CCI's Twin TMA contains two TMA's in a single housing.  Each TMA is full band and fully duplexed.  High linearity improves the uplink sensitivity and the receive performance of base stations.  The TMA is fully compliant with the latest AISG 2.0 specification, backward compatible with DC PDUs, and supports GSM 900 BTS and UMTS 900 Node B equipment.  It provides a convenient package for sites using dual-polarization antennas.  The twin TMA package reduces tower loading, leasing, and installation costs.  An excellent match for two branch receive diversity applications using dual polarization antennas.  The input and output connectors are located inline for ease of installation in space constrained areas such as uni-pole structures and stealth antennas.  Gain is remotely adjustable via the AISG protocol and can be set to suit existing BTS powers and link budgets as well as benefit the new UMTS900 system.