Full set Mobile 1000M2 Dualband GSM/3G UMTS980(900/2100MHz) GSM+3G,GSM booster,GSM repeater,UMTS booster,WCDMA booster,repeater 1PCS 4000square meters suitable,3W(35dBm ... automatic power adjustment (with high and low temperature characteristics) .Operating frequency range: 890MHz- 915MHz(Uplink) 935MHz- 960MHz(Down) 1710-1785 ( UPLINK ...