FIELDMASTER
model(s) wire color pin number
micromini3

micromini6

micromini23

(not compatible with silver eagle plus)

Audio 1
Ground 6
PTT 5
receive 3
model(s) wire color pin number
tr-18a

tr-18m

Audio 1
Ground 3
PTT 2
receive n/c
model(s) wire color pin number
mf-1001 Audio 5
Ground 2
PTT 1
receive n/c