Broadband Dual Polarization Horn Antenna LB-SJ-20180-SFSPS, operating from 2 to 18GHz with a nominal 14dB gain and low VSWR 1.5:1 with SMA Female output connector. The model LB-SJ-20180-SFSPS has uniform gain through its frequency span, providing efficient performance characteristics and directionality. It can handle 25W continuously and 50W peak power. Constructed of lightweight corrosion-resistant aluminum, the horn comes with a specially designed radome which provides excellent protection against the rain, dust and salt corrosion but has very little loss across the full operating frequency band. This horn antenna has dual linear polarization and ideally suited for EMI testing, direction finding, surveillance, antenna gain and pattern measurements and other applications.