Model No. YUE-CZ-CR8900Frequency: 144/433MHzGain: 2.15dBi(144MHz), 5.5dBi(430MHz)VSWR: <1.5Input Power: 200WLength: 125 cmPolarization: VerticalRadiation: OmniConnector: PL-259Operating Temperature: -40≧゛+70≧Mount Diameter: Ø11cm