Grid Antenna 1. High Gain 17dBi 2. Excellent Back/Front Ratio 30dB 3. Lightening Protection 4. Easy Installation Grid Antenna 17dBiSpecificationModelGSE800B17A09 824-896MHzFrequency Range870-960MHzBandwidth72/90MHzGain17dBiBeam width25°V.S.W.R ≤1.4F/B30dBPolarizationVerticalMax Power200WImpedance50 OhmLightning ProtectionDirect groundMax Wind Velocity 210km/hConnector N-KDiameter0. ...