... ,1900,900/1800,2000,1800/1900,1900/2000MHZ dual/vertical/horizontal/circular 15years' manufacturer AntennaGSM900/1800MHz Dual frequency dual polarization 65 ... ,1800/1900,1900/2000Type:RF, ceiling,wall, log periodic,tri-sector, array, directional, Yagi,directional,parabolic CDMA,GSM,UHF,GPS,etc ... : ShanghaiDelivery: within 7daysPackage: as requiredPayment: T/T, L/CWarranty:1year Antenna