Please update your URL bookmarks: Richardson product pages for Power Grid Tubes and Accessories moved from rell.com to relltubes.com
Power & Microwave Technologies (

Power & Microwave Technologies

Power & Microwave Technologies ("PMT") combines our existing Electron Device Group ("EDG") with new technologies and engineered solutions for the power conversion and RF and microwave markets. Learn More...

Founded in 1947, Richardson Electronics, Ltd. (NASDAQ: RELL) has a rich and unique history of engineering, manufacturing and distributing power grid and microwave tubes and related consumables, and customized display solutions.

Our Strategy

Founded in 1947, Richardson Electronics, Ltd. (NASDAQ: RELL) has a rich and unique history of engineering, manufacturing and distributing power grid and microwave tubes and related consumables, and customized display solutions. Learn More...

Want the best performance from your TRUMPF® laser? Use the same Thales RS3021CJ and RS2048CJC RF tubes preferred by the OEM and laser users for more than 20 years.  Contact us today. Your reliable Thales source.

CO2 Laser Tubes

Want the best performance from your TRUMPF® laser? Use the same Thales RS3021CJ and RS2048CJC RF tubes preferred by the OEM and laser users for more than 20 years. Contact us today. Your reliable Thales source. Learn More...

We distribute and manufacture high power, high frequency electronic components and sub-assemblies for more than 25,000 customers in both OEM and end-user (MRO) markets.

Electron Devices

We distribute and manufacture high power, high frequency electronic components and sub-assemblies for more than 25,000 customers in both OEM and end-user (MRO) markets. Learn More...

Through our Powerlink division, Richardson Electronics provides cost-effective installation and service of power grid and microwave tubes to communications, industrial, military and medical users.

Service

Through our Powerlink division, Richardson Electronics provides cost-effective installation and service of power grid and microwave tubes to communications, industrial, military and medical users. Learn More...

Product Solutions

We represent leading manufacturers of electron tubes and components used in industrial power applications.

Engineered Solutions

Our engineering staff’s technical knowledge of components, materials, and manufacturing allows us to customize solutions to your specific requirements.

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