It is a new day for elmwi! We are changing our product colors to a rich burgundy with a crisp white lettering and logo. Our product designs are the real news. Please see our Catalog and check our "Products" page for Specials and new designs.

Our company is dedicated to the development, manufacture, sales, installation and support of high-quality, state of the art television transmitters and translators. Our product line includes analog and digital transmission equipment to 30KW power levels. We build UHF and VHF transmitters using solid state or IOT technology. In addition to standard, fixed-site transmitters elmwi has developed a line of mobile transmitters for special applications including airborne operations. As required by the customer, elmwi will supply Turn Key installations. Over many years elmwi has earned a reputation for providing a product of strong performance and high reliability. Our exemplary support after the sale has set industry standards. elmwi has been in business since 1995 and operates from a 12,000 square foot facility in Terrell, Texas. Senior employee experience includes over 100 years in high power RF, encompassing broadcasting, communications and particle physics.


Pictures of Our 12,000 Square Foot Factory






































2013 e. l. marsden wireless, inc.. All Rights Reserved.

Davis Working in the Metal Shop

Jimmy Wiring a Cabinet

Mobile Transmitter in Production

Skip and Jim Meeting in the Conference Room

Transmitter Testing Area