The SAS-580 from A.H. Systems is a Horn Antenna that operates from 1.1 to 1.7 GHz. It has a gain of 14.7 dBi and an antenna factor of 18.2 dB/m. This antenna can handle a continuous power of up to 550 W and produces radiated fields of up to 700 V/m. It has a beamwidth of 29° (E-plane) & 28° (H-plane) and a VSWR of 1.2:1. This antenna has linear polarization and a standard reference, similar to that of a resonant dipole below 1 GHz. It has a coax-to-waveguide adapter as the only power-limiting component, which can be removed if there is a need for high fields. This horn antenna measures 87.3 x 36.1 x 50.8 cm and comes with a tripod mount and has a WR-650 to N-Type female adapter. It is ideal for utilization in emissions and immunity testing applications.