The UK’s premier designer and manufacturer

of passive waveguide components

Flann designs and manufactures a comprehensive range of passive waveguide components covering frequencies from 1GHz to 500GHz.

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From Microwave Communications to Fundamental Physics Research, Flann Microwave provides products and solutions for a wide range of markets

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Flann Microwave is not just about standard products. In fact we can design complete custom solutions, provide calibration services, refurbish existing equipment and much more.

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Latest News

Testing 330 GHz frequency meter

Testing complete for new 330 GHz frequency meter

Flann’s engineers have just completed final testing of the first 330 GHz cavity frequency meter. This Power-over-Ethernet controlled device is able to repeatably tune a ‘notch’ frequency response to any frequency within the waveguide band of 217 – 330 GHz, and this allows the frequency accuracy of measurement systems to be confirmed. Frequency measurement is…


Flann’s Chairman visits Taiwanese Distributors

Flann’s Chairman, Mrs Colleen Fleming, recently spent time in Taipei with our Taiwanese distributor, Step Electronics. She met with Spark Wang and Sean Kao and wishes to thank them and the rest of the Step staff for their warm welcome and kind hospitality. They discussed the current business situation in Taiwan and joint plans to grow Flann’s…