... manufacturer AntennaGSM900/1800MHz Dual frequency dual polarization 65º15/16.5 dBiall kinds of Base station/microwave/UHF antennasCertificate:ROHS,ISOFrequency ... ceiling,wall, log periodic,tri-sector, array, directional, Yagi,directional,parabolic CDMA,GSM,UHF,GPS,etc.Polarization:dual/vertical/horizon/circularMOQ ... : within 7daysPackage: as requiredPayment: T/T, L/CWarranty:1year Antenna