COV-WIRELESS/TK480 Radio connector, in-line PTT with wireless receiver, standard wireless 2-button PTT, lemo socket for the Kenwood TK190, TK480/481, TK290/390, TK280/380, TK2140/3140, TK2180/3180, TK5400/5210, TK5310, NX-200/NX-300, NX-210