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ERI to showcase new directional couplers at NAB show


Electronics Research Inc. will showcase a new line of precision directional couplers at the NAB Show.
Coaxial directional couplers are available for 1-5/8, 3-1/18, 4-1/16 and 6-1/8 inch coaxial transmission lines with one, two, three or four sampling ports.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 aligned during shipping and installation.
“Constructed with a robust aluminum outer conductor, these directional couplers are compact enough to fit in crowded locations,” ERI wrote.
The directional coupler operates from 54 MHz to 800 MHz, can be set from –30 dB to –70 dB coupling level, and has a directivity of 30 dB or better.
ERI also manufactures adjustable coaxial directional couplers and waveguide directional couplers in all line sizes for terrestrial broadcast applications.
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Post time: May-11-2022