Microphone (MC-59)
Microphone Jack
Keypad serial data
No Connection
MIC, 600 Ω 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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