Text preview for : IC-W32A Instructions.pdf part of icom ic-w32 instruction manual



Back to : IC-W32A Instructions.pdf | Home

INSTRUCTION MANUAL
DUAL BAND FM TRANSCEIVER

iC-w32a iC-w32e

This device complies with Part 15 of the FCC rules. Operation is subject 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.

IMPORTANT
READ ALL INSTRUCTIONS carefully and completely before using the transceiver.

CAUTIONS
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 in) away from the lips and the transceiver is vertical.

SAVE THIS INSTRUCTION MANUAL -- This
instruction manual contains important operating instructions for the IC-W32A and IC-W32E.

RWARNING! NEVER

EXPLICIT DEFINITIONS
The explicit definitions below apply to this instruction manual. DEFINITION Personal injury, fire hazard or electric shock RWARNING may occur. CAUTION NOTE Equipment damage may occur. If disregarded, inconvenience only. No risk of personal injury, fire or electric shock. WORD

operate the transceiver with a headset or other audio accessories at high volume levels. Hearing experts advise against continuous high volume operation. If you experience a ringing in your ears, reduce the volume level or discontinue use.

NEVER connect the transceiver to an AC outlet or to a power source of more than 16 V DC. Such a connection will damage the transceiver. NEVER
connect the transceiver to a power source that is DC fused at more than 5 A. Accidental reverse connection will be protected by this fuse, higher fuse values will not give any protection against such accidents and the transceiver will be ruined.

The IC-W32E complies with the essential requirements of the 89/336/EEC directive for Electromagnetic Compatibility. This compliance is based on conformity with the ETSI specification prETS300 684 (EMC product standard for Commercially Available Amateur Radio Equipment).

NEVER attempt to charge alkaline or dry cell batteries. Beware that external DC power connections will charge batteries inside the battery case. This will damage not only the battery case but also the transceiver.

i

UNPACKING
DO NOT push the PTT when not actually desiring to transmit. Accessories included with the transceiver: Qty. q Antenna ......................................................................... 1 w Handstrap ...................................................................... 1 e Battery pack (BP-173 or BP-180) or battery case (BP-170) attached to the transceiver ........ 1 r Belt clip .......................................................................... 1 t Wall charger* ................................................................. 1
* Not supplied for some versions.

DO NOT allow children to play with any radio equipment containing a transmitter. DO NOT operate the transceiver near unshielded electrical blasting caps or in an explosive atmosphere. 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). The use of non-Icom battery packs/chargers may impair transceiver performance and invalidate the warranty. Even when the transceiver power is OFF, a slight current still flows in the circuits. Remove the battery pack or case from the transceiver when not using it for a long time. Otherwise, the battery pack or installed dry cell batteries will become exhausted.

q

w

e

r

t

Antenna for U.S.A. version differs from that shown above.

ii

TABLE OF CONTENTS
IMPORTANT .............................................. i EXPLICIT DEFINITIONS ........................... i CAUTIONS ................................................. i UNPACKING ............................................. ii TABLE OF CONTENTS ............................ iii 1 PANEL DESCRIPTION .................. 1 ­ 7 s Switches, controls, keys and connectors ....................................... 1 s Function display ............................... 6 BATTERY PACKS AND ACCESSORIES ........................... 8 ­ 11 s Battery pack charging ...................... 8 s Charging precautions ....................... 8 s About the battery pack ...................... 8 s Charging connections ...................... 9 s Battery case ................................... 10 s Accessory attachment .................... 11 FREQUENCY AND CHANNEL SETTING ................................... 12 ­ 16 s Power ON ....................................... 12 s VFO and memory/call channels ..... 12 s Main band selection ....................... 13 s Operating band selection ............... 13 s Frequency or channel selection via the keypad ................................ 14 s Using the tuning dial ....................... 15 s Lock function .................................. 15 s Setting tuning dial increments ........ 16 4 5 BASIC OPERATION .................. 17 ­ 18 s Receive and transmit ...................... 17 REPEATER OPERATION .......... 19 ­ 21 s General .......................................... 19 s Subaudible tones ........................... 20 s Offset frequency ............................. 20 s Auto repeater function .................... 21 MEMORY/CALL PROGRAMMING . 22 ­ 25 s General .......................................... 22 s Programming during selection ........ 22 s Programming after selection .......... 23 s Memory edit (transferring) .............. 23 s Memory names .............................. 24 s Memory clear ................................. 25 DTMF MEMORY ........................ 26 ­ 27 s Programming a DTMF code ........... 26 s Transmitting a DTMF code ............. 27 s DTMF transmission speed ............. 27 SCAN OPERATION ................... 28 ­ 31 s Scan types ..................................... 28 s Full/programmed scan ................... 29 s Memory scan ................................. 29 s Skip channel setting ....................... 30 s Scan resume condition ................... 30 s Frequency skip function ................. 31 9 SUBAUDIBLE TONE OPERATION . 32 ­ 33 s Tone squelch operation .................. 32 s Tone scan ....................................... 33 s Pocket beep operation .................... 33

6

2

10 OTHER FUNCTIONS ................. 34 ­ 38 s Guide function ................................ 34 s Battery voltage indication ............... 34 s Auto power-off function ................... 35 s Function display backlighting ......... 35 s Power saver ................................... 36 s LCD contrast .................................. 36 s Optional HM-75A functions ............ 37 s Handheld-to-handheld cloning ....... 38 s Partial reset .................................... 38 s All reset .......................................... 38 11 TROUBLESHOOTING ...................... 39 12 MODE ARRANGEMENT ........... 40 ­ 41 13 SPECIFICATIONS ............................ 42

7

3

8

14 OPTIONS .......................................... 43

iii

PANEL DESCRIPTION
s Switches, controls, keys and connectors
q @3 [DIAL]
+ ­
DC13.5V SP MIC

1

@5

@4

q Antenna connector w [POWER] e [SQL] r [PTT] t [L/G] y [MAIN] u [BAND] i [MR] o [VFO]

@2 [VOL]

DIAL VOL

@3

SCAN DT

MF

@1 [TX/RX] @0 Speaker/ microphone !9 Battery pack release !8 [CALL] !7 [S.MW] !6 [H/L] !5 [TONE] !4 !3 [M·N]

y u o

MAIN
CHNG

BAND
CLR

i
SKIP

!8
LOCK MW

MHz

VFO
QZ

MR
ABC

CALL
DEF

S.MW
SET J A H/L DUP K B TONE

!7 !6 !5 !4

1
GHI

2
JKL

3
MNO

!1

4
PRS

5
TUV

6
WXY

7

8
Symbol

9
T SCAN

C MN·W D M·N

!2 !1 DIGIT KEYS !0 [.]

DTMF·M ·

0

!3

M

!0

!2 1

#

1

PANEL DESCRIPTION
y MAIN KEY [MAIN (SCAN) (DTMF)] SCAN DT Push to toggle the main band assignment. (p. 13) MAIN Starts and stops a scan when pushed for 2 sec. (p. 29) While pushing [PTT], this key transmits the selected DTMF memory contents. (p. 26)
MF

q ANTENNA CONNECTOR (p. 11) Connects the supplied antenna. w POWER SWITCH [POWER] (p. 12) Push and hold for 2 sec. to toggle the transceiver power ON and OFF. e SQUELCH SWITCH [SQL] (p. 17) Push to open the main band's squelch and monitors the operating frequency. Set the squelch level while pushing this key and rotating the tuning dial. r PTT SWITCH [PTT] (p. 17) Push and hold to transmit; release to receive. t LIGHT/GUIDE SWITCH [L/G] Activates the display and keypad backlighting for 5 sec.
· The backlighting can be set as manual ON/OFF, automatic ON/OFF and automatic OFF with 5 sec. timer (default) using initial set mode. (p. 35)

u BAND KEY [BAND (CHNG)] Push to select the operating band (VHF, UHF, BAND etc.) or deactivation. (p. 13)
CHNG

· For VHF display, 144 MHz band, 430(440) MHz band, avionics band*1 and weather channels*2 can be selected. *1 U.S.A. and Asia versions only *2 U.S.A. version only · For UHF display, 144 and 430(440) MHz bands can be selected.

