This is an amplifier relay cable with both the relay and alc rca jacks.

This cable will allow your Kenwood TS-520, 520S,820 OR 820S to actuate an amplifier with rca inputs. 

TYPICAL AMPLIFIERS USED WITH ARE: AMERITRON, HENRY OR ANY OTHER AMPLIFIER THAT  HAS RCA INPUTS ON THE BACK FOR RELAY AND ALC.

These have both alc and relay rca jacks.

The 8 pin octal plug has been configured for your Kenwood listed above and have been reinforced so as not to get damaged. All parts used are new.

The item itself is hand assembled and then tested with a TS-520S.

BUY WITH CONFIDENCE. I am a mil standard 2000a certified electronic assembler.