Meco 2g Gsm 900mhz Lcd Cellphone Signal Booster Repeater Amplifier

2G GSM 900MHz Signal Booster Signal Repeater Parameter data Uplink Downlink Frequency Range GSM 890-915mhz 935-960mhz [===Not sure which Frequency your Phone Works ?===] Output Power 15dBm 20dBm Gain 55dB 55 dB Bandwidth 100-180M Spurious Emission 9KHz~1GHz -36 dBm 1GHz~12.75GHz -30 dBm VSWR (Voltage Standing Wave Ratio) 1:1.5 Dealy <5us Noise figure <6.0dB Power Supply AC AC100-240V(5VD1A) Fluctuation band 3.0dBp-p Installation Indoor unit Mechanical Specifications RF Connector F English Dimensions (D*W*H ) 140x84x25mm weight 0.34Kg(Include Package) Environment Conditions IP40 Humidity < 90% Operating Temperature -10C ~ 55C Product included 1* GSM 900MHZ Cellphone Signal Booster 1* charger 1* user manual NOTE:This product will be shipped with adapter plugs for the country of the buyer. Signal repeater installation diagram: Note: Outdoor and indoor antenna to pull more than 5-7 meters away,the best wall,not in a line of sight,this is the best connector port connectors are received after the power on,to avoid burn-load host. Signal problem & installation technique support: 1.If signal still weak after installation, please check if outdoor antenna point to signal tower correctly or elsewhere has stronger signal and confirm signal strength achieve-70DBM. 2.If still have no signal after installation, please check our device power adapter whether connected perfectly. And connectors works well. 3. If strength is not steady, please check if outdoor and indoor antenna is too close; please ensure outdoor antenna has distance of 10 meters at least, with a barrier and not in a same horizontal line. 4. Packed the outdoor connector by waterproof glue, otherwise the wet will reduce the signal cover area.