Compatible with these Kenwood Business Radios:
PKT-23K, TK-3230, TK-2400V4P, TK-24OOV16P, TK-3400U4P, TK-3400U16P, TK-2402V16P, TK-3402U16P, TK-2360-NKP, TK-2360-SLKP, TK-2360-LKP, TK-3360-NKP, TK-3360-SLKP, TK-3360-LKP