Delay Lines (12 to 140GHz)

Flann delay lines can be used for a range of purposes including testing and emulation of radar systems and radio links, signal processing and 5G networks.

Use of delay line to emulate a radar or radio network means system tests can be performed

indoors and without the need for an antenna range.

Each delay line will be custom-designed for optimal performance by our RF Engineers.


  • Models from 12 to 140 GHz
  • Modular design for delays from 10 ns up
  • Specify delay, physical length or equivalent length in air
  • Lower insertion loss and better stability than coaxial delay lines
  • Custom waveguide channels to minimise insertion loss
  • Choice of materials depending on application