Key Specifications/Special Features:Electrical specifications:Frequency range: 340-520MHzImpedance: 50 OhmsVSWR: less than 1.5Gain: 3.4 dBiPolarization: verticalRadiation: omniMaximum power input: 200WLighting protection: direct groundMechanical specifications:Height: 570mmTermination: PL259Q1:What ......