Features:-100% brand new and high quality， excellent performance-Greatly enhance the speed and receiving capabilities of your 4G Pocket router and 4G USB modem Specifics:VSWR: <=2.5Gain: 16dBiPolarization Type: VerticalRadiation: OmniMaximum Input Power: 10WInput Inpedance: 50 OhmsDefault Connector type:TS9Cable Type: RG174(best) 100% copperCable Length: 2mDimensions: 170 x 83 x 50 mmWeight: 138gFrequency Range: 791-821MHz/832-i62MHz/1710-1785MHz/1805-1880MHz /2500-2570MHz/2620-2690MHz