TELEWAVE's TPCP-4542 UHF receiver preselector is specially designed for use in master antenna receive systems, to insure rejection of external noise sources. This bandpass preselector provides optimum protection against desense and adjacent channel interference when installed between the receiver multicoupler and antenna. High power capability also allows these units to be used as sideband filters on the outputs of transmitters or transmitter combiners. Specify 1 MHz passband when ordering.