Highfields Amateur Radio Club
Constructors Corner.
smoking soldering iron
copyright date

Alan / Midland Microphone Pin Outs.
For: 9001.

5 Pin locking ring Pin Signal
connector 1Mic Audio
2Common Ground
3PTT (connect to Pin 2 for TX)
4Up (connect to Pin 2 for Up)
5Down (connect to Pin 2 for Down)

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