises, ends the call and
makes the necessary log entries.
A current copy of the applicable government rules and regu-
lations is only required to be on hand for vessels in which a
radio telephone is compulsory. However, even if you are not
required to have these on hand it is your responsibility to be
thoroughly acquainted with all pertinent rules and regulations.
NOTE: Even though the IC-M2A is capable of operation
on VHF marine channels 3, 21, 23, 61, 64, 81, 82 and 83,
according to FCC regulations these simplex channels can-
not be lawfully used by the general public in USA waters.

2
2PANEL DESCRIPTION
qCHANNEL/WEATHER CHANNEL SWITCH
[CH/WX•U/I/C]
• Selects and toggles the regular channels and
weather channel when pushed. (pgs. 6, 7)
• Selects one of 3 regular channels in se-
quence when pushed for 1 sec. (p. 6)
- International, U.S.A. and Canadian channels
are available.
wCHANNEL UP/DOWN SWITCHES [Y]/[Z]
• Select an operating channel.
• Selects the SET mode condition of the item.
(p. 13)
• Set the squelch level in the squelch set mode.
(p. 7)
eCHANNEL 16 SWITCH [16•9]
• Selects Channel 16 when pushed. (p. 6)
• Selects the call channel when pushed for
1 sec.
• Enters call Channel write mode when the call
channel is selected and this switch is pushed
for 3 sec. (p. 9)
rSCAN/TAG SWITCH [SCN•TAG] (p. 12)
• Starts and stops normal or priority scan.
• Sets and clears the displayed channel as a
tag (scanned) channel when pushed for
1 sec.
tTRANSMIT POWER/LOCK SWITCH
[H/L•LOCK]
• Selects high, middle or low power when
pushed. (p. 8)
• Toggles the lock function ON/OFF when
pushed for 1 sec. (p. 7)
yDUALWATCH/TRI-WATCH SWITCH
[DW•TRI] (p. 10)
• Starts dualwatch when pushed momentarily.
• Starts tri-watch when pushed for 1 sec.
• Stops dualwatch/tri-watch when either is acti-
vated.
uSQUELCH SWITCH [SQL•MONI] (p. 7)
• Push this switch, then set the squelch level
with [Y]/[Z].
• Manually opens the squelch for channel mon-
itoring when pushed for 1 sec.
iANTENNA (p. 20)
Connects the supplied antenna.
oVOLUME CONTROL [OFF/VOL]
Turns power ON and adjusts the audio level.
!0 PTT SWITCH [PTT]
Push and hold to transmit; release to receive.
w
q
!0
o
er
t
y
u
i
■Front, top and side panels

3
2
PANEL DESCRIPTION
CAUTION!:
When attaching or releasing a battery pack, make sure the
rubber seal is set in the groove of the battery pack/case
correctly. If the seal is not neatly in the groove it may be
damaged when attaching the battery pack/case.
If the seal is damaged, waterproofing is not guaranteed.
OPEN
LOCK
Screw position
when removing battery
OPEN
LOCK
Screw position
when attaching battery
Make sure the rubber seal (purple) is set to the groove correctly.
Battery pack/case Battery pack/case
Rubber seal
Groove
Correct position Incorrect position
ïBATTERY CASE RELEASE SCREW
To remove the battery case:
Turn the screw counterclockwise, then pull the battery pack
in the direction of the arrow as shown below.
To attach the battery case:
Insert the battery case in the IC-M2A completely, then turn
the screw clockwise.
NOTE: When removing or attaching the battery case, use a
coin or flat-head screwdriver to loosen or tighten the
bottom screw.

