20dBm Triple wide band signal repeater booster for GSM, DCS and 3g WCDMA 1) ALC&AGC & ATTfunction design. 2 ... CE certificate 20dBm Triple wide band signal repeater for GSM, DCS and 3g WCDMA 1) Output 20dBm, gain 70dB, ... wide band consumer unit is an ideal solution for providing a cost effective improvement in cellular in- ... : 20dBm Triple wide band signal repeater for GSM, DCS and 3g WCDMA