Eightwood 3dBi 433Mhz Antenna BNC Male Connector Omni-directional for Handheld Ham Radio Frequency: 433MHz | Gain:3dBi | VSWR : no more than 2.0 | Directionality: omnidirectional Connector: BNC Male; Polarization: Vertical ; Impedance : 50 ohm Tilt-and-swivel connector design allows the antenna to be used at different angle Antenna height: 215mm/ 8.5" ; Diameter: 12mm Application Apparatus:Yaesu, Icon, Alinco, Kenwood, Wouxun, TYT Amateur Radios Baofeng HT Handheld UV-5R UV-82, Wouxun KG-UVD1P and etc