4
2PANEL DESCRIPTION
■Function display
qTRANSMIT INDICATOR (p. 8)
Appears while transmitting.
wBUSY INDICATOR (p. 8)
Appears when receiving a signal or when the squelch
opens.
eTAG CHANNEL INDICATOR (p. 12)
Appears when a tag channel is selected.
rSCAN INDICATOR (p. 12)
Blinks while scanning.
tCALL CHANNEL INDICATOR (p. 6)
Appears when the call channel is selected.
yLOCK INDICATOR (p. 7)
Appears while the lock function is activated.
uWEATHER CHANNEL/WEATHER ALERT INDICATORS
• “WX” appears when the weather channel group is se-
lected. (p. 7)
• “ALT” appears while the weather alert function is acti-
vated; blinks when on alert tone is received.
iDUPLEX INDICATOR
Appears when a duplex channel is selected.
q w e r
y
t
u
o
!0
!1
!2!3
!5
i
!4
!6

5
2
PANEL DESCRIPTION
oDUALWATCH/TRI-WATCH INDICATORS (p. 10)
“DUAL” appears during dualwatch; “TRI” appears during
tri-watch.
!0 SUB CHANNEL READOUT
• Indicates Channel 16 during priority scan.
• Indicates Channel 16 during dualwatch or tri-watch.
(p. 10)
• Indicates the SET mode item while in SET mode
!1 BATTERY INDICATOR
Indicates remaining battery power.
!2 SQUELCH LEVEL INDICATOR (p. 7)
Shows squelch level when set.
This indicator can be also used as an S/RF meter when the
S/RF meter indicator setting is ON. (p. 16)
!3 SQUELCH LEVEL ADJUSTING INDICATOR (p. 7)
Appears while adjusting the squelch level.
!4 CHANNEL NUMBER READOUT
• Indicates the selected operating channel number.
• In SET mode, indicates the selected condition.
!5 CHANNEL GROUP INDICATOR (p. 6)
“U” appears when U.S.A.; “I” appears when International;
“C” appears when the Canadian channel group is se-
lected.
!6 TRANSMIT POWER INDICATOR
• “LOW” appears when low power is selected. (p. 8)
• “LOW” blinks when switching forced low power mode be-
cause of a high temperature error or low voltage.
• “MID” appears when middle power is selected. (p. 8)
• No indicator appears when high power is selected.
Indication
Full Middle Charging
required No battery
Battery level

DU.S.A., International and Canadian channels
There are 57 U.S.A., 57 International and 61 Canadian chan-
nels. These channel groups may be specified for the operat-
ing area.
qPush [CH/WX] to select a regular channel.
- If a weather channel appears, push [CH/WX] again.
wPush [Y]/[Z] switches to select a channel.
- “DUP” appears for duplex channels.
eTo change the channel group, push [CH/WX•U/I/C] for
1 sec.
- U.S.A.,International and Canadian channels can be selected in
sequence.
Push for 1 sec. U.S.A. channels
Canadian channels
International channels
CH
/WX
U/I/C
CH
/WX
U/I/C
CH
/WX
U/I/C
6
3BASIC OPERATION
■Channel selection
DChannel 16
Channel 16 is the distress channel. It is used for establishing
initial contact with another station and for emergency
communications. Channel 16 is monitored during dualwatch
or tri-watch. While standing by you are required to monitor
Channel 16.
DChannel 9 (Call channel)
Channel 9 is the leisure-use call channel. Each regular
channel group has a separate call channel. The call channel
is monitored during tri-watch. The call channels can be
programmed (p. 9) and are used to store your most often-
used channels in each channel group for quick recall.
• Push [16•9] for 1 sec. to select the call channel for the
selected channel group.
- “CALL” and call channel number
appear.
- Each channel group can have its
own call channel when programmed.
16 9
Push

