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"Welcome to Flann Microwave...

Leaders in the design and manufacture of precision waveguide components, microwave components, antennas and assemblies...


  • Microwave Test Equipment

  • Waveguide Components

  • Microwave Components

  • Microwave Instruments

  • Microwave Antennas

  • Microwave Systems

  • Microwave ATE

  • Waveguide Instruments

International reputation for high-performance,
high-quality waveguide microwave components
from 1 to 500GHz.

... Leader by Reputation"


Latest news

  • April 2014

    Motorised Programmable
    System Attenuator
    Series 624
    High Power
    End Launch (inline)
    Waveguide to Coaxial Adapter
    Series 377
    WG System Attenuator High Power WG to Coax End Launch AdaptorHigh Power WG to Coax End Launch Adaptor

    Self-contained, computer controlled attenuator.
    Available between 10-110GHz.

    Download datasheet

    Highest possible power handling, low VSWR & insertion loss.
    N, K (2.92mm) and 7/16 Din connectors.
    Grounded centre conductors.

    Contact us for details

  • September 2012

    Waveguide to 1mm Coaxial
    End Launch Adapter
    Series 373-W
    Waveguide to Coaxial
    End Launch Adapter
    Series 373
    Double Ridge Waveguide to Coaxial
    End Launch Adapter
    Series 373
    WG to 1mm Coax End Launch Adaptor WG to Coax End Launch Adaptor WRD to Coax End Launch Adaptor

    Flann series 373-W End Launch Adapters are designed to be simpler in construction but still offer a low VSWR over the full waveguide band.

    Download datasheet

    Flann End Launch Adaptors offer high performance over the full waveguide band.
    The Flann design is very compact: in fact we believe it is the shortest unit of its type currently available.

    Download datasheet

    Flann Double Ridge End Launch Adapters offer high performance over the full waveguide band.

    Download datasheet

    Precision Direct
    Reading Attenuator
    Series 110
    Millimetric Multihole
    Directional Coupler
    Series 136/137
    Millimeter & Sub-millimetric
    Calibration Kits
    Series 704/721/741
    Direct reading Rotary Attenuator Millimetric Multihole Directional Coupler Millimetric & Sub-millimetric Calibration Kits

    The range has now been extended to include models up to 500 GHz, offering unsurpassed performance.

    Download datasheet

    Flann Millimetric Directional Couplers utilise advanced micro machining techniques to yield high directivity and flat coupling up to 500GHz.

    Download datasheet

    Flann millimeter wave Calibration Kits have been designed in close co-operation with the UK National Physical Laboratory (NPL).

    Download datasheet

    Low PIM
    Waveguide to Coaxial Adapter
    Series 098
    Double Ridge Waveguide
    to Coaxial Adapter
    Series 093
    Double Ridge Waveguide
    Multihole Directional Coupler
    Series 131/132
    Low PIM WG to Coax Adapter Double Ridge Waveguide to Coaxial Adapter Double Ridge Waveguide Multihole Directional Coupler

    The Flann Series 098 Waveguide to Coaxial Adapters have been designed and constructed to provide optimally low levels of Passive Intermodulation (PIM).

    Download datasheet

    Flann Double Ridge Waveguide to Coaxial Adapters offer a low VSWR over the full waveguide band.

    Download datasheet

    Flann Double Ridge Couplers utilise optimum design and precision machining to achieve high directivity and flat coupling over the full designated waveguide band.

    Download datasheet

    Coaxial Guide,
    Flange to Flange Adapter
    Series 350
    E Band,
    Lens Horn Antenna
    Series 810/820/850/880
    V & E Band Diplexer
    Series 286
    Coaxial Guide, Flange to Flange Adapter Coaxial Guide, Flange to Flange Adapter V & E Band Diplexer

    A practical alternative to flexible waveguide at millimetre wave frequencies up to 112GHz.

    Download datasheet

    Flann's range of Lens Horn Antennas have many significant microwave and mechancial advantages over parabolic or printed antennas, particularly at E-band.

    Download datasheet

    Flann offer standard and special diplexers designed for the demanding applications at both V and E bands.

    Download datasheet

    System Waveguide /
    Coaxial Switch
    Series 336
    High Power Waveguide Terminations
    Series 101
    High Power Double Ridge Waveguide Terminations
    Series 101
    System Waveguide/Coaxial Switch High Power Waveguide Terminations High Power Double Ridge Waveguide Terminations

    Flann Series 336 draw on many of the design features of the Company's precision switches to provide a cost effective solution for system applications.

    Download datasheet

    Models are available for both horizontal and vertical mounting orientations to ensure optimum heat transfer

    Download datasheet

    Flann Double Ridge High Power Terminations utilise heat sink designs that ensure the maximum power handling without the need to be derated due to the direction of air flow.

    Download datasheet

  • More news..

    For more news please visit our news page.

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Flann, Flann Microwave and Flann Microwave Incorporated are trading names of Flann Microwave Limited.
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