Features 1、HIGH QUALITY MATERIAL: The BNC antenna is made of high quality metal material, which is sturdy and stable and very durable. 2、BOOST SIGNAL: This retractable BNC antenna is high gain, single band VHF, which significantly boosts the signal of the walkie talkie. 3、PERFORMANCE: This BNC antenna has a 3 dBi gain and power up to 50W. It is 22‑128cm long. Frequency VHF 136‑174MHz. 4、TELESCOPIC ANTENNA: This gain retractable BNC antenna allows you to get longer range on your handheld radio. 5、COMPATIBILITY: This antenna is compatible with for Kenwood, for TK100 TK200 TK210 TK220 TK300 TK310 TK320, for ICOM, etc. Specification Item Type: BNC Antenna Model: FP10120 Material: Metal Length: Approx. 22-128cm/8.7-50.4in Frequency Band: Single Band VHF Antenna Type: Telescopic Antenna Frequency: 136-174MHz Gain: 3dBi Maximum Power: 50W Polarization: Vertical Compatible: for Kenwood, for TK100 TK200 TK210 TK220 TK300 TK310 TK320, for ICOM, for IC-V8 IC-V80 IC-V82 IC-U82 IC-W32, for Motorola, for HT440 CP500 CP520 1015, for Vertex Standard, for 734 834 HR146 HX300 HX320 HX400 CU32 CP/CS 5015 0420, for Wilson, for HH152 HH154 HH156 HH462 HH464, And other radios suitable for BNC Connector: for YAESU, for TYT, for HYT, for PUXING Package List 1 x BNC Antenna