Enters the band arrangement condition to exchange the VHF and UHF displays when pushed at turning power ON. (p. 13) i MEMORY MODE KEY [MR (SKIP)] Push to select memory mode. (p. 22) SKIP MR While in memory mode, push this key for 2 sec. to toggle the selected memory channel between a skip and non-skip channel. (p. 30)

Shows a quick description of a key's function when pushing this key and the desired key. (p. 34)
· In set mode, the quick description automatically appears when pausing an operation for 5 sec.

2

PANEL DESCRIPTION
o VFO MODE KEY [VFO (CLR) (MHz)] MHz Push this key to cancel most functions, then push VFO again to select VFO mode. (p. 12)
CLR

1

For the [1]­[5] and [0] keys, select scan edges during full/ programmed scan.
· Push [1]­[5] to select scan edges "1A/1B"­"5A/5B," respectively. · Push [0] to select full scan.

· When making a mistake during digit input, push this key to cancel and start from the beginning.

Selects 1 MHz tuning step when pushed for 2 sec. in VFO mode. (p. 16) Partially resets the VFO frequencies, VFO settings and set mode settings when pushed at turning power ON. (p. 38) !0 DECIMAL POINT KEY [ · (DTMF·M) (M)] DTMF M In VFO mode, push to enter the operating fre· quency from the 100 kHz digit. (p. 14) M Push this key for 2 sec. to enter DTMF memory mode, then push again for 2 sec. to program the DTMF memory. (p. 26) While pushing [PTT], this key sends a DTMF "E" (M).
·

In addition, each key has character input for memory or DTMF memory names (characters are assigned to keys using the same convention as for telephones). (pgs. 24, 26) !2 TONE SCAN KEY [T SCAN () (#)] Push this key for 2 sec. to start the tone scan. T SCAN (p. 33) # While programming memory channels or DTMF memory names, this key moves the cursor backward. While pushing [PTT], this key sends a DTMF "F" (#). !3 MEMORY NAME KEY [M·N (MN·W) ()] Push to toggle between frequency and name inMN·W D M ·N dications. (p. 24) While programming memory channels or DTMF memory names, this key moves the cursor forward. While pushing [PTT], this key sends a DTMF "D."

!1 DIGIT KEYS Input the specified digit during frequency input, memory channel selection, etc. Transmit the DTMF code of the specified digit while pushing [PTT].

3

1

PANEL DESCRIPTION
!7 SELECT MEMORY WRITE KEY [S.MW (MW)] Push this key to select the desired memory chanMW S.MW nel number to be programmed. (p. 22)
· "M" and memory channel number flash and the [DIAL] can be used for channel selection.

!4 C KEY [C] While pushing [PTT], this key sends a DTMF "C." C !5 TONE/DUPLEX KEY [TONE (DUP) (K)] DUP K Push this switch to activate the following functions B TONE in order (pgs. 19, 32).
· Subaudible tone encoder--"T" appears. · Pocket beep--"T SQLS" appears. · Tone squelch--"T SQL" appears. · No tone operation--no indicator appears.

Push this key for 2 sec. to select semi-duplex or simplex operation. (p. 19)
· "­ DUP" appears during minus duplex operation, "DUP" appears during plus duplex operation and no indicator appears during simplex operation.

Push this key for 2 sec. to write the displayed frequency and information into the selected memory channel (or VFO, call channel). (p. 22) Push then push and hold this key while in memory select mode to erase the contents of the selected memory channel. (p. 25) !8 CALL MODE KEY [CALL (LOCK)] Push this key to select the call channel. (p. 12) LOCK CALL Push this key for 2 sec. to toggle the lock function ON and OFF. (p. 15)
·" " appears while the lock function is activated. · [POWER], [VOL], [SQL], [PTT], [L/G] and [H/L] can still be accessed while the lock function is ON.

While pushing [PTT], this key sends a DTMF "B." !6 OUTPUT POWER/SET MODE KEY [H/L (SET) (J)] Push this key to toggle between high and low outSET J A H/L put power. (p. 17) Push this key for 2 sec. to enter set mode. (p. 41) Enters initial set mode when pushed at power ON. (p. 41) While pushing [PTT], this key sends a DTMF "A."

While pushing [PTT], push this key for 1 to 2 sec. to transmit a 1750 Hz tone burst for repeater access. (Eur., U.K. and Italy versions only; p. 19) !9 BATTERY PACK RELEASE (p. 10) Push to open the latch for battery pack removal. @0 SPEAKER/MICROPHONE

4

PANEL DESCRIPTION
@1 TX/RX INDICATOR [TX/RX] (p. 17) Lights green while receiving a signal or when the squelch is open; lights red while transmitting; lights orange during crossband full duplex operation. @2 VOLUME CONTROLS [VOL] (p. 17) Rotate [VOL] to adjust the audio level. @3 TUNING DIALS [DIAL] Rotate [DIAL] to set operating frequencies, memory channels, set mode contents, etc. (p. 15) While pushing [SQL], this dial sets the squelch level. (p. 17) While pushing [BAND], this dial sets the operating band. (p. 13) @4 EXTERNAL SPEAKER AND MICROPHONE JACKS [SP/MIC] Connect an optional speaker-microphone or headset, if desired. The internal microphone and speaker will not function when either is connected. (See p. 43 for a list of available options.) D External connection
Remote [SP] Audio out (8 )

1

MIC 3.5 V PTT

[MIC]

33 k

Audio input (2 k)

PTT

The above connection does not apply when a condensor microphone is connected.

@5 EXTERNAL DC POWER JACK [DC13.5V] Allows operation with a 13.5 V DC power source using the optional cables, CP-12/L or OPC-254/L.

CAUTION: Operation with an external DC power
source simultaneously charges batteries inside the battery case or the battery pack. When using dry cell batteries this may cause battery leakage and damage the transceiver; when using a Ni-Cd battery pack this may cause battery overcharging and shorten the life of the battery pack.

5

1

PANEL DESCRIPTION

s Function display
q !0 q o

MAIN
w e r t

GUIDE
75 50 25

MAIN
75 50 25
w e r t

LOW T SQL DUP S
y u

LOW T SQL S DUP
i u y

q MAIN BAND INDICATORS (p. 13) Appear above the frequency which is selected as the main band.
· Only one of these indicators appears at a time.

w FREQUENCY READOUTS Show the operating frequency, set mode contents, etc.
· The frequency on the left and right can be exchanged. (p. 13) · The smaller "75," "50" and "25" to the right of each readout indicate 7.5, 5.0 and 2.5 kHz, respectively. · The decimal point of the frequency flashes during scan. (p. 29) · While operating in the avionics band, a colon appears to indicate AM mode. (U.S.A. and Asia versions only)

6

PANEL DESCRIPTION
e LOW POWER INDICATORS (p. 17) Appear when low output power is selected. r S/RF INDICATORS (p. 17) Show the relative signal strength while receiving. Show the output power selection while transmitting. t TONE INDICATORS (pgs. 19, 32) "T" appears when the subaudible tone encoder is in use; "T SQLS" appears during pocket beep operation and "T SQL" appears when the tone squelch function is activated. y DUPLEX INDICATORS (p. 19) Appear when semi-duplex operation (repeater operation) is in use.
· "­ DUP" appears when minus duplex is selected; "DUP" only, appears when plus duplex is selected.

1

i ALPHANUMERIC READOUT Shows the selected memory channel number in memory mode.
· Memory name can be selected instead of channel numbers. (p. 24)

Shows guide (or description) when the [L/G] and desired keys are pushed, or no key operation is performed for 5 sec. in set mode, during name programming, etc. (p. 34) o LOCK INDICATOR (p. 15) Indicates that the lock function is in use. !0 QUICK GUIDE INDICATOR (p. 34) Appears when the quick guide function is activated.

u SKIP INDICATORS Appear when a selected memory channel is set as a skip channel. (p. 30)
· Skip channels are not detected (ignored) during memory scan.

Flash during full/programmed scan when the frequency skip function is activated. (p. 31)

7

2

BATTERY PACKS AND ACCESSORIES
s About the battery pack
D Operating period
Depending on the attached battery pack, the operating period of the transceiver varies. Refer to p. 43 for battery pack specifications.

s Battery pack charging
The supplied* BP-173 or BP-180 BATTERY PACK includes rechargeable Ni-Cd batteries and can be charged approx. 300 times. Charge the battery pack before first operating the transceiver or when the battery pack becomes exhausted.
* Optional for versions which come with the BP-170 BATTERY CASE.

