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Tunable Coax Bandpass Filters
Tunable Bandpass Waveguide Filters
Tunable Diplexers
Fixed Diplexers
Fixed Triplexers
Fixed Quadriplexers
Fixed Coax Bandpass Filters
Fixed Waveguide Bandpass Filters
Dual Bandpass Filters
Weather Radar Components
Weather Radar Assemblies
Satellite Earth Station Assemblies
Power Combiners
Low Pass Filters
Band Reject Filters
Harmonic Filters
High Power Filters
Programmable Filters
AutoTracking Filters
37-40 GHz Filters
Waveguides & W/G Componets

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Waveguide Fixed Diplexer 

Back to Fixed Diplexer

CMC Waveguide Fixed Diplexers consist of two Fixed Tuned Bandpass Filters sharing a common port. Signals applied to the common port are separated in accordance with the passband frequency of each filter network.  Signals applied to either channel are isolated from the adjacent channel, but are combined at the common port.

waveguide fixed diplexer Waveguide Fixed Diplexers are offered in circulator designs, for enhanced isolation, and non-circulator designs for non-directional applications and to minimize loss. Waveguide resonator designs offer high isolation, high power handling, and extremely low loss. Frequency ranges from 1 to 40 GHz are available.

Please refer to the DIPLEXER WORKSHEET and contact our engineering staff for assistance in specifying a diplexer to meet your exact requirements.


Specifying Filters
Filter Type & Order
Calibration Options
Engineering Assistance
Fixed Diplexer Worksheet



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Coleman Microwave Company P.O. Box 247 Edinburg, VA 22824    1-800-563-3449    1-540-984-8848