The WBH2-18HN/S from Steatite Q-par Antennas is a 2 GHz to 18 GHz Horn Antenna with a gain from 10 dB to 22 dB. It has a nominal beamwidth from 11 degrees to 60 degrees and a VSWR of under 2.5:1. The antenna can handle up to 50 watts of power when used with SMA connectors and 80 watts of power when used with N Type connectors. It is made from a Metal/Glass-Resin composite. This horn measures 622 x 165 x 165 mm and weighs under 2.7 Kg.