ARRA, Inc., one of the industry's longest-running suppliers of waveguide components, ofers a line of high-power waveguide dummy loads for applications from 2.60 to 40.0 GHz in standard waveguide bands. For example, model 90-920 is constructed with WR90 rigid waveguide for frequencies from 8.2 to 12.4 GHz. It features maximum VSWR of 1.10:1 and canhandle 500 W average power and 290 kW peak power. For more information on the complete line of waveguide dummy loads, visit the ARRA site at: