Antennas

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  AM Antennas

  Electronics Research, Inc. has designed AM antenna systems since the 1950’s. In these years ERI identified structural design features which enhance a tower’s ability to be an excellent AM radiator.
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  FM Antennas

  ERI is the world's largest supplier of antennas used by broadcast stations. We entered the business of manufacturing FM antennas in the earliest days of FM radio and continue to serve the changing needs of FM broadcasters with the industry’s best products. Planning tools and calculators for FM Antennas are available here.
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  Next Gen TV ATSC 3.0 Ready

  ERI's television antenna, transmission line, television filter and combiner products, and manufactured RF components for both VHF and UHF television channels have always been ATSC 3.0 Ready! Next Gen TV, also known as ATSC 3.0, is on the air and available in several US television markets. A new broadcast television transmission standard that delivers 4K ultra high definition video quality, theater-like sound, mobile reception, and innovative new features to enhance and expand the broadcast viewing experience.  Contact us today and get your station ready to provide the best viewing experience and the opportunity to unleash a host of new and exciting interactive features that personalize every viewer's experience. Download Brochure
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  VHF Antennas

  ERI designs and manufactures low, mid, and high band VHF antennas for a variety of applications. Electronics Research has utilized its proven FM antenna technology to develop several antenna lines to meet the specific needs of VHF broadcasters. Planning tools for VHF Antennas are available here.
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  UHF Antennas

  For applications demanding the highest in quality and proven performance for optimum coverage, ERI TRASAR® High Power Transmitting Antennas are the ideal choice. ERI also offers antennas for low and medium power UHF television broadcast applications including the ALP, AL PLUS,  AL and LAL Series antennas. Planning tools for UHF Antennas are available here.
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  Components and Accessories

  ERI manufactures a wide variety of coaxial and waveguide components and accessories.  In this section, we have included information on ERI's FM isolation transformers and coaxial fine matchers. Information on other items that are often used with ERI FM and Television Antennas can be found at:

  • Transmission Line Components and Accessories
  FM Isolation Transformers /