GSM 3G 4G Small Sucker Antenna OMNI Car Aerial 1.5m Cable SMA Male Connector Type: small sucker antenna Frequency range: 3G (1920-2170Mhz) /GSM/GPRS (806-960/1710-1880Mhz)/ 4G (698-2700Mhz) S.W.R: lt;=1.5 Gain: 3DB Input impedance: 50 ohms Cable type: RG174 Cable length: 1.5 meters Connector type: SMA male sucker base diameter:30mm