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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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High Power
Waveguide & Coaxial Filters


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High Power microwave transmitters radiate an appreciable amount of spurious output power, that is, frequency components other than the carrier frequency and the normal sideband modulation signals. It is necessary to use high power filters at the output of these transmitters that wil pass the carrier and normal modulation signals but suppress the spurious emmissions, and thus, keep them from causing interference in neighboring equipment. Coleman Micowave Company's technical staff has vast and in-depth experience in the design and development of high power filters for radar and communications systems in waveguide and coaxial transmission lines.

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Specifying Filters
Filter Type & Order
Calibration Options
Engineering Assistance



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