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Air Inlets

The MIRAD microwave air inlets are available for all common waveguide sizes and all common flange standards. The air inlets are the indispensible component in every waveguide system, specifically in combination with the implementation of pressure windows: They render it possible to pressurize the system in order to prevent any moisture accumulation. The air inlet can be combined with an air interface defined by the user and is available for active and passive systems and are positioned precisely to minimize RF leakage.

key features:

  • available for all common waveguide sizes
  • different waveguide flanges possible
  • customized waveguide sizes
  • user specific air interface
  • indispensable in combination with pressure windows

The air inlets listed below represent a selection of the specifications most sought after by our customers; however please note that air inlets are available with different tube connectors and flanges. Just contact us with your specific requirements and we will provide you immediately with all necessary details.

Frequency [GHz] WG-Size Flange Article Nr. Data Sheet CAD
* The complete article number is dependent on the tube connector and flange. Ask factory.
Air inlets manufactured with well known high swiss quality.
Attractive price reductions related to order size. Ask for details.
Shortest delivery times and often directly from stock.
1.70 - 2.60 WR430 CPR 430 G 155.21* - -
2.20 - 3.30 WR340 CPR 340 G 155.22* - -
2.60 - 3.95 WR284 CPR 284 G 155.22* - -
3.30 - 4.90 WR229 CPR 229 G 155.22* -
3.95 - 5.85 WR187 CPR 187 G 155.23* - -
4.90 - 7.05 WR159 CPR 159 G 155.23* - -
5.85 - 8.20 WR137 CPR 137 G 155.23* - -
7.05 - 10.00 WR112 CPR 112 G 155.23* - -
8.20 - 12.40 WR90 UBR / PBR 100 155.24* - -
10.00 - 15.00 WR75 UBR / PBR 120 155.24*
12.40 - 18.00 WR62 UBR / PBR 140 155.25*
15.00 - 22.00 WR51 UBR / PBR 180 155.26* - -
18.00 - 26.50 WR42 UBR / PBR 220 155.26* - -
22.00 - 33.00 WR34 UG-1530/U 155.27*
26.50 - 40.00 WR28 UBR / PBR 320 155.27* - -