Passive microwave and millimeter-wave waveguide components, calibration kits, test and measurement instruments covering frequencies to 500 GHz.

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Waveguide products and solutions for international microwave and millimeter-wave markets: Defence, Telecommunications, Space and Fundamental Physics Research to 500 GHz.

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Engineering services including on-site validation, calibration and verification services, custom waveguide sub-assemblies and consultancy.

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Precision microwave and millimeter-wave passive waveguide components,
sub-assemblies, calibration kits, and instrumentation to 500 GHz

Latest News

Flann Microwave

Flann Microwave at the EuMW 2017 Exhibition

Steve Mobbs, International Sales Manager and Sam Brokenshire, Technical Sales Engineer pictured here with Ewald Kalteiss and Mark Dorowski from our partners Pro Nova Elektronik, exhibiting at EuMW 2017 in Nuremberg. We received a great deal of interest shown in our Series 562 Seamless Semi-Rigid Waveguide Flange to Flange Adapter and our Series 350 Coaxial…


Flann sets the standard for sub-millimeter waveguide

Flann’s engineers are celebrating the publication of a new three-part international standard that will define how waveguide is used for decades to come.  Institute of Electrical and Electronic Engineers (IEEE) standard IEEE 1785 sets requirements for waveguides from 75 GHz to 3.3 THz – previously there was no internationally agreed standard for waveguides operating above 330…


Media focus puts Flann in the Spotlight

Flann played a starring role in a BBC TV news broadcast last month as part of a week-long series of features on successful business based in the South West of England. Aptly titled ‘Under the Radar’, the series for BBC South West’s Spotlight evening news programme showcased five companies who have built successful long-term track…