7
3
BASIC OPERATION
DWeather channels
There are 10 weather channels. These are used for monitor-
ing weather channels from the NOAA (National Oceano-
graphic and Atmospheric Administration) broadcasts.
The IC-M2A can detect a weather alert tone on the selected
weather channel while scanning. See the “SET mode items”
on p. 13.
qPush [CH/WX] to select a weather channel group.
wPush [Y]/[Z] to select a weather channel.
ePush [CH/WX] to return to the condition before selecting
weather channel group.
■Lock function
This function electronically locks all keys, except [PTT],
[SQL•MONI] and [H/L•LOCK] to prevent accidental channel
changes and function access.
• Push [H/L•LOCK] for 1 sec. to turn the lock function ON and
OFF.
- Only [PTT], [H/L•LOCK] and [SQL•MONI] are functional.
Appears while the
lock function is used.
Push CH
/WX
U/I/C
■Adjusting the squelch level
The IC-M2A has a squelch even though there is no control
knob for it. In order to receive signals properly, as well as for
scan to function, the squelch must be adjusted to a suitable
level.
qPush [SQL•MONI], then adjust the squelch level with [Y]/[Z].
- “SQL” indicator and squelch level indicator appear.
- There are 11 squelch levels to choose from: 0 is completely
open; 10 is the maximum squelch level.
- When no keys are pushed for 5 sec., the transceiver returns to
normal condition.
wPush [SQL•MONI] again to return to normal condition.
(Level 10: Max. squelch level)
Each dot indicates the squelch level
Appears durling squelch
level adjustment.

8
qRotate [OFF/VOL] clockwise to turn power ON.
- Use the squelch function to mute any audio noise if necessary.
Refer to the previous page for details.
wPush* [SQL•MONI] for 1 sec., and rotate volume to set
audio output level.
*According to Monitor action selection in SET mode (p. 14).
ePush [Y]/[Z] to select the desired channel.
- When receiving a signal, “BUSY” appears and audio is emitted
from the speaker.
(The S/RF meter appears while S/RF meter turned ON in SET
mode.)
- Further adjustment of [OFF/VOL] may be necessary at this point.
rPush [H/L] to select the output power if necessary.
- “LOW” appears when low power is selected; “MID” appears when
middle power is selected; no indicator appears when high power
is selected.
- Choose low power to conserve battery power, choose high power
for longer distance communications.
- Some channels are for low power only.
tPush and hold [PTT] to transmit, then speak into the
microphone.
- “TX” appears.
(The S/RF meter appears while S/RF meter is turned ON in SET
mode.)
- Channel 70 cannot be used for transmission (for GMDSS use).
yRelease [PTT] to receive.
■Receiving and transmitting
CAUTION: Transmitting without an antenna may
damage the transceiver.
IMPORTANT: To maximize the readability of your trans-
mitted signal, pause a few sec. after pushing [PTT], hold
the microphone 5 to 10 cm (2 to 4 inches) from your
mouth and speak at a normal voice level.
NOTE: The transceiver has a power save function to con-
serve the battery power and cannot be turned OFF. The
power save function activates automatically when no sig-
nal is received for 5 sec.
For U.S.A version : To prevent accidental prolonged
transmission, etc., the IC-M2A has a time-out timer func-
tion. This timer cuts a transmission OFF after 5 min. of
continuous transmission.
wSet squelch
level
w˚ Set squelch level
e˚ Set channel
r˚ Set output
power
tPush to
transmit
yRelease to
receive
qPower ON
wSet volume
3BASIC OPERATION

9
3
BASIC OPERATION
■Call channel programming
The call channel switch is used to select Channel 9 by de-
fault, however, you can program your most often-used chan-
nels in each channel group for quick recall.
qPush [CH/WX•U/I/C] for 1 sec. to
select the desired channel
group (USA, INT, CAN) to be
programmed.
wPush [16•9] for 1 sec. to select
the call channel of the selected
channel group.
- “CALL” and call channel number
appear.
ePush [16•9] again for 3 sec.
(until long beep changes to 2
short beeps) to enter call chan-
nel programming condition.
- Call channel number and channel
group to be programmed flash.
rPush [Y]/[Z] to select the de-
sired channel.
tPush [16•9] to program the dis-
played channel as the call chan-
nel.
- The call channel number and chan-
nel group stop flashing.
■Automatic backlighting
This function is convenient for nighttime operation. The auto-
matic backlighting can be deactivated in SET mode. (p. 15)
• Push any key except for [PTT] to turn the backlighting ON.
- The backlighting is automatically turned OFF after 5 sec. of in-
activity.

