SILTRONIX
model(s)	wire color	conection
1011C	Audio	ring
	Ground	sleeve
	N/C	N/C
	Common	sleeve
	PTT	tip
(Hi-Z, Use an amplified mic only)	receive	N/C
model(s)	wire color	pin number
APACHE	Audio	1
MOHAWK	Ground	4
	N/C	N/C
	Common	4
	PTT	2
	receive	N/C
model(s)	wire color	pin number
SSB-23	Audio	1
	Ground	4
	N/C	N/C
	Common	4
	PTT	2
(Hi-Z, Use an amplified mic only)	receive	N/C