C10H series Mini Amplifier/GSM signal booster: 1) Low gain low noise ... 3) low interference to BTS C10H Series Mini Amplifier/GSM signal booster / 3G WCDMA PCS: 1) Output 10dbm ... , gain 60db, works on any of GSM, CDMA, DCS, PCS and WCDMA system; maintain safe ... working and signal condition indicators. 7) Available models: C10H-GSM, C10H-DCS, C10H-CDMA, C10H-WCDMA, C10H-PCSDiagram ...