YAESU MH48A6J DTMF MICROPHONE.

WHEN USED WITH YAESU FT7800 USE MEK2 MIC EXTENSION KIT.



PIN 1 SW2.(green)
PIN 2 SW1.(brown)
PIN 3 +8 VOLTS.(red)
PIN 4 GROUND.(screen/shield)
PIN 5 MIC.(white)
PIN 6 PTT.(blue)


Click for MIC SCHEMATIC pdf.