Description: Frequency Range:144MHz/430MHz Gain: 3.2dBi?VHF?/5.6dBi?UHF?/Max Power: 50Watts,Band: Dual Band VHF/UHF Connector Type: SMA-MALE. Extendable Portable antenna Compatible with Two -way handheld radio: YAESU: VX-1R,VX-2R,VX-3R,VX-5R,VX-6R,VX-7R;TONGFA: TF-UV985 385 ;BAOFENG: BF- UV3R UV100 U3 etc;TYT: TH-UV8R UVF9 UVF9D UVF8D F8 F5 F3 F7,TH-F1,TC-3000A,UVF10,UV6R,UVF9,UVF11,UVF8;WOUXUN: KG-UV6D etc and Other radios suitable for SMA-M antenna Specification: V.S.W.R: Less than 1.5 Impedance: 50ohm Diameter: 1.3 cm. Telescopic antenna length: 22.2 cm (retracted) /94.5 cm (total length). Ordinary antenna length: 22.5 cm. Ordinary bare antenna length: 16.3 cm. The length of bare telescope antenna is 16 cm (retracted) / 88.5 cm (total length). Base length: 7 cm. Package Includes: 1Pieces SMA-Male Antenna