... connector:fakra,smb,sma,mmcx,mcx Gain:3-5dbi antenna connector modem huawei,cdma 3G mobile antenna,cdma antenna,gsm antenna,2.4g antennaSMA Male Connector Key ... 2170 MHz Impedance: 50 ohms Radiation: omni Polarization: verticalMechanical features: Antenna cover: plastic Color: white Operating temperature: -20 to ~ +65 degree ...