If you want to be able to charge the battery pack more than 300 times, the following points should be observed: 1. Avoid overcharging. The charging period should be less than 48 hours. 2. Use the battery until it becomes almost completely exhausted under normal conditions. We recommend battery charging just after transmitting becomes impossible.

D Battery pack life
If your battery pack seems to have no capacity even after being fully charged, completely discharge it by leaving the power ON overnight. Then, fully charge the battery pack again. If the battery pack still does not retain a charge (or very little), a new battery pack must be purchased.

s Charging precautions
NEVER attempt to charge dry cell batteries. This will cause internal liquid leakage and damage the battery case and transceiver. NEVER connect two or more chargers at the same time. Charging may not occur under temperatures of 10°C (50°F) or over temperatures of 40°C (104°F). 8

D Recycling information (U.S.A. only)
The product that you have purchased contains a rechargeable battery. The battery is recyclable. At the end of its life, under various state and local Ni-Cd laws, it may be illegal to dispose of this battery into the municipal waste stream. Call 1-800-8-BATTERY for battery recycling options in your area or contact your dealer.
RB RC

RBR

C

BATTERY PACKS AND ACCESSORIES

2

s Charging connections
D Regular charging
Attach the supplied* or optional battery pack; then, connect the supplied* wall charger via an AC outlet as shown below.
* Optional for versions which include a battery case.

D Rapid charging with the BC-119
q Insert the AD-51A into the charging slot of the BC-119.
· The AD-75 may be additionally necessary if the BC-119 contains no connection terminals.

To [DC13.5V] Wall charger

w Insert the AD-51B into the groove in the AD-51A (front-facing side of the AD-51A) observing the proper orientation. e Insert the battery pack, either by itself or attached to the transceiver, into the AD-51A.
Any battery pack attached to transceiver BP-173 or BP-180 BP-171 or BP-172 without transceiver

AD-51B Check orientation for correct charging AD-51A Charging periods: 15 hours (w/BP-171, BP-173 or BP-180) 20 hours (w/BP-172)

Packed together as the AD-51 (optional)

Charging periods: 1 hour (w/BP-171 or BP-180) 1.5 hours (w/BP-172 or BP-173)

BC-119 + AD-75 (optional)

9

2

BATTERY PACKS AND ACCESSORIES

s Battery case
D Operation with an optional cable
Connect an optional charger or cable to the transceiver as illustrated below. Be careful of battery overcharging as the connected battery is charged simultaneously. CAUTION: Remove dry cell batteries from the BP-170 BATTERY CASE when using the [DC13.5V] jack.
To [DC13.5V]

When using a battery case attached to the transceiver, install 4 AA(R6) size alkaline batteries as illustrated below.

Remove the case from the transceiver.

Open the case. CP-12 (optional)

To a 12 V cigarette lighter socket OPC-254 (optional) white + black _ To a 4.5 to 16 V DC power source

Install 4 AA(R6) size dry cell batteries into the battery case.

10

BATTERY PACKS AND ACCESSORIES

2

s Accessory attachment
D Antenna
Insert the supplied antenna into the antenna connector and rotate the antenna as shown in the diagram below. Keep the jack cover attached when jacks are not in use to avoid bad contacts.

D Belt clip
Remove screws, then attach the belt clip using the same screws. Conveniently attaches to your belt.

D Handstrap
Attach the handstrap as shown in the diagram below. Facilitates carrying.

CAUTION:
Transmitting without the antenna may damage the transceiver.

11

3

FREQUENCY AND CHANNEL SETTING
s VFO and memory/call channels
This transceiver has 2 normal operating modes: VFO mode and memory mode.
Push for 2 sec.

s Power ON
q Charge the battery pack or install alkaline batteries into the battery case. (pgs. 9, 10) w Push and hold [POWER] for 2 sec. to turn power ON.
· Remaining battery voltage is displayed for 2 sec. (p. 34)

VFO mode is used for setting a desired frequency within the band range. MAIN Push [VFO] to select VFO mode.

POWER

for 2 sec.

MAIN

after 2 sec.
MAIN

· The display shows the approx. voltage in 0.5 V steps. · When the battery voltage is lower than 4.5 V, "LOW V" appears. Charge the battery pack or place new dry cells in the battery case in this case. · If "OVER V" appears, UNPLUG the external DC plug immediately. Connected voltage is over 16 V and could damage the transceiver.

Memory (call) mode is used for operation of memory (call) channels which have programmed frequencies. Push [MR] to select memory MAIN mode.
· To program a memory, refer to p. 22. "M" (or a memory name) appears.

Push [CALL] to select a call channel.

MAIN

What is VFO? VFO is an abbreviation of Variable Frequency Oscillator. Frequencies for transmitting and receiving are generated and controlled by the VFO.

"C," "VHF CALL" or "UHF CALL" appears.

12

FREQUENCY AND CHANNEL SETTING

3

s Main band selection
This transceiver can receive 2 band signals simultaneously. To change frequency or to activate a function, you must designate a band, VHF or UHF, as the main band. All switches affect the designated main band only.
· "Q" appears above the main band.

s Operating band selection
The VHF display can also receive UHF, avionics and VHF weather channels.*2 The UHF display can also receive VHF band signals. Using this capability, the transceiver can receive 2 frequencies simultaneously on either the VHF or UHF band. In addition, a display can be turned OFF to use the transceiver as a mono band transceiver. q Select the desired band with [MAIN]. w Push [BAND] several times to select the desired band.
· "- - - - -" appears when the display is OFF. · Rotating [DIAL] while pushing [BAND] also selects the display.
MAIN
MAIN MAIN

NOTE: · VHF and UHF memory channels are called up from the respective operating band, regardless of left/right displays. · 5 kHz tuning steps cannot be selected in the VHF display when both displays are set for the UHF band. · The sub band is muted when crossband full duplex is deactivated and the main band is transmitting. · The sub band is muted under the following conditions even when crossband full duplex is activated:
- Both displays show the same band. - Sub band is the avionics band and main band is VHF transmission. - Sub band is a weather channel and main band is UHF transmission.

band*1

D Exchanging the displays
VHF and UHF displays can be exchanged at power ON if desired. The right and left displays are used for VHF and UHF, respectively, by default.

]

BAND

BAND

*2 *1

q Turn power ON while pushing [(BAND)CHNG] to enter band arrangement condition. w Rotate [DIAL] to select the displays. e Push [VFO] to program the display selection. r Turn power OFF to exit band arrangement condition. 13

*1 U.S.A. and Asia versions only *2 U.S.A. version only

3

FREQUENCY AND CHANNEL SETTING

s Frequency or channel selection via the keypad
D Frequency
q Assign the main band to the desired display with [MAIN]. w Select VFO mode with [VFO]. e Push 6 digit keys to input a frequency.
· Push [·] to input the frequency starting from the 100 kHz digit. · When a digit is mistakenly input, push [(VFO)CLR] and input from the beginning. · "0," "2," "5" and "7" are acceptable for the 1 kHz digits (depending on the 10 kHz digit). · Any frequency in the receive frequency range can be selected, regardless of the operating band.

D Memory channels
q Assign the main band to the desired display with [MAIN]. w Select memory mode with [MR]. e Push 2 digit keys to select the desired memory channel.
· The first ten memory channels (00­09) are preceded by a "0." · To select scan edge channels, 1A to 5B, use [·(M)(DTMF·M)] for "A" and [#(T SCAN)] for "B." · Only programmed memory channels can be selected.

