Plug Pinout - Yaesu FT-818 Operating Manual

MIC
PTT
GND
FAST
DATA
SQL
DATA OUT
9600bps
GND
KEY NC GND
FT-818 Operating Manual
MIC
MIC GND
+5 V
UP
DOWN
MIC
DATA OUT
1200bps
PTT
DATA IN
KEY GND
INPUT DC13.8V
SIGNAL
TX INH
RX D
TX D
TX GND
KEY
DOT DASH COMMON

Plug Pinout

SP/PH
GND
ACC
ALC
BAND DATA
GND
+13.8V
DOT DASH COMMON
3