FT-RF WR19 Standard Gain Horn Antennas (HS Series) integrate a calibrated pyramidal horn with a low-loss waveguide-to-coaxial adapter across U-Band (40.0 GHz to 60.0 GHz). Featuring standardized 10, 15, 20, or 25 dBi gain options, they provide precise reference standards for 5G mmWave research, satellite communications, and EMC testing.

Crafted from high-purity CNC machined aluminum alloys, the WR19 HS series guarantees high cross-polarization rejection (>30 dB) and smooth gain flatness across the full operational bandwidth.