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Working Voltage: 5V Working current: 10mA - 40mA Working frequency: VHF-H: 174MHz - 240MHz UHF: 470MHz - 862MHz Input gain: 20±3dB Output Impedance: 75Ω V.S.W.R: <2.0:1 Noise: <3dBm
connector available:F Male connector, cable of RG-174/U,5me