[EXAMPLE]: Setting the frequency to 145.360 MHz.
Decimal point appears.
VFO
MAIN MAIN

1
MAIN

4

5

3

6
MAIN

0
MAIN

[EXAMPLE]: Selecting memory channel 43 (when channel 43 is already programmed).
MR
MAIN MAIN

4
MAIN

3
MAIN

14

FREQUENCY AND CHANNEL SETTING

3

s Using the tuning dial
D Frequency
q Assign the main band to the desired display with [MAIN]. w Select VFO mode with [VFO]. e Rotate the main band's [DIAL] to change the frequency.
· The frequency changes according to the preset tuning steps. See the next page for setting tuning steps. · Push [(VFO)MHz] for 2 sec. then rotate [DIAL] to change the frequency in 1 MHz steps. Push [VFO] again to return to regular tuning steps.
MAIN
75 50 25

s Lock function
The lock function prevents accidental frequency changes and accidental function access. Push [(CALL)LOCK] for 2 sec. to toggle the lock function ON and OFF.
·" " appears while the lock function is activated. · [POWER], [VOL], [SQL], [PTT], [L/G] and [H/L] can still be accessed while the lock function is ON.
MAIN

Appears when the lock function is in use.

[DIAL] changes the frequency according to the selected tuning step.

MAIN

After pushing [(VFO)MHz] for 2 sec., [DIAL] changes the frequency in 1 MHz steps.

D Memory channels
q Assign the main band to the desired display with [MAIN]. w Select memory mode with [MR]. e Rotate the main band's [DIAL] to change the indicated memory channel.
· Only programmed memory channels can be selected.

15

3

FREQUENCY AND CHANNEL SETTING

s Setting tuning dial increments
D Tuning step selection

[

D Using 1 MHz tuning step
This transceiver has a 1 MHz tuning step for quick frequency setting. q Assign the main band to the desired display with [MAIN]. w Select VFO mode with [VFO]. e Push [(VFO)MHz] for 2 sec. to select the 1 MHz tuning step.
· The digits below 100 kHz disappear.

Tuning steps can be selected for each band. This transceiver has 8 tuning steps as follows: · 5 kHz* · 10 kHz · 12.5 kHz · 15 kHz · 20 kHz · 25 kHz · 30 kHz · 50 kHz
* 5 kHz cannot be selected in the VHF display when both displays are set for the UHF band.

q Assign the main band to the desired display with [MAIN]. w Select VFO mode with [VFO]. e Push [(H/L)SET] for 2 sec. to enter set mode. r Push [(H/L)(SET)J] or [(TONE)K] several times until "TS" appears.
· Previously selected tuning step appears.

MAIN

r Rotate the main band's [DIAL] to change the frequency in 1 MHz steps. t Push [(VFO)CLR] to cancel the 1 MHz tuning step and to return to the previous tuning step.
MAIN

12.5 kHz tuning step (VHF)
MAIN

t Rotate the main band's [DIAL] to select the desired tuning step. y Push [(VFO)CLR] to set the selected tuning step.

100 kHz digit and below disappear. 25 kHz tuning step (UHF)

NOTE: Both displays have independent tuning steps according to the operating band. (e.g. VHF band in left display: 5 kHz step; VHF band in right display: 12.5 kHz step) 16

BASIC OPERATION
s Receive and transmit
CAUTION: Transmitting without an antenna may damage the transceiver. q Push [POWER] for 2 sec. to turn power ON. w Adjust the [VOL] control to the desired level.
· While pushing [SQL], rotate the main band's [VOL].

4

y Push and hold [PTT] to transmit; then speak into the mic.
· Do not hold the microphone too close to your mouth or speak too loudly. This may distort the signal. · The TX/RX indicator lights red. · The S/RF indicator shows the output power selection. · The sub band can receive while transmitting on the main band, depending on the set mode setting. (See the next page.)

e Set the squelch level.
· While pushing [SQL], rotate the main band's [DIAL]. · The first click of [DIAL] indicates the current squelch level. · "SQ1" is loose squelch and "SQ8" is tight squelch. · "AT" is automatic level adjustment with a noise pulse count system.
MAIN

u Release [PTT] to return to receive.

Automatic squelch is selected.

r Set an operating frequency. When a signal is received:
The TX/RX indicator lights green. Squelch opens and audio is emitted from the speaker. The receiving band's S/RF indicator shows the relative signal strength.

CONVENIENT Monitor function: Push and hold [SQL] to listen to weak signals without disturbing the squelch settings. Quick guide function: Push the desired key while pushing [L/G] for a quick description of the key's function. (p. 34)
· Push any key to cancel the quick guide.

t Push [H/L] to toggle output power between high and low.
· "LOW" appears when low output power is selected.

17

4

BASIC OPERATION D Crossband full duplex operation
The crossband full duplex function can be turned ON or OFF in initial set mode. When the function is OFF, the sub band audio is muted during transmission.
USING

D Beep tones on/off
The confirmation beep tones, which sound each time a switch is pushed, can be turned ON or OFF, as desired.

USING

Initial set mode

Initial set mode

SETTING THE CONFIRMATION BEEP ON/OFF

SELECTING CROSSBAND FULL DUPLEX OR SEMI-DUPLEX

Confirmation beep is ON.

Confirmation beep is OFF.

Crossband full duplex is ON.

Crossband full duplex is OFF. (semi duplex)

q Turn power ON while pushing [(H/L)SET] to enter initial set mode. w Push [(H/L)(SET)J] or [(TONE)K] several times until "BE" appears as shown above. e Rotate [DIAL] to turn the confirmation beep ON or OFF. r Turn power OFF to exit initial set mode.

q Turn power ON while pushing [(H/L)SET] to enter initial set mode. w Push [(H/L)(SET)J] or [(TONE)K] several times until "CB" appears as shown above. e Rotate [DIAL] to select semi-duplex or full duplex. r Turn power OFF to exit initial set mode.

18

REPEATER OPERATION
s General
When using a repeater, the transmit frequency is shifted from the receive frequency by the offset frequency. (p. 20) It is convenient to program repeater information into memory channels. (p. 22) q Assign the main band to the desired display with [MAIN]. w Set the receive frequency (repeater output frequency). e Push [(TONE)DUP] for 2 sec. once to select ­ DUP or twice to select DUP.
· "­ DUP" or "DUP" appears to indicate the transmit frequency for minus shift or plus shift, respectively. · When the auto repeater function is in use (U.S.A. version only), this selection and step r are not necessary. (p. 21)

5

Some repeaters require DTMF tones or a 1750 Hz tone to be accessed. In this case, perform the following instead of step r at left with the required tone. DTMF TONES (IC-W32A only) While pushing [PTT], push the desired digit key(s) to transmit DTMF tones.
· The transceiver has 4 DTMF memory channels. See p. 26 for details.

r Push [TONE] to activate the subaudible tone encoder, according to repeater requirements.
· Refer to the next page for tone frequency settings.

1750 Hz TONE (Europe, Italy and U.K. versions only) While pushing [PTT], push and hold [CALL] for 1 to 2 sec. to transmit a 1750 Hz tone burst signal.
· Pushing [PTT] 2 times quickly also transmits a 1750 Hz tone. Release [PTT] briefly, then push [PTT] again to talk in this case.

t Push and hold [PTT] to transmit.
· The displayed frequency automatically changes to the transmit frequency (repeater input frequency). · If "oFF" appears, check the offset frequency. (p. 20)

y Release [PTT] to receive. u Push and hold [SQL] to check whether the other station's transmit signal can be directly received or not.

CONVENIENT Tone scan function: When you don't know the subaudible tone used for a repeater, the tone scan is convenient for detecting the tone frequency. Push [(#)T SCAN] for 2 sec. to activate. See p. 33 for more information. 19

5

REPEATER OPERATION

s Subaudible tones
Some repeaters require subaudible tones to be accessed. Subaudible tones are superimposed over your normal signal and must be set in advance.
USING

s Offset frequency
When communicating through a repeater, the transmit frequency is shifted from the receive frequency by an amount determined by the offset frequency.
USING

SET MODE

SET MODE

SETTING SUBAUDIBLE TONES
MAIN MAIN

SETTING AN OFFSET FREQUENCY
MAIN MAIN

T

T

88.5 Hz tone

254.1 Hz tone

0.6 MHz (600 kHz) offset

5.0 MHz offset

q Push [(H/L)SET] for 2 sec. to enter set mode. w Push [(H/L)(SET)J] or [(TONE)K] several times until "RT" appears as shown above. e Rotate [DIAL] to select the desired subaudible tone.
· Each operating band for each display and each memory channel have independent settings. r Push [(VFO)CLR] to set the condition and to exit set

q Push [VFO] to select VFO mode. w Push [(H/L)SET] for 2 sec. to enter set mode. e Push [(H/L)(SET)J] or [(TONE)K] several times until "OW" appears as shown above. r Rotate [DIAL] to select the desired offset (separately selectable for each band).
· Pushing [(VFO)MHz] for 2 sec. selects MHz steps.

mode. · Subaudible tone frequency list
67.0 69.3 71.9 74.4 77.0 79.7 82.5 85.4 88.5 91.5 94.8 97.4 100.0 103.5 107.2 110.9 114.8 118.8 123.0 127.3 131.8 136.5 141.3 146.2 151.4 156.7 159.8 162.2 165.5 167.9 171.3 173.8 177.3 179.9 183.5 186.2 189.9 192.8 196.6 199.5

(Unit: Hz)
203.5 206.5 210.7 218.1 225.7 229.1 233.6 241.8 250.3 254.1

t Push [(VFO)CLR] to set the condition and to exit set mode.

