10 X UHF Antenna KRA-23 For Kenwood Radio TK-3140 TK-3160 TK-3170 TK-3180 TK380 TK3207 TK3307 TK390 NX300 NX320 NX340 Brand New OEM Compatible Meets or exceeds original OEM specification Replacement Radio Antenna for Kenwood 400-470 MHz Length: 3 inches