Cell Phone Mobile Signal Booster Kit 70dB Gain Tri-band Repeater Extender GSM/3G 850MHz-1700MHz-1900MHz Up To 1000 Sq.m. For Home Or Office With Large Coverage GSM 850/AWS/1900 MHz Uplink :65dB Donwlink :70db, Signal coverage : Up to cover for 300-1000 square meters use Output power:20dbm. Standard Supported : CDMA, WCDMA, GSM, EDGE, TDMA and AMPS etc.. Max. Gain (dB) :70dB. I/O Port : N-Female on... #Phonetone #Wireless