DescriptionETL Systems offer Waveguide Loads / Terminations with power ratings from 1 to 1000W; available in Aluminium or Brass. These models cover frequency ranges up to 40 GHz from WG11 / WR229 / R40 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. Our model numbers follow the below format:Example: WGLB-0500-197134-CFWGLB0500197134CFWaveguide LoadA - AluminiumB– BrassMaximum Power (W)Model NumberWaveguide Flange Need Something Customised? Title Model No. Price Datasheets WG11A / WR299 / R40 WGLX-XXXX-197134-XX POA Enquire WG12 / WR187 / R48 WGLX-XXXX-197137-XX POA Enquire WG14 / WR137 / R70 WGLX-XXXX-197060-XX POA Enquire WG15 / WR112 / R84 WGLX-XXXX-197179-XX POA Enquire WG16 / WR90 / R100 WGLX-XXXX-197139-XX POA Enquire WG17 / WR75 / R120 WGLKX-XXXX-197063-XX POA Enquire WG18 / WR62 / R140 WGLX-XXXX-197140-XX POA Enquire WG20 / WR42 / R220 WGLX-XXXX-197142-XX POA Enquire WG21 / WR34 / R260 WGLX-XXXX-197143-XX POA Enquire WG22 / WR28 / R320 WGLX-XXXX-197144-XX POA Enquire