20

REPEATER OPERATION

5

s Auto repeater function
(U.S.A. version only)
The U.S.A. version automatically activates the repeater settings (duplex ON/OFF, duplex direction, tone encoder ON/OFF) when the operating frequency falls within or outside of the general repeater output frequency range. The offset and repeater tone frequencies are not changed by the auto repeater function, reset these frequencies, if necessary. · Frequency range and offset direction FREQUENCY RANGE 145.200­145.495 MHz 146.610­146.995 MHz 147.000­147.395 MHz 442.000­444.995 MHz
USING

DUPLEX DIRECTION "­DUP" appears "DUP" appears­ "DUP" appears­ "­DUP" appears

Initial set mode

447.000­449.995 MHz

SETTING THE AUTO REPEATER FUNCTION

Activates for duplex only.

Activates for duplex and tone.

q Turn power ON while pushing [(H/L)SET] to enter initial set mode. w Push [(H/L)(SET)J] or [(TONE)K] several times until "AR" appears as shown above. e Rotate [DIAL] to turn the auto repeater function ON ("ON1" and "ON2") or OFF. r Turn power OFF to exit initial set mode. 21

6

MEMORY/CALL PROGRAMMING
s Programming during selection
q Assign the main band to the desired display with [MAIN]. w Select VFO mode with [VFO]. e Set the desired frequency: Set the frequency using the keypad or [DIAL]. Set other data (e.g. offset frequency, duplex direction, subaudible tone frequency, etc.), if required. r Push [S.MW] momentarily to indicate memory channels.
· Do not hold [S.MW] for more than 0.5 sec., otherwise the memory channel will overwrite the displayed number.

s General
The transceiver has 100 memory channels (plus 5 pairs of scan edge channels) and 1 call channel on each band for storage of often-used frequencies. Avionics band frequencies are stored in the VHF memory channels (U.S.A. and Asia versions only).

D Memory/call channel contents
The following information can be programmed into memory/ call channels: · Operating frequency · 8-digit memory name*1 · Duplex direction (DUP or ­ DUP) with an offset frequency (pgs. 19, 20) · Subaudible tone encoder or tone squelch ON/OFF (pgs. 19, 32) · Subaudible tone and tone squelch frequencies (pgs. 20, 32) · Skip information*2 (p. 30)
*1 Except for call channels. *2 Except for the scan edge memory channels.

t Rotate [DIAL] to select the desired channel.
· Call channel (CAL) and scan edge channels (1A­5B), as well as regular memory channels, can be programmed in this way.

y Push [(S.MW)MW] for 2 sec. to program.

[EXAMPLE]: Memory programming of ch 40 during selection.
Set frequency and other data.
MAIN

S.MW

MAIN

momentarily
T SQL DUP

22

MEMORY/CALL PROGRAMMING

6

s Programming after selection
q Assign the main band to the desired display with [MAIN]. w Select the memory channel to be programmed. Push [MR] to select memory mode. Rotate [DIAL] or push 2 digit keys to select the memory channel (only programmed memories can be selected). e Set the desired frequency in VFO mode: Push [VFO] to select VFO mode. Set the desired frequency using the keypad or [DIAL]. Set other data (e.g. offset frequency, duplex direction, subaudible tone frequency, etc.), if required. r Push [(S.MW)MW] for 2 sec. to program.
· If beep tones are turned ON, 3 beeps alert you that the VFO contents, including duplex information, subaudible tone frequency, etc., are programmed.

s Memory edit (transferring)
Memory (call) channel contents can be moved to VFO or to another memory.

D Memory/callVFO
q Assign the main band to the desired display with [MAIN]. w Select the memory (call) channel to be transferred: Push [MR] (or [CALL]) to select memory (call) mode. Rotate [DIAL] or push 2 digit keys to select the memory channel (only programmed memories can be selected). e Push [(S.MW)MW] for 2 sec. to transfer.
· The contents are transferred and VFO mode is selected.

D Memory/callmemory/call
q Assign the main band to the desired display with [MAIN]. w Select the memory (call) channel to be transferred: Push [MR] (or [CALL]) to select memory (call) mode. Rotate [DIAL] or push 2 digit keys to select the memory channel (only programmed memories can be selected). e Push [(S.MW)MW] momentarily.
· "VFO" appears in the display.

NOTE: Call channels cannot be programmed in this way.

MAIN

S.MW

MAIN

for 2 sec.
T SQL DUP

r Rotate [DIAL] to select a memory or call channel to transfer the data. t Push [(S.MW)MW] for 2 sec. to transfer.
· The contents are transferred and the original channel is selected.

23

6

MEMORY/CALL PROGRAMMING

s Memory names
Memory channels can be programmed with names of up to 8 characters in length. Names cannot be programmed into the call channel.

D Programming memory names
q Assign the main band to the desired display with [MAIN]. w Select the memory channel to be programmed: Push [MR] to select memory mode. Rotate [DIAL] or push 2 digit keys to select the memory channel (only programmed memories can be selected). e Push [M·N] to select memory name indication. r Push [(M·N)MN·W] for 2 sec. to enter memory name writing mode.
· The first character of the name flashes.
MAIN

D Frequencyname
To toggle between frequency indication and memory name indication: Push [M·N] to toggle between frequency and name indications.
· "NO NAME" appears when a memory channel has not been programmed with a name.
MAIN

M·N

t Enter the desired name via the keypad or [DIAL].
· Push the appropriate keys to input the desired characters using the same convention as for telephones. · To erase a character, overwrite with a "space" using the [(0)Symbol] key. · To move the cursor forwards or backwards, use the [(M·N)] or [(#)] key.
MAIN

MAIN

Frequency indication

Name indication "H" indicates `High' band (UHF)

MAIN

The following characters can be used in names: 0 to 9, A to Z (capitals), (space), , , M, +, ­, " " /, " " and =. NOTE: While using the monitor function, the frequency readout shows the transmit frequency even when memory name indication is selected. 24

y Push [(VFO)CLR] to input the set name.
· Flashing stops. · Eight characters is the maximum for a name.
MAIN

MEMORY/CALL PROGRAMMING

6

s Memory clear
Unwanted memory channels can be cleared (erased). Before clearing a memory channel make sure it is no longer needed as cleared memories cannot be recalled. q Assign the main band to the desired display with [MAIN]. w Push [S.MW] momentarily.
· "VFO" or memory channel number flashes.

WEATHER CHANNELS (U.S.A. version only) There are 10 weather channels for MAIN monitoring weather channels from the NOAA (National Oceanographic and Atmospheric Administration) broadcasts. Weather channels cannot be programmed into a memory channel. q Push [MAIN] to select VHF display as the main band. w Push [BAND] several times to select a weather channel. e Rotate [DIAL] to select the desired channel.

e Select the memory channel to be cleared.
· Scan edges 1A and 1B and call channel cannot be cleared.

r Push [S.MW] briefly, then a second time for 2 sec.
· 3 beeps sound, then the frequency is cleared. · Memory channel number flashes continuously. t Push [(VFO)CLR] to stop the flashing.

