The TTI-FEED-020180-DRHA-A-V1 from TTI is a Dual-Ridged Horn Antenna that operates from 2 to 18 GHz. It provides up to 16 dBi of gain and has a VSWR of less than 2:1. This horn antenna has an antenna factor from 33.7 to 39.3 dB/m (at the far field) and a cross-polar discrimination of more than 25 dB (at boresight). It is available with SMA connectors and has high-precision customized mounting interfaces with levels and absorber plates. This horn antenna can be used for EMC testing, as a reference antenna to evaluate antenna gain, and for polarization & channel balance calibration of near-field probes.