FT-RF WR340 Standard Gain Horn Antennas (HS Series) provide calibrated reference gain standards across S/L-band spectrums (2.20 GHz to 3.30 GHz). Featuring standardized 10, 15, 20, or 25 dBi gain options, they ensure precise antenna gain evaluation for telemetry range testing and S-band radar systems.

Manufactured from heavy-duty aluminum alloys, the WR340 HS series guarantees high cross-polarization rejection (>30 dB) and smooth gain flatness, providing high structural rigidity and predictable gain performance.