WR-28 Waveguide Open

SWO-28-F1 is a fixed waveguide open with a UG-599/U flange covering the frequency range from 26.5 to 40.0 GHz. The product consists of a waveguide short (model number SWS-28-F1) and a ¼ ?g waveguide shim (model number SWI-28121-SB). The waveguide shim is 0.121" thick offering perfect open at the center frequency of 32.25 GHz when combined with the waveguide short. The product is manufactured with a precision machining process to ensure high quality and ruggedness. The open offers good reflection in the entire frequency range.