The SAS-588 from AH Systems is a horn antenna that operates from 26.5 to 40 GHz. This linearly polarized antenna provides 14.6 dBi of gain and can handle up to 10 watts of CW Power. It has low VSWR, a constant antenna factor and can be used to generate fields in excess of 100 V/m. The antenna measures 2.9 x 0.6 x 0.9 inches and has a WR-28 waveguide interface. It is ideal for both immunity and emissions testing.