power grid and microwave tubes

Richardson Electronics, Ltd. (NASDAQ: RELL) is a leading global provider of engineered solutions, power grid and microwave tubes and related consumables, power conversion and RF and microwave components, CT tubes, and customized display solutions. Approximately 50% of our products are manufactured in LaFox, Illinois, Marlborough, Massachusetts, or Donaueschingen, Germany, or by one of our manufacturing partners throughout the world. All our partners manufacture to our strict specifications and adhere to our supplier terms and conditions. For over 75 years, we have been your industry-leading provider of power grid and microwave tubes.  Our Power & Microwave Technologies group continues this legacy and complements it with new RF and power technologies. Through its Visual Technical Solutions division, Canvys, Richardson Electronics delivers innovative custom display solutions to a diverse customer base. Powerlink, acquired by Richardson Electronics in September 2011, provides technical service for the Satellite Communications market throughout Europe and the Middle East. We serve customers in the alternative energy, aviation, broadcast, communications, healthcare, industrial, marine, medical, military, scientific and semiconductor markets.

The Company’s strategy is to provide specialized technical expertise and “engineered solutions” based on our core engineering and manufacturing capabilities. The Company provides solutions and adds value through design-in support, system integration, prototype design and manufacturing, testing, logistics, and aftermarket technical service and repair through its global infrastructure.

Our Culture

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Our culture is what makes Richardson Electronics unique. It’s what binds us together, regardless of business unit, department or location. It’s what has enabled us to be successful for so long. It’s what, ultimately, results in loyal customers.

Our People

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Richardson Electronics attracts leaders who are driven to make a difference. Meet our board of directors and corporate officers.




Investor relations

Richardson Electronics has been a publicly-traded company since 1983 on the NASDAQ exchange, under the ticker symbol RELL.

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Job Postings

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