FT-RF WR229 Standard Gain Horn Antennas (HS Series) deliver high-precision reference gain standards across S-band radar surveillance and 5G N77 spectrum testing setups (3.22 GHz to 4.90 GHz). Featuring an integrated waveguide-to-coaxial adapter, they provide clean, low-reflection signal coupling.

Fabricated from passivated aluminum alloy, the WR229 HS series combines physical robustness with environmental durability, ensuring consistent measurement accuracy over time.