Highfields Amateur Radio Club
Constructors Corner.
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copyright date

Vertex Standard / Yaesu Microphone Pin Outs.
For: FT-DX9000.



Front Panel

3 Pin XLR Pin Signal
connector 1Mic Ground
2Mic Hot
3Mic Cold


Rear Panel

8 Pin locking ring Pin Signal
connector 1Up
(connect to pin 5 for Up)
2+5v
3Down
(connect to pin 5 for Down)
4Fast
(connect to pin 5 for fast)
5Ground
(PTT & other functions)
6PTT
(connect to pin 5 for TX)
7Mic Ground
8Mic Audio


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