car antenna 3.1 GSM Antenna Form 1No.ItemSpecifications1Frequency(MHz)824 894 MHz/1710 1990 MHz 880 960 MHz/1710 1990 MHz 1920 2170 MHz2V.S.W.R(in BW)≤2.0:13Gain(Zenith)3 dBi4PolarizationVertical5Impedance50 Ω 3.2 Mechanical Form 2No.ItemSpecification1CableRG58 3m/5m or others2ConnectorSMA or others3Plastic HousingBlack4MountingMagnet