For millimeter‑wave R&D, antenna calibration and wireless communication testing, high‑performance horn antennas play a critical role in delivering accurate, repeatable measurement results. Our YX‑SGH10‑20 standard gain horn antenna covers 75‑110 GHz with WR10 waveguide interface, offering reliable transmitting and receiving performance for laboratory and industrial millimeter‑wave systems.
This horn antenna features linear polarization. The RF port supports optional UG387/U waveguide flange for flexible equipment integration. It delivers broadband response and typical high‑gain performance with excellent directivity. The E‑Plane 3 dB beamwidth ranges from 12° to 17°, while H‑Plane 3 dB beamwidth is 12°‑20°. Maximum VSWR is 2.0, and cross‑polarization is better than ‑25 dB, ensuring stable electrical performance for millimeter‑wave signal radiation and reception.
Constructed from brass with full internal and external gold plating, this antenna minimizes high‑frequency loss and provides outstanding oxidation resistance. Light‑weight mechanical design brings high reliability and long service life. It works reliably over a wide temperature range of ‑40 ℃ ~ +85 ℃, suitable for both indoor lab environments and field test conditions