UNIDEN
model(s) wire color pin number
For versions with 5 pin connectors see next listing.    
ANDREW J. Audio 2
JOHN Q. Ground 1
HONEST ABE N/C n/c
TEDDY R. Common 1
ZACHARY T. PTT 3
DWIGHT D. receive 4
GRANT    
GRANT EXPORT    
WASHINGTON    
ADAMS    
MADISON    
OLD HICKORY    
THOMAS J.    
JFK    
JACKSON    
VEEP    
AR-14    
AR-44    
PC-14    
PC-33    
PC-33X    
PC-43    
PC-66    
PC-122    
PC-244    
PRO-500D    
PRO-510XL    
PRO-520E    
PRO-540    
PRO-640E    
PRO-710E    
PRO-810E    
model(s) wire color pin number
McKINLEY Audio 1
GRANT Ground 2
WASHINGTON N/C n/c
MADISON Common 4
  PTT 5
  receive 3
model(s) wire color pin number
AR-7 Audio 1
  Ground 3
  N/C N/C
  Common 3
  PTT 2
  receive 5
model(s) wire color pin number
HR-2510E Audio 1
LINCOLN Ground 2
  N/C N/C
  Common 2
  PTT 3
  receive N/C