Profile: Channel Microwave Corp. is a designer and manufacturer of passive microwave components. Our passive components include circulators, isolators, iso-adapters, ferrite switches, combiners, diplexers, terminations and couplers. Our passive microwave and RF components are used in applications such as commercial, medical, high-definition television(HDTV), hybrid digital(HD) radio, homeland security & military applications. We also provide filters and subsystems for the microwave & RF industries. Filter topologies include lumped element, cavity, inter-digital, ceramic waveguide & tubular. Our products are available in co-axial, drop-in, and waveguide configurations.