The Kenwood KRA-27 UHF Whip Antenna is a replacement antenna for use with the following radios: TK-3101 TK-3100 TK-3170 TK-3173 TK-3160 TK-3140 TK-3200 TK-3180 TK-390 TK-380 TK-370G TK-373G TK-372G TK-385 TK-3202LU and TK-3200L.