10
4DUALWATCH/TRI-WATCH
■Description
Dualwatch monitors Channel 16 while you are receiving an-
other channel; tri-watch monitors Channel 16 and the call
channel while receiving another channel.
DUALWATCH/TRI-WATCH SIMULATION
• If a signal is received on Channel 16, dualwatch/tri-watch pauses
on Channel 16 until the signal disappears.
• If a signal is received on the call channel during tri-watch, tri-
watch becomes dualwatch until the signal disappears.
• To transmit on the selected channel during dualwatch/tri-watch,
push and hold [PTT].
Call channel
Dualwatch Tri-watch
■Operation
qSelect the desired operating channel.
wPush [DW•TRI] momentarily to start dualwatch; push
[DW•TRI] for 1 sec. to start tri-watch.
- “DUAL” flashes during dualwatch; “TRI” flashes during tri-watch.
- Beep tones sound when a signal is received on Channel 16.
- Tri-watch becomes dualwatch when receiving a signal on the call
channel.
eTo cancel dualwatch/tri-watch, push [DW•TRI] again.
[Example]: Operating tri-watch on INT Channel 07.
Tri-watch starts.
Push for 1 sec.
Signal is received
on call channel.
Signal received on
Channel 16 takes
priority.
Tri-watch resumes
after the signal
disappears.
DW
TRI

11
5
SCAN OPERATION
■Scan types
Scanning is an efficient way to locate signals quickly over a
wide frequency range. The transceiver has a priority scan and
a normal scan.
In addition, weather alert functions are available for standby
convenience. (p. 13)
Set the tag channels (channels to be scanned) before scan-
ning. Clear the tag channels which inconveniently stop scan-
ning, such as those used for digital communications.
NOTE: Choose priority or normal scan in SET mode. (p. 14)
PRIORITY SCAN
Priority scan searches through all tag channels in se-
quence while monitoring Channel 16. When a signal is de-
tected on Channel 16, scan pauses until the signal
disappears; when a signal is detected on a channel other
than Channel 16, scan becomes dualwatch until the signal
disappears.
WX*
CH 01
CH 16
CH 02
CH 05 CH 04
CH 03
* Previously selected weather channel
when weather alert function is ON.
NORMAL SCAN
Normal scan, like priority scan, searches through all tag
channels in sequence. However, unlike priority scan, Chan-
nel 16 is not checked unless Channel 16 is set as a tag
channel.
CH 01 CH 02
WX*
CH 05 CH 04
CH 03
* Previously selected weather channel
when weather alert function is ON.

