... 80db to 90db, works on any of GSM, DCS, CDMA, PCS and WCDMA system; maintain safe and specific output signal levels ... radiator, high-performance waterproof chassis, application in outdoor.5) Multiple phones and outher handheld devices throughout a building can benefit from ... .7) Available models: C33C-GSM, C33C-CDMA, C33C-DCS, C33C-PCS, C33C-WCDMA C37C-GSM, C33C-CDMA, C33C-DCS, C33C ...