Modifications for the Yaesu
4PINMIC
19-07-1998 YAESU 4 PIN Microphone
connections to TNC'S
u
1 4
2 3
Pin 1 = Ground
Pin 2 = MIC input
Pin 3 = PTT (Push To
Talk)
Pin 4 =
DISCLAIMER
The information above is
given in good faith and I DO NOT, under any circumstances accept any
liability.
NOTE
Please make sure that you are familiar with the
pin numbers on the mic sokets (fitted to end of mic leads) before you make any
connections.