12
5SCAN OPERATION
■Setting tag channels
For more efficient scanning, add desired channels as tag
channels or clear tag channels for unwanted channels. Chan-
nels set as non-tag channels will be skipped during scanning.
Tag channels can be assigned to each channel group (USA,
INT, CAN) independently.
qSelect the desired channel group (USA, INT, CAN) by
pushing [CH/WX•U/I/C] for 1 sec., if desired.
wSelect the desired channel to set as a tag channel.
ePush [SCN•TAG] for 1 sec. to set the displayed channel as
a tag channel.
- “TAG” appears in the function display.
rTo cancel the tag channel setting, push [SCN•TAG] for 1
sec.
- “TAG” disappears.
• Clearing all tag channels in the selected channel group
While pushing [SCN•TAG], turn the power ON to clear all
tag channels in the channel group.
■Starting a scan
Set scan type, weather alert function and scan resume timer
in advance using SET mode. (pgs. 13, 14)
qSelect the desired channel group (USA, INT, CAN) by
pushing [CH/WX•U/I/C] for 1 sec., if desired.
- When the weather alert function is in use, select the desired
weather channel with [CH/WX] and the [Y]/[Z].
wPush [SCN•TAG] to start priority or normal scan.
- “SCAN” blinks in the function display.
- “16” appears during priority scan.
- When a signal is detected, scan pauses until the signal disap-
pears or resumes after pausing 5 sec. according to SET mode
setting. (Channel 16 is still monitored during priority scan.)
- Push [Y]/[Z] to check tag channels, to change the scanning di-
rection or resume the scan manually.
eTo stop the scan, push [SCN•TAG].
- “SCAN” disappears.
- Pushing [PTT], [16•9], [CH/WX] or [DW•TRI] also stops the scan.
Scan starts. Scan pauses when receiving a
signal and audio is emitted.
Push Push
to stop the scan.
SCN
TAG
SCN
TAG
[Example]: Starting a normal scan.

13
6
SET MODE
Weather alert function OFF (default) Weather alert function ON
■SET mode programming
SET mode is used to change the conditions of 6 transceiver
functions: the beep tone function, the automatic backlighting,
weather alert function, normal/priority scan, scan resume
timer and power save function.
qTurn power OFF.
wWhile pushing [SQL•MONI], turn power ON and continue
pushing [SQL•MONI] until “bP” appears.
eRelease [SQL•MONI].
rPush [Y]/[Z]to select the desired condition of the item.
tPush [SQL•MONI] to select the desired item, if necessary.
yTo exit SET mode, turn the power OFF, then ON again, or
push [16•9].
Weather
alert
S/RF
meter
Scan resume
timer
Auto
scan
Automatic
backlighting Monitor
switch
LCD
contrast
Self
check
Battery
voltage
Auto
power save
Scan
type
Beep tone
Starting item
Push SQL
MONI
■SET mode items
DBeep tone “bP”
You can select silent operation by turning beep tones OFF or
you can have confirmation beeps sound at the push of a
switch by turning beep tones ON.
• AUTO (At): Beep tone is linked with volume tone.
• 1–10: Beep tone scale is set from 1–10 scale (Max. is 10).
DWeather alert function “AL”
NOAAbroadcast stations transmit weather alert tones before
important weather announcements. When the weather alert
function is turned ON, the transceiver detects the alert, the
“ALT” indicator blinks and sounds a beep tone until the trans-
ceiver is operated. The previously selected (used) weather
channel is checked periodically during standby or while scan-
ning.
• “ALT” appears when the function is set ON.
Beep tone AUTO (default)

DPriority scan function “Pr”
The transceiver has 2 scan types. Normal scan and priority
scan. Normal scan searches all tag channels in the selected
channel group. Priority scan searches all tag channels in se-
quence while monitoring Channel 16.
DScan resume timer “St”
The scan resume timer can be selected as a pause (OFF) or
timer scan (ON). When OFF is selected, the scan pauses
until a received signal disappears. When ON is selected, the
scan pauses for 5 sec. after receiving a signal and then re-
sumes even if the signal is still being received.
14
6SET MODE
DAuto scan function “AS”
While in standby, this function automatically starts the desired
scan (normal or priority scan) 30 sec. after operation.
• Scan indicator blinks while scanning.
DMonitor action selection “Sq”
The monitor function cuts off the squelch function temporarily.
This selection contains PUSH or HOLD settings as shown
below.
• PUSH (Pu): After pushing the [SQL•MONI] for 1 sec., the
squelch function is cut off until [SQL•MONI] is
released. (default)
• HOLD (Ho): After pushing the [SQL•MONI] for 1 sec., the
squelch function is cut off continuously until
another key is pushed.
Normal scan (default)
Auto scan OFF (default)
Monitor switch PUSH (default)
Scan timer OFF (default)