The WR0075E from AmpliTech is a Ku-Band In-Line Waveguide Adapter that operates from 10.7 to 12.9 GHz. It has an insertion loss of less than 0.3 dB and a VSWR of 1.20:1. This adapter is available in an Aluminum package that measures 1.50 x 1.50 x 1.37 inches and has an SQ cover flange, WR-75 waveguide interface & SMA female connector. It is ideal for radar, satellite communication (satcom), test equipment, receiver, military, space, and microwave radio system applications.