TRIAX TMA 447 LTE BI-FMBIIIU1U2
The TRIAX TMA 447 LTE BI-FMBIIIU1U2 is a multiband amplifier designed to selectively amplify TV and radio frequency bands while rejecting LTE interference above 694 MHz. It supports multiple inputs (BI/FM, BIII/DAB, and dual UHF) with built-in attenuators and includes a test point for output signal monitoring without interrupting service. One UHF input also provides a switchable remote DC supply (24 VDC/80 mA) for powering a preamplifier.
Main Features
Selective multiband amplification for FM, DAB, BIII, and UHF frequency bands.
LTE interference rejection with UHF bandwidth limited to 694 MHz to filter out LTE signals.
4 RF inputs (BI/FM, BIII/DAB, UHF1, UHF2) and one combined output for signal distribution.
20 dB input attenuators on each band input for controlled signal levels.
Output test point for signal measurement without breaking service.
UHF1 switchable remote power for preamplifier supply (24 VDC/80 mA).