... 70db, works on any of CDMA, GSM, DCS and WCDMA system; maintain safe and specific output signal levels and ... in AGC and ALC circuits, which can automatically control the gain of the repeater depending upon the strength ... battery life.6) Available Models: C10-GSM, C10-DCS, C10-PCS, C10-CDMA, C10-WCDMA C15 -GSM, ... , C15-CDMA, C15-WCDMA C20-GSM, C20-DCS,C20-PCS, C20-CDMA, C20-WCDMAApplication Diagram: C10 ...