YEASU
model(s) wire color pin number
XCB-4 Audio 1
XCB-28 Ground 2
  N/C n/c
  Common 2
  PTT 3
  receive N/C
model(s) wire color pin number
XSSB-10 Audio 5
  Ground 6
  N/C n/c
  Common 6
  PTT 1
  receive n/c
model(s) wire color pin number
XCB-11 Audio 2
XCB-5 Ground 1
  N/C n/c
  Common 1
  PTT 4
  receive n/c
model(s) wire color pin number
XCB-12 Audio 4
  Ground 5
  N/C n/c
  Common 1
  PTT 3
  receive n/c
model(s) wire color pin number
XCB-6 Audio 2
  Ground 1
  N/C n/c
  Common 1
  PTT 4
  receive 3
model(s) wire color pin number
XCB-7 Audio 1
XCB-71 Ground 6
  N/C n/c
  Common 6
  PTT 3
  receive 5
model(s) wire color pin number
XCB-88 NOT COMPATIBLE  
model(s) wire color pin number
XCB-23A Audio 1
  Ground 2
  N/C n/c
  Common 2
  PTT 3
  receive n/c