Over 130 additions to the range of standard waveguide products manufactured by Narda Microwave are now available in the UK from Link Microtek.

They include waveguide-to-coaxial adapters, cross-guide directional couplers, gain horns and terminations.
The adapters cover frequencies from 1.7 to 40GHz and feature a choice of SMA, 2.92mm or Type N connectors. Both right-angle and end-launch styles are offered, and all variants have a maximum VSWR of 1.25:1.

The cross-guide directional couplers are available with either SMA connectors for applications in the 7.05 to 40GHz range or Type N connectors for frequencies from 2.6 to 15GHz. All models feature a coupling value of 30dB, a minimum directivity of 20dB and a maximum frequency sensitivity of ±1dB.
There are also low-power and medium-power rectangular waveguide terminations. The low-power models span frequencies from 1.7 to 40GHz and offer a maximum VSWR of 1.04:1, while the medium-power versions are available over 2.6 to 40GHz with a maximum VSWR of 1.15:1