DescriptionETL Systems offer Waveguide Accessories covering Pressure Windows, Pressure Inlets, Gaskets, Fixing Kits and more. We cover frequency ranges up to 40 GHz from WG10 / WR284 / R32 through to WG22 / WR28 / R320.Our Waveguides are not available to buy directly through the website due to their configurability; we ask that you get in touch through the 'ENQUIRE' button below and provide as much information you can about your waveguide application. *Pictures shown are for illustration purpose only. Need Something Customised? Title Model No. Price Datasheets Pressure Windows Pressure Windows POA Enquire Waveguide Gaskets Waveguide Gaskets POA Enquire Pressure Inlets Pressure Inlets POA Enquire