YAESU FTM400DR/XDR
Yaesu FTM & VX series to Kantronics KPC series information
YAESU FTM & VX Series
The connections you need (TXA, RXA, PTT, and Ground)
I used the Yaesu CT-167
KANTRONICS
Finished cable
(Winlink Express (RMS Express) Set Xmitl to 256 for 2.75 kHz deviation)