Kenwood's low profile helical antenna, KRA-23M, fits a wide range of portable radios. With its short stature it will avoid poking you in the back. It has a frequency range of 450 to 490 MHz.
For use with the following models: 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.
1 year warranty