[EXAMPLE]: Clearing memory channel 5.
S.MW S.MW

momentarily
MAIN MAIN MAIN

momentarily, then a second time for 2 sec.
MAIN

VFO
MAIN

25

7

DTMF MEMORY

s Programming a DTMF code
The transceiver has 4 DTMF memory channels (d1 to d4) for storage of often-used DTMF codes of up to 16 digits. The memory channels are for common use on both bands. q Push [(·)DTMF·M] for 2 sec. to enter DTMF memory mode. w Rotate either band's [DIAL] to select the desired channel. e Push [(·)DTMF·M] for 2 sec. to enter DTMF programming mode.
· "--- --" appears. · Programmed DTMF code is cleared in this way.

y Program DTMF memory name in a similar manner to memory channel names, if desired. Push [(M·N)MN·W] for 2 sec. to enter name writing mode. Enter the desired name via the keypad or [DIAL].
· To erase a character, overwrite with a "space" using the [(0)Symbol] key. · To move the cursor forwards or backwards, use the [(M·N)] or [(#)] key.

Push [(VFO)CLR] to input the set name. u Push [(VFO)CLR] to exit DTMF memory mode.

r Push digit keys to enter the desired DTMF code.
· The S/RF indicator shows the digit group. The indication increases from no indication, 3 digits and 7 digits. · If a pause time (2 sec.) is required in the DTMF code, push [CALL] to input a pause code.

t Push [(VFO)CLR] to store them. [EXAMPLE]: Programming "21ABC3" into DTMF memory "d3."
DTMF·M DTMF·M

·

·

for 2 sec.
MAIN

for 2 sec.

2

1

A 1

B 1

C 1

3 1

VFO

VFO

26

DTMF MEMORY

7

s Transmitting a DTMF code
D Using a DTMF memory channel
q Push [(·)DTMF·M] for 2 sec. to enter DTMF memory mode. w Rotate either band's [DIAL] to select the desired channel. e Push [(VFO)CLR] again to exit DTMF memory mode. r While pushing [PTT], push [(MAIN)(SCAN)DTMF] to transmit the selected DTMF code. NOTE: Push [(MAIN)(SCAN)DTMF] while in DTMF memory mode to monitor a DTMF channel without transmitting it.

s DTMF transmission speed
When slow DTMF transmission speeds are required (as for some repeaters), the transceiver's rate of DTMF transmission can be adjusted.
USING

Initial set mode

SETTING THE DTMF TRANSMISSION SPEED

Fastest (100 msec. intervals)

Slowest (500 msec. intervals)

q Turn power ON while pushing [(H/L)SET] to enter initial set mode. w Push [(H/L)(SET)J] or [(TONE)K] several times until "DT" appears as shown above. e Rotate [DIAL] to select the DTMF transmission speed. r Turn power OFF to exit initial set mode.

27

8

SCAN OPERATION
Each band has 3 scan types with skip functions and 4 resume conditions providing scanning versatility. Scans on both bands can be operated separately or simultaneously. Repeatedly scans all frequencies over the entire band. PROGRAMMED SCAN (p. 29)
Band edge Scan edges Band edge

s Scan types
FULL SCAN (p. 29)
Band edge Scan Jump Band edge

Scan Jump

Repeatedly scans between two user-programmed frequencies. Used for checking for frequencies within a specified range such as repeater output frequencies, etc. 4 resume conditions are available: pause scan and 3 timer scans. When receiving a signal, pause scan pauses until the signal disappears; timer scans pause for 5, 10 or 15 sec.

MEMORY SKIP SCAN (p. 29)
Not yet programmed
Mch 1 Mch 0 Mch 99 Mch 6 Mch 5 Mch 2 Mch 3 Mch 4

Repeatedly scans memory channels except skip channels.

SCAN RESUME CONDITION (p. 30)
Receiving a signal Pause scan Timer scan Pausing 2 sec.

SKIP

FREQUENCY SKIP FUNCTION (p. 31)
Band edge or scan edge Scan Skip Jump Skip Band edge or scan edge

Skips unwanted frequencies that inconveniently stop scanning. This function can be turned ON and OFF in scan set mode.

28

SCAN OPERATION

8

s Full/programmed scan
q Assign the main band to the desired display with [MAIN]. w Select VFO mode with [VFO]. e Make sure the squelch is set to the threshold point.
· Select automatic squelch (AT) or a level (SQ1­SQ8) where the noise is muted. (p. 17)

s Memory scan
q Assign the main band to the desired display with [MAIN]. w Select memory mode with [MR]. e Make sure the squelch is set to the threshold point.
· Select automatic squelch (AT) or a level (SQ1­SQ8) where the noise is muted. (p. 17)

r Push [(MAIN)SCAN] for 2 sec. to start the programmed scan.
· Decimal point flashes while scanning. · "P1" ­ "P5" flash to indicate which pair of scan edges is being scanned. · To change the scanning direction, rotate [DIAL]. · If the pocket beep function is activated, the transceiver automatically selects the tone squelch function when a scan starts.

r Push [(MAIN)SCAN] for 2 sec. to start the memory scan.
· To change the scanning direction, rotate [DIAL]. · If the pocket beep function is activated, the transceiver automatically selects the tone squelch function when a scan starts.

t To stop the scan, push [(VFO)CLR].

t Push [1] ­ [5] to select the desired scan range or push [0] to select full scan. y To stop the scan, push [(VFO)CLR]. For programmed scan, scan edges must be programmed in advance. Program scan edges in the same manner as regular memory channels. (p. 22) If the same frequencies are programmed into a pair of scan edges, a programmed scan edge appears, such as "P1," but programmed scan does not proceed.

29

8

SCAN OPERATION

s Skip channel setting
Memory channels can be set to be skipped for memory skip scan. This is useful to speedup the memory skip scan interval.
SKIP

s Scan resume condition
The resume condition can be selected as a pause or timer scan for each band (VHF VFO and memory channels, UHF VFO and memory channels, avionics* band).
USING

Scan set mode

MAIN

MR

MAIN

SETTING THE SCAN RESUME CONDITION
Push for 2 sec.

(Following displays show the 144 MHz band full/programmed scan)
S

Indicates the channel is set as a skip channel.

q Select the memory channel to be programmed as a skip channel: Push [MAIN] to select the desired band. Push [MR] to select memory mode. Rotate [DIAL] or push 2 digit keys to select the memory channel. w Push [(MR)SKIP] for 2 sec. to set the memory channel as a skip channel.
· " S " appears.

15 sec. timer for resume condition

Pauses until the signal disappears

q Turn power ON while pushing [(MAIN)SCAN] to enter scan set mode. w Push [(H/L)J] or [(TONE)K] several times to select the desired band to be set.
· Avionics*/144/430(440) VFO, VHF/UHF memories are available.

e Rotate [DIAL] to select the desired resume condition.
· "t-15": scan pauses for 15 sec. on a received signal. · "t-10": scan pauses for 10 sec. on a received signal. · "t-05": scan pauses for 5 sec. on a received signal. · "P-02": scan pauses on a received signal until it disappears.

e Repeat step w to cancel a skip channel.
· " S " disappears.

r Turn power OFF to exit scan set mode. 30
* U.S.A. and Asia versions only.

SCAN OPERATION

8

s Frequency skip function
D Programming a skip frequency
Unwanted frequencies can be skipped and programmed as skip channels when full or programmed scan is pausing. q Turn ON the frequency skip function as described at right. w Start full scan or programmed scan. (p. 29) e While receiving an unwanted signal and scan pauses, push [(S.MW)MW] for 2 sec. to program the received frequency as a skip frequency.
· Do not release [(S.MW)MW] before 2 sec., otherwise, scan stops and select memory mode is selected. · The transceiver emits 3 beeps and the scan resumes. · Non-programmed memory channels are used for skip frequency programming from channel 99 to 10 in reverse sequence. · To scan the skip frequency after programming, cancel the skip information or clear the memory channel. (pgs. 25, 30)

D Frequency skip function ON/OFF
The frequency skip function can be turned OFF in set mode. In this case, the frequencies will not be skipped even if skip information is programmed and " S " will not blink during full scan or programmed scan.
USING

Scan set mode

SETTING THE FREQUENCY SKIP FUNCTION ON/OFF

The frequency skip function is ON.

The frequency skip function is OFF.

