Microphone (MC-59)

Microphone Jack

Keypad serial data

No Connection

MIC, 600 impedance

GND (MIC)

PTT

GND

DC 8 V, 100 mA max

No Connection

qPTT switch

Press and hold, then speak into the microphone to transmit.

wDTMF keypad

Press these keys to make DTMF calls, enter frequencies, or enter characters.

eCALL/ A

Functions the same as the transceiver front panel [CALL] key. This is also the PF4 key and can be reprogrammed with a programmable function {page 66}.

rVFO/ B

Functions the same as the transceiver front panel [VFO] key. This is also the PF3 key and can be reprogrammed with a programmable function {page 66}.

tMR/ C

Functions the same as the transceiver front panel [MR] key. This is also the PF2 key and can be reprogrammed with a programmable function {page 66}.

yPF/ D

Press to toggle between bands A and B. This is also the PF1 key and can be reprogrammed with a programmable function {page 66}.

uUP/ DWN

Functions the same as the transceiver Tuning control.

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