CARDON
model(s) wire color pin number
atlas mark V

astro 23

apache
Audio 1
Ground 2
PTT 4
receive 3
model(s) wire color connection
command CB-727
universe CB-747
ventura ssb
tycoon CB-707
galaxy twin
vanguard
appolo/ultra 15w
Audio audio
Ground ground
PTT relay
receive n/c
model(s) wire color pin number
phantom 23c Audio 1
Ground 2
PTT 4
receive n/c
model(s) wire color pin number
spitfire

mark II

Audio 1
Ground 4
PTT 2
receive n/c
model(s) wire color pin number
algonquin Audio 1
Ground 2
PTT 4
receive 3