NOTE: When the frequency skip function is turned OFF, the paused frequency is overwritten on the preselected memory channel.

q Turn power ON while pushing [(MAIN)SCAN] to enter scan set mode. w Push [(H/L)J] or [(TONE)K] several times until "SKIP SC" appears as shown above. e Rotate [DIAL] to turn the frequency skip function ON or OFF. r Turn power OFF to exit scan set mode. 31

9

SUBAUDIBLE TONE OPERATION

s Tone squelch operation
D Operation
The tone squelch opens only when receiving a signal containing a matching subaudible tone. You can silently wait for calls from group members using the same tone. q Assign the main band to the desired display with [MAIN]. w Set the operating frequency. e Set the desired CTCSS tone in set mode.
· See right for programming.

D Setting subaudible tones for [ tone squelch operation (CTCSS tones)
Separate tone frequencies can be set for tone squelch operation than for repeater operation (the same range of tones is available--see below). Like repeater tones, these are set in set mode. q Select VFO or a memory channel. w Push [(H/L)SET] for 2 sec. to enter set mode. e Push [(H/L)(SET)J] or [(TONE)K] several times until "CT" appears as shown at right. r Rotate [DIAL] to select the desired subaudible tone. t Push [(VFO)CLR] to exit set mode. · Subaudible tone frequency list
67.0 69.3 71.9 74.4 77.0 79.7 82.5 85.4 88.5 91.5 94.8 97.4 100.0 103.5 107.2 110.9 114.8 118.8 123.0 127.3 131.8 136.5 141.3 146.2 151.4 156.7 159.8 162.2 165.5 167.9 171.3 173.8 177.3 179.9 183.5 186.2 189.9 192.8 196.6 199.5

r Push [TONE] several times until "T SQL" appears. t When the received signal includes a matching tone, squelch opens and the signal can be heard.
· When the received signal's tone does not match, tone squelch does not open, however, the S-indicator shows signal strength. · To open the squelch manually, push and hold [SQL].

MAIN

T SQL

MAIN

T SQL

y Operate the transceiver in the normal way. u To cancel the tone squelch, push [TONE]. NOTE: The transceiver has 50 tone frequencies and consequently their spacing is narrow compared with units having 38 tones. Therefore, some tone frequencies may receive interference from adjacent tone frequencies. CONVENIENT Store subaudible tone frequencies and tone squelch ON/OFF settings in memories (call) for easy recall. 32

(Unit: Hz)
203.5 206.5 210.7 218.1 225.7 229.1 233.6 241.8 250.3 254.1

SUBAUDIBLE TONE OPERATION

9

s Tone scan
The transceiver can detect the subaudible tone frequency in a received signal. By monitoring a signal that is being transmitted on a repeater input frequency, you can determine the tone frequency required to access the repeater. q Assign the main band to the desired display with [MAIN]. w Set the desired frequency or memory channel to be checked for a tone frequency. e Push [(#)T SCAN] for 2 sec. to start the tone scan.
· To change the scanning direction, rotate [DIAL].

s 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 specific station
q Assign the main band to the desired display with [MAIN]. w Set the operating frequency. e Set the desired CTCSS tone in set mode.
· See the opposite page for a list of available tone frequencies and programming information.

r When the tone frequency is decoded, the set mode contents are programmed with the tone frequency.
· The tone scan pauses when a tone frequency is detected. · The decoded tone frequency is used for the tone encoder or tone encoder/decoder, depending on the the tone squelch ON/OFF setting. · "CT" or "RT" appears during tone scan when the tone squelch is in use or not.

r Push [TONE] several times until " T SQLS" appears in the function display. t When a signal with the correct tone is received, the transceiver emits beep tones for 30 sec. and flashes " T SQLS." y Push [PTT] to answer or push [(VFO)CLR] to stop the beeps and flashing.
· Tone squelch is automatically selected.

t Push [VFO] to stop the scan.
Subaudible tone frequencies flash as they are scanned.
MAIN

D Calling a waiting station using pocket beep
A subaudible tone matched with the station's tone frequency is necessary. Use the tone squelch on the opposite page or a subaudible tone encoder.

T

"RT" or "CT" appears during tone scan

33

10

OTHER FUNCTIONS
s Battery voltage indication
USING

s Guide function
The transceiver has a guide function that enables quick descriptions of key functions without the need to search a menu list.

Initial set mode

D Calling up a description
Push the desired key while pushing the [L/G] key.
· " GUIDE " and a quick description of the key's function appear.

The transceiver has a battery voltage indicator to check dry cell battery consumption in the BP-170 BATTERY CASE. When the indication is set to ON, the battery voltage is indicated for 2 sec. at power ON (LOW V, 4.5­16 V in 0.5 V steps). If the battery voltage is lower than 4.5 V, "LOW V" appears. Place new dry cells in the battery case. If the voltage surpasses 16 V, "OVER V" appears and flashes regardless of this setting. q Turn power ON while pushing [(H/L)SET] to enter initial set mode. w Push [(H/L)(SET)J] or [(TONE)K] several times until "VO" appears as shown at right. e Rotate [DIAL] to turn the voltage indication ON or OFF. r Turn power OFF to exit initial set mode. After turning the voltage indication ON, the battery voltage is displayed for 2 sec. at power ON.

[EXAMPLE]
MAIN MAIN GUIDE

L/G

+

MAIN

Battery indication ON

Battery indication OFF

While in set mode, memory name programming, etc., the quick description automatically appears 5 sec. after operation. Push any key to clear the description. 34

MAIN

OTHER FUNCTIONS

10

s Auto power-off function

USING

Initial set mode

s Function display backlighting

USING

Initial set mode

The transceiver can be set to automatically turn OFF after a specified period in which no switch is pushed. 60 min., 40 min., 20 min. and OFF can be specified. The specified period is retained even when the transceiver is turned OFF by the auto power-off function. To cancel the function, select "OFF" in step e below. q Turn power ON while pushing [(H/L)SET] to enter initial set mode. w Push [(H/L)(SET)J] or [(TONE)K] several times until "AO" appears as shown at right. e Rotate [DIAL] to select the desired time or to turn the function OFF. r Turn power OFF to exit initial set mode.

For easy operation at nighttime, the transceiver has an LCD (Liquid Crystal Display) and keypad lighting function. 5 sec. timer, manual and automatic can be specified. When set to 5 sec., display backlighting can be turned ON with 5 sec. timer; when set to MANU (manual), the [L/G] key toggles display backlighting ON and OFF; when set to AUTO, display backlighting automatically turns ON with 5 sec. timer when any operation is performed except [PTT]. q Turn power ON while pushing [(H/L)SET] to enter initial set mode. w Push [(H/L)(SET)J] or [(TONE)K] several times until "LI" appears as shown at right. e Rotate [DIAL] to select the desired backlighting function. r Turn power OFF to exit initial set mode.

Auto power-off is OFF.

5 sec. timer

Manual ON/OFF

After setting the auto power-off time, the specified period is displayed for 2 sec. at power ON.

Automatic ON with timer

35

10

OTHER FUNCTIONS

s Power saver

USING

Initial set mode

s LCD contrast

USING

Initial set mode

The power saver function reduces the current drain to conserve battery power. The power saver duty cycle can be set to automatic, 1 : 4, 1 : 16 or OFF. Setting it to 1 : 16 conserves the most power. For packet operation, the power saver should be turned OFF to receive reliable packet data. The power saver is deactivated when more than 12 V DC is connected to the [DC13.5V] jack. q Turn power ON while pushing [(H/L)SET] to enter initial set mode. w Push [(H/L)(SET)J] or [(TONE)K] several times until "PS" appears as shown at right. e Rotate [DIAL] to select the desired duty cycle or to turn the function OFF.
· "AUTO" selects "1:4" duty ratio when receiving no signal for 5 sec., then "1:8" 60 sec. after that.

The LCD (Liquid Crystal Display) contrast can be selected from 1 of 3 levels. Select a contrast which gives the best readability for the ambient light conditions. "1" is the lowest contrast available and "3" is the highest contrast available. q Turn power ON while pushing [(H/L)SET] to enter initial set mode. w Push [(H/L)(SET)J] or [(TONE)K] several times until "LC" appears as shown at right. e Rotate [DIAL] to select the desired contrast. r Turn power OFF to exit initial set mode.
MAIN GUIDE
75 50 25

MAIN
75 50 25

LOW T SQL DUP S

LOW T SQL S DUP

Low contrast
MAIN GUIDE
75 50 25

Automatic duty cycle

MAIN
75 50 25

LOW T SQL DUP S

LOW T SQL S DUP

Standby: 125 msec. Circuit off: 500 msec.

