Product Details  UHF RFID antenna Application: Logistics,  Store,  Pallet tracking  Asset management RFID UHF Long-range Vertical Polarization Antenna  Model: SR-AU-12 . Key Features 12dBi high gain designing. Vertical polarization. . Technology parameter Electrical Specifications Frequency Range 860 928 MHz Gain  12 dBi Horizontal 3dB Beamwidth 65° Vertical 3dB Beamwidth  34° Front-Back Ratio  25dB Polarization  Vertical Impedance  50Ω VSWR Maximum Input Power  500 W Connector  NF IM.3rd Order(2x43dBm)  Lightning Protection  Direct Ground Dimensions L×W ×H 450mm×450mm ×40mm Weight of Antenna 2.4kg Weight of Mounting Kits 1.3kg Radome Material UPVC Horizontal  360° Angle of Pitch  0°~ 30° Rated Wind Velocity 241km/h