This device allows you to connect two UHF television transmitters operating on different channels on a single antenna.
The combiner consists of two UHF 3-cell filters , two directional couplers, of the various lines and rigid connection and input - output connectors.
The combiner has a broadband input (to insert any other UHF channel or to connect to another combiner so as to connect 3 or more channels on a single antenna) and an input tuned to a single channel. The input and output connectors are EIA 3 ".