KRACO
model(s)	wire color	pin number
2310	Audio	1
2320	Ground	2
2330	N/C	n/c
2345	Common	2
2355	PTT	4
2320a	receive	3
2320b
kcb-4010
kcb-4020
kcb-4030
kcb-4001
kcb-4005
kcb-4045
model(s)	wire color	pin number
kcb-2370	Audio	5
	Ground	3
	N/C	n/c
	Common	3
	PTT	1
	receive	n/c
model(s)	wire color	pin number
kcb-1401	Audio	1
kcb-4003	Ground	4
	N/C	n/c
	Common	2
	PTT	3
	receive	n/c
model(s)	wire color	pin number
kcb-4070	Audio	1
	Ground	2
	N/C	n/c
	Common	2
	PTT	3
	receive	n/c
model(s)	wire color	pin number
kcb-1307	Audio	1
	Ground	6
(not compatible with silver eagle plus)	N/C	2
	Common	4
	PTT	5
	receive	3
model(s)	wire color	pin number
kcb-4088	Audio	1
	Ground	2
	N/C	n/c
	Common	2
	PTT	3
	receive	4
model(s)	wire color	pin number
kcb-4004	Audio	2
	Ground	1
	N/C	n/c
	Common	1
	PTT	3
	receive	4
model(s)	wire color	connection
kcb-4000	Audio	N/C
kcb-4007	Ground	Ground
	N/C	n/c
	Common	Ground
	PTT	PTT
	receive	violet