The DRH110 from RFspin is a Double Ridged Horn Antenna that operates from 14 to 110 GHz. It can handle a CW power of up to 4 W, pulse power of up to 8 W, and delivers a gain from 6 to 20 dB. The antenna measures 18.6 x 31.9 x 15.7 mm and has 1.00 mm Female connectors.