1, 17dbi gsm panel directional antenna 2, Frequency : 890-960MHz 3, Gain: 17dbi 4, VSWR:1.5 5, Max Input Power :250W Electrical DataFrequency:890-960 MHzGain:17dBiVSWR: 1.5Polarization: VerticalHorizontal Beam: 90°Vertical Beam : 13°Nominal Impedance:50 ohm F/B Ratio: ≥20dBMax Input Power: 250WLightning Protection: DC GroundMechanical DataConnector:N type FemaleDimensions:135*33*21 cmWeight:11. ...