FM Combiner Double Bridge
FM Combiner Double Bridge channel spacing > 2.5 Mhz
Made of aluminum, silvered copper and PTFE.
They are composed of two cavity filters and 2 hybrid couplers, they have a selective input and a broadband.
It is therefore necessary , in order, knowing all the frequencies of use.
The cavity filters have a B.W. command that allow you to adjust selectivity and also the isolation between channels.
The “double bridge” combining filters allow easy changes to new operating frequencies.
They are composed by two different double cavity filters and two hybrid couplers, including narrow band and wide band input lines.