Signal 21-K
Kenwood: TK-208, TK-2100(ProTalk), TK-2102(ProPower), TK-2130(ProTalk XLS), TK-220, TK-240, TK-240D, TK-248, TK-250, TK-260, TK-260G, TK-270, TK-270G, TK-308, TK-3100(ProTalk), TK3101(FreeTalk XL), TK-3102(ProPower), TK-3130(ProTalk), TK-3131 (FreeTalkXLS), TK320, TK-340, TK-340D, TK-348, TK-350, TK-353, TK-360, TK-360G, TK370, TK-370G, TK-372G, TK-430, TK-431