... : 37dBm/40dBm/43dBm 3) Gain: 75dB/85dB/95dB 4) GSM,CDMA,UMTS,TETRA,IDEN, AISG,450CDMA Main ItemSpecificationUpLinkDownLinkFrequency Range350-460MHz ... user requirement)Bandwidth Broad band5-30MHz (Cavity Filter)Selective Band5-30MHz (SAW Filiter)Selective Channel25/30/200KHz (SAW Filter)Maximum Gain60- ... humidity<95%OthersRefer to user manual for more specification Selective Band TETRA Repeater