... it has quite compact size, the same size with that of single band S10A~S20A and similar power consumption. 1. S10A-DB ... band selective repeater design to support any two relevant systems of GSM850, GSM900, DCS, PCS; CDMA450,CDMA800, CDMA1900, CDMA2000, WCDMA2100 ... functions:1) Intermediate SAW filter technology for very sharp out of band rejection to amplify only specific operators' signals and ...