GENERAL ELECTRIC
model(s)	wire color	pin number
cb-7	Audio	2
fcb-27	Ground	1
	N/C	n/c
	Common	1
	PTT	4
	receive	n/c
model(s)	wire color	pin number
cb-4	Audio	1
	Ground	2
	N/C	n/c
	Common	2
	PTT	3
	receive	5