MAIN

GUIDE
75 50 25

MAIN
75 50 25

LOW T SQL DUP S

LOW T SQL S DUP

High contrast Standby: 125 msec. Circuit off: 2 sec.

r Turn power OFF to exit initial set mode. NOTE: When the duty cycle is set to 1 : 16, signals may be clipped up to a 2 sec. maximum. 36

Power saver is OFF.

OTHER FUNCTIONS

10

s Optional HM-75A functions
The optional HM-75A allows you to remotely select memory channels, operating frequency, etc. The switches on the HM-75A function depends on the initial set mode setting. CAUTION: When connecting the HM-75A to the transceiver, make sure that power to the transceiver is turned OFF, otherwise the CPU may malfunction.

SWITCH

NORMAL MAIN (BAND) Push to toggle the main band assignment.

SIMPLE MONITOR Push and hold to open the squelch. CALL Selects the call channel. M1 Selects memory channel 1. M2 Selects memory channel 2.

A

Push and hold to select the operating band. VFO/MEMORY Toggles VFO and memory mode. Change the frequency or memory channel when pushed. Starts previously selected scan when pushed for 2 sec.

B

UP

D Setting the HM-75A functions

USING

Initial set mode
DOWN

This item turns the microphone simple mode ON or OFF. q Turn power ON while pushing [(H/L)SET] to enter initial set mode. w Push [(H/L)(SET)J] or [(TONE)K] several times until "MS" appears as shown at right. e Rotate [DIAL] to select the desired HM-75A function. r Turn power OFF to exit initial set mode.

PTT switch Normal mode Lock switch: Locks all switches except [PTT] Simple mode
OFF LOCK ON

A B

Earphone jack

NOTE: VFO mode cannot be selected via the microphone when SIMPLE mode is selected. 37

10

OTHER FUNCTIONS

s Handheld-to-handheld cloning
The information in the transceiver, such as memory channels, memory names, etc. can be transferred from one IC-W32A/E to another. An optional OPC-474 CLONING CABLE is required. In addition, optional CS-W32 CLONING SOFTWARE is available to clone and edit contents using a PC. q Connect the OPC-474 between both transceiver's [SP] jacks. w Turn the `slave' transceiver power ON. e Turn the `master' transceiver power ON while pushing [MR] and [M·N].
· "PUSH PTT" appears.

s Partial reset

AT

POWER ON

If you want to initialize the operating conditions (VFO frequency, VFO settings, set mode contents) without clearing the memory contents, a partial resetting function is available for the transceiver. While pushing [(VFO)CLR], turn power ON to partially reset the transceiver.

s All reset
Cloning standby

AT

POWER ON

Reset the CPU before operating the transceiver for the first time, or when the internal CPU malfunctions. While pushing [SQL], [VFO] and [MR], turn power ON to reset the CPU.

r Push [PTT] on the `master' transceiver to transfer the data.
· "CL OUT" appears and digits (0­9, A­F) indicate the data flow.

While cloning
MAIN

CAUTION: Resetting the CPU returns all programmed contents to their default settings.

Previous operating condition appears.

38

TROUBLESHOOTING
If your transceiver seems to be malfunctioning, please check the following points before sending it to a service center. PROBLEM
· No power comes on.

11
REF.
pgs. 9, 10

POSSIBLE CAUSE
· The battery is exhausted. (A slight current flows in the circuits even when the power is OFF). · Poor plug connection to the external DC power cable.

SOLUTION
· Charge the battery pack or place new dry cell batteries in the battery case. (Remove the battery pack if you will not be using the transceiver for a long time.) · Check the connector or remove and replace the cable. · Set squelch to automatic (AT). · Set the desired band's [VOL] to a suitable level. · Charge the battery pack or place new dry cell batteries in the battery case. · Set an amateur frequency. · Set to simplex. · Push [H/L] to select high power. · Push [VFO] to select VFO mode. · Push [BAND] to select an amateur band or avionics band. · Push [(CALL)LOCK] for 2 sec. to cancel the function. · Set squelch to automatic (AT) or the squelch closed point (SQ1 or more). · Push [BAND] to select an amateur band, memory channel or avionics band.

-- p. 17 p. 17 pgs. 9, 10 p. 13 p. 19 p. 17 p. 12 p. 13 p. 15 p. 17 p. 13

· No sound comes from the speaker. · Transmitting is impossible.

· Squelch level is too deep. (e.g. SQ8) · Volume level is too low. · The battery is exhausted. · Avionics band frequency (U.S.A./Asia only) or weather channel (U.S.A. only) is selected.

· No contact possible with another station. · Frequency cannot be set.

· The transceiver is set to semi-duplex. · The output power is set to low. · Memory mode or call channel is selected. · Weather channel (U.S.A. only) is selected. · Lock function is activated.

· Scan does not start.

· The squelch is open. · Call or weather channel (U.S.A. only) is selected.

39

12

MODE ARRANGEMENT
SET J H/L
MAIN BAND

Although the following chart refers mainly to the VHF (right) band, the same arrangement applies to the UHF (left) band (except commonly used mode, DTMF memory, SCAN SET and INITIAL SET).

(push for 2 sec.)

VFO
MAIN MAIN

DTMF·M · VFO
(push for 2 sec.)

VFO MODE
MR VFO CALL VFO

DTMF MEMORY MODE
DTMF MEMORY CHANNEL

MEMORY MODE
(FREQUENCY INDICATION)
MAIN

M·N

MR
MAIN

CALL CHANNEL MODE
MAIN

DTMF·M · VFO
(push for 2 sec.)

CALL
(CHANNEL NAME INDICATION)

DTMF MEMORY PROGRAMMING

40

MODE ARRANGEMENT
INITIAL SET MODE

12

SCAN DT

SET J H/L
+ Power ON

SET J H/L

DUP K TONE

MF

MAIN

SET MODE
SET J H/L
MAIN

+ Power ON

DUP K TONE SET J H/L

SCAN SET MODE
DUP K TONE
Frequency skip function (p. 31) Scan resume for avionics band (p. 30) (U.S.A., Asia only) Scan resume for 144 MHz band program scan (p. 30) Scan resume for 440 MHz band program scan (p. 30) Scan resume for VHF memo scan (p. 30)

Mic simple mode (p. 37)

Auto power OFF (p. 35)

T SQL

Backlight condition (p. 35)

CTCSS tones (p. 32)
MAIN

Beep tones (p. 18)

T

Auto repeater* (p. 21)

Repeater tones (p. 20)
MAIN

Power saver (p. 36)

Battery voltage (p. 34)

Offset frequency* (p. 20)
MAIN

DTMF speed (p. 27)

Tuning step* (p. 16) * These displays don't appear when entering SET mode from memory mode or call channel mode. Scan resume for UHF memo scan (p. 30)

LCD contrast (p. 36)

Crossband full duplex (p. 18) * U.S.A. version only

Turn power OFF, then ON to return to normal operation.

41

13

SPECIFICATIONS
U.S.A. Europe Asia Italy TRANSMITTER VHF UHF Tx: 144­148 Tx: 440­450 Rx: 118­174*1 Rx: 400­470*2 144­146 430­440 Tx: 144­148 430­440 Rx: 118­174*1 Tx: 144­148 Tx: 430­440 Rx: 136­174*1 Rx: 400­470*3 Output power*
(at 13.5 V)

VHF 5 W, 0.5 W
(selectable)

UHF 5 W, 0.5 W
(selectable)

Frequency coverage (MHz)

Modulation system Max. frequency deviation* External microphone jack Receive system 1st Intermediate frequencies 2nd Original band Sensitivity* (12 dB SINAD) Opposite band Squelch sensitivity Selectivity Spurious and image rejection ratio* Audio output power*
(at 13.5 V)

Variable reactance frequency modulation ±5.0 kHz 2.5 mm (1/10 in) 3-conductor/2 k

Guaranteed ranges are: *1144­148 *2440­450 *3430­440

Double conversion superheterodyne 30.85 MHz 46