Chandler, Indiana – April 15, 2022 – Electronics Research, Inc. has added a new family of precision directional couplers to its product line. The coaxial directional couplers are available for 1-5/8-inch, 3-1/8-inch, 4-1/16-inch, and 6-1/8-inch coaxial transmission lines with one, two, three, or four sampling ports. The standard sampling port connections are Type N or SMA. The line sections are constructed to securely position and hold the inner conductor to ensure the coupler remains stable and calibrated through shipment and installation. These directional couplers are constructed with rugged aluminum outer conductors and are very compact, allowing them to be mounted in congested locations. The directional couplers have an operating frequency range from 54 MHz to 800 MHz and can be set for coupling levels from -30 dB to -70 dB with directivity of 30 dB or better. ERI also manufactures adjustable coaxial directional couplers and produces waveguide directional couplers for all line sizes used for terrestrial broadcast applications.
For more information, visit ERI’s website www.eriinc.com or contact the company at +1 (812) 925-6000.
ERI will be exhibiting at NABSHOW 2022 at the Las Vegas Convention Center from April 24 to 27 in the West Hall, Booth Number W6505.
About Electronics Research, Inc.
For nearly 80 years, ERI has served the broadcast industry with products and services of the highest quality and dependability. Our dedicated staff of engineers, designers, fabricators, project managers, and installers deliver products to meet all of your broadcast transmission system needs, both RF and structural. We take pride in contributing to your success by offering the best broadcast antennas, filters and combiners, transmission line, and towers.
For More Information, Contact:
Bill Harland
Electronics Research, Inc.
Tel: (812) 925-6000×214
Fax: (812) 925-4030
Online: www.eriinc.com