Icom IC-A5 Receiving, Transmitting, When a signal is received on the set frequency

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Receiving

qPush [PWR] to turn the power ON.

wPush [SQL], then turn the [DIAL] counterclockwise (or [Z] key) to select the squelch level [0].

ePush [Y]/[Z] key several times to adjust the audio level. r Push [SQL], then turn the [DIAL] clockwise (or [Y] key)

until the noise is muted.

• The Tx/Rx indicator disappears.

tSet the desired frequency using the [DIAL] or keypad. y Push [ANL] to reduce pulse noise such as that caused by

engine ignition systems, if necessary.

• [ANL] appears on the display.

uWhen a signal is received on the set frequency:

The Tx/Rx indicator lights green

Squelch opens and audio is emitted from the speaker.

When the [SQL] control is too “deep”, squelch may not open for weak signals. To receive weak signals, set the squelch to a “loose” position.

BASIC OPERATION 3

Transmitting

CAUTION: Transmitting without an antenna may damage the transceiver.

NOTE: To prevent interference, listen on the frequency be- fore transmitting. If the frequency is busy, wait until the channel is clear.

qSet the desired frequency in COM band using the [DIAL]

or keypad.

COM band frequency range: 118.00–136.975 MHz w Push and hold [PTT] to transmit.

The Tx/Rx indicator lights red.

eSpeak into the microphone at a normal voice level.

DO NOT hold the transceiver too close to your mouth or

speak too loudly. This may distort the signal.

rRelease [PTT] to return to receive.

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Contents IA23 IA5 Rwarning Word DefinitionAccessories included with the transceiver Qty Supplied AccessoriesTable of Contents Conveniently attaches to your belt Accessory AttachmentAntenna Belt clipUUP/DOWN Panel DescriptionPanel description RMIC/SP TANTPower Switch PWR PTT Switch PTT pTuning Dial Dial p Antenna Connector ANT5ENTER KEY Entwx 1ANL KEY ANL REC2BANK KEY Bank Play 3FUNCTION KEY F6DIGIT Keys Function display COM 4COURSE Deviation Needles IC-A23 only p Function display COM/NAVDIAL↔ Y/Z trade function Setting a frequencyAccessing 121.5 MHz emer- gency frequency Basic OperationBeep tone Setting squelch levelSelecting a weather channel Side tone functionDisplay backlighting Low battery indicatorREC/PLAY the signals /messages Lock functionWhen a signal is received on the set frequency ReceivingTransmitting Transferring memory contents Memory OperationMemory channel selection Example Programming WX-05* into memory Bank Programming a memory channelPush , then push MR MW Rotate the Dial to select the desired memory channel numberClearing memory contents Memory namesProgramming memory names ENT Memory scan Scan OperationScan types COM band scanTAG channels Weather channel scanVOR Navigation IC-A23 only VOR indicatorsCOM Band Dvor Mode CDI Mode‘TO’ or ‘FROM’ flag selection To select CDI modeTo select Dvor mode VOR functionsVOR Indicator Note Flying to a VOR stationTo exit CDI mode, push , then 1 Dvor Aircraft is on Course Magnetic northAircraft is OFF Course Entering a desired course Crosschecking positionAbss Function Crosschecking Position Duplex operation Programming a duplex frequencyOperating the duplex function Rapid charging with the BC-119 Battery PacksCharging precautions Battery pack chargingCharging period 15 hours Rapid charging with the BC-119 Regular chargingOperating period About the battery packBattery pack Caution Battery pack lifeTransceiver to transceiver cloning Cloning using PCCloning error CloningProblem Possible Cause Solution TroubleshootingDReceiver SpecificationsDGeneral DTransmitterBattery packs OptionsOther options IC-A5 PTT switchOPC-967 IC-A23Quick Reference Operation Guide Kamihigashi, Hirano-ku, Osaka 547-0002 Japan