I got the Antenna Adaptor relocation kit from Safariland. Don’t buy one, make one. I’m in the process of attempting to make one for my sniper partner, but I have no idea what those two adapters are. I have to have those specific adaptors to make it work. If you don’t have them, you have to unscrew the radio from the antenna cable, it’s annoying. The radio we use is a Kenwood VHF TK-5210. I have exhausted my knowledge of comms, which wasn’t much to begin with....