Give me a couple of days to dig up my notes, Frank... I interfaced a CAT-300 to a TKR-820. (You DID meant to write TRK, not KTR, correct?) The internal controller MUST be disconnected and some of the lines jumpered to get it to work properly.
Mark - N9WYS -----Original Message----- From: [email protected] On Behalf Of Fran Im building a Kenwood KTR-820 repeater useing the Arcom RC-210 controller. I'm in the process of wiring a Comspec Tone board for my CTCSS PL tones. Any help would be appreciated. I tried to use the internal controller for my PL tones but when I plug the internal controller plug back I lose COS control on the Arcom. Frank

