SURVEYOR
model(s)	wire color	pin number
CB-2600	Audio	3
	Ground	4
	N/C	N/C
	Common	4
	PTT	2
	receive	1
model(s)	wire color	pin number
2100	Audio	4
2300	Ground	2
	N/C	N/C
	Common	2
	PTT	1
	receive	N/C
model(s)	wire color	pin number
2400	Audio	1
	Ground	2
	N/C	N/C
	Common	2
	PTT	3
	receive	N/C
model(s)	wire color	pin number
2610	Audio	2
	Ground	1
	N/C	N/C
	Common	1
	PTT	3
	receive	4
model(s)	wire color	pin number
2620
NOT COMPATIBLE
model(s)	wire color	pin number
2630	Audio	1
	Ground	2
	N/C	N/C
	Common	2
	PTT	3
	receive	4