The SAS-586 from AH Systems is a Horn Antenna that operates from 12.4 to 18 GHz. It has a gain of 14.9 dBi and a constant antenna factor of 38.9 dB/m. This antenna can handle an input power of up to 200 watts and has a VSWR of under 1.60:1. The WR-62 waveguide antenna measures 4 x 1.5 x 1.9 inches and is ideal for emission and immunity testing applications. It is available with a three-year warranty.