Filters & Diplexers, waveguide

Apollo Microwaves

Located in Montreal, Canada, Apollo is a leading supplier of passive microwave components and sub-systems for the telecommunication, satellite and wireless communication industries. They design and manufacture a wide range of standard and custom-engineered components for operating frequencies from 1 to 60 GHz, and for low or high power applications.

Leading UK-based designer and manufacturer of precision passive microwave waveguide components, microwave components, instrumentation and antennas, operating between frequencies of 2 to 500 GHz.

Microwave Development Labs

Microwave Development Labs' product lines include waveguide bends and twists, directional couplers and monopulse comparators, rotary joints, microwave filters, rotary switches and waveguide shutters, waveguide pressure windows and other components. Besides manufacturing thousands of standard waveguide microwave components, MDL's engineers, who are experts in various areas of the technology, are accustomed to cooperating with customers who have special electrical and mechanical requirements.

Microwave Resources

Microwave Resources Inc. (MRI) is a supplier of high quality millimeter-wave products. MRI manufactures a full line of active and passive coaxial and waveguide products, including Amplifiers, Ferrite Devices, Gunn Oscillators, Mixers/Detectors, Switches and Filters.