Components and Accessories

ERI manufactures a wide variety of coaxial and waveguide components and accessories. These range from fine matchers and patch panels to motorized waveguide and coaxial switches.

Test Adapters, Fine Matchers, and Shorting Switches

ERI manufactures a wide variety of test adapters, fine matchers, and other accessories for both coaxial and waveguide transmission line.
RF Loads

ERI offers both coaxial and waveguide, liquid-cooled, UHF RF loads with unique features, including integrated fine matchers and models with integrated directional couplers.
Patch Panels and Motorized Switches

ERI manufactures a full line of motorized coaxial switches for AM and FM applications as well as for VHF and UHF television requirements. The company also makes motorized waveguide switches for high power UHF applications. ERI also manufactures motorized switch controllers. The ERI QUICK PATCH™ Coaxial Patch Panels are a unique design that allows for quick and positive change-over of any number of system inputs and outputs.