Skip to navigation Search for: Home About Catalog Resources News Contact Antennas AM Antennas FM Antennas Next Gen TV ATSC 3.0 Ready VHF Antennas UHF Antennas Components and Accessories Transmission Line Rigid Coaxial Transmission Line Coaxial Cable Elliptical Waveguide Circular Waveguide Rectangular Waveguide Pressurization Equipment Components and Accessories Towers Guyed Towers Self Supporting Towers Specialty Structures Components and Accessories Filters-Combiners FM Filters-Combiners VHF Filters-Combiners UHF Filters-Combiners Components and Accessories Broadcast Services Engineering Services Field Services Installation Services Featured Project 6-1/8-inch Four-Port Motorized Coaxial Switch This four-port motorized coaxial switch will be used to switch … A 10-Bay ROTOTILLER® Heading to Shipping These FM elements are part of a new 10-bay “B” … Recent Posts 6-1/8-inch Four-Port Motorized Coaxial Switch November 12, 2021 A 10-Bay ROTOTILLER® Heading to Shipping August 20, 2021 First module assembled for a new five station FM channel combiner August 20, 2021 New Integrated UHF Channel Combiner May 26, 2021 Electronics Research, Inc Electronics Research, Inc. Electronics Research, Inc. 7777 Gardner Road Chandler, IN 47610-9219, USA +1 (812) 925-6000 +1 (877) 374-5463 (toll-free) +1 (812) 925-4030 (fax) About ERI Our dedicated staff of engineers, designers, fabricators, project managers, and installers deliver products to meet all of your broadcast needs, both RF and structural. We take pride in contributing to your success by offering the best broadcast antennas, filters and combiners, transmission line, towers, and broadcast services. Links Site Map Disclaimer ERI Authorized Resellers © Electronics Research, Inc. 2021