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PRESS RELEASE - For Release: 04/18/2017 15:59 PM

ERI Introduces High Efficiency UHF Band Pass Filter at NABSHOW 2017

April 18, 2017




Chandler, IN USA
Electronics Research, Inc. will introduce a new high power UHF DTV Mask Filter at the upcoming NABSHOW 2017 in Las Vegas, Nevada at the Las Vegas Convention Center, April 24 to 27.
 
The UF35000 is an innovative tunable, high efficiency, waveguide UHF band pass filter. The power handling capability is 25 kW average power with convection cooling. Power handling is increased to 35 kW average power with the addition of forced air cooling and increases to 50 kW for the liquid cooled version. The filter is tunable and exceptionally efficient. The filter is constructed of lightweight silver plated aluminum. The design incorporates a unique system that allows the size of the individual cavities within the filter to be precisely adjusted to achieve resonance. This unique approach simplifies the filter construction, promotes reliability, and contributes to the low insertion loss.
 
In addition to the unique cavity construction all UF Series band pass filters include multiple cross couplings are provided to increase rejection of transmitter out of band emissions. Six and eight pole designs are available for 8-VSB, ISDB-T and other COFDM applications. Input and output connections are 3-1/8 inch, 4-1/16 inch or 6-1/8 inch, 50 ohm, flanged or unflanged.
 
ERI can provide the UF35000 as a part of a complete RF system. ERI manufactures a broad array of accessory products including directional couplers, coaxial patch panels, motorized coaxial and waveguide switches, liquid cooled RF loads, adjustable fine matchers and low pass filters. These accessory components can be assembled into systems that include support frames suitable for floor or ceiling mounted applications.
 
Visit ERI in booth number C2030 at the NABSHOW in Las Vegas April 24 to 27. For more information contact ERI at sales@eriinc.com or by telephone +1 (812) 925-6000.
 
About Electronics Research, Inc.
 
For more than 70 years, ERI has served the broadcast industry with products and services of the highest quality and dependability. Our dedicated staff of engineers, drafters, fabricators, project managers, and installers deliver products to meet all of your broadcast transmission 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) 925-6000x214

Topics Include: Filters-Combiners

About Electronics Research, Inc.

Founded in 1943, Electronics Research, Inc. delivers high quality, innovative, integrated solutions to broadcasters across the spectrum and around the world. Our dedicated staff of engineers, designers, fabricators, and project managers take pride in contributing to your success by providing AM, FM, VHF, UHF, BRS-EBS, and Mobile Media broadcast systems including the industry’s best antenna, transmission line, filter and combining, and tower and structural support systems. In addition to manufacturing the full range of broadcast system components and installation accessories, ERI offers all of the broadcast services needed to plan, install, optimize, and maintain your broadcast facility. We are your single source for broadcast solutions.

(Type: Press Release; Publication Number: 2017032802_AEN; Revision: 01; Updated: 04/18/2017;Language Code: EN;)

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