粘貼雙頭天線技術指標型號：TX—900/1800—2型頻率范圍：800—960MHZ 1710—1880MHZ增益：3DBI電壓駐波比： 1.8阻抗：50Ω極化方式：垂直功率：50W接頭型號：SMA—J或用戶選用適用于GSM和CDMA網絡，及用于車臺機，車載設備GluedoubleheadedantennatechnicalspecificationModel:TX—900/1800—2Frequencyrange:800—960MHZ 1710—1880MHZGain：3DBIVoltagestanding-waveratio: 1.8Impedance:50ΩPolarizedway:VerticalPower:50WAttachmentmodel:SMA—JOrTheuserselectsIssuitableinGSMorCDMAnetwork,Andusesinthechassismachine,Thevehiclecarriestheequipment