Electrical Frequency Range GSM850:824-896MHz GSM900:890-960MHz DCS:1710-1880MHz PCS:1850-1990MHz Gain 4dBi V.S.W.R â?¤2.0 Radiation Omni-Direction Polarization Vertical Maximum Input Power 50W Impedance 50Î� Connector SMA Male Antenna Radome Material ABS Mount way Screw Mechanical Dimensions Φ48Ã?105mm Weight 112g Operating Temperature -40â?? to+70â?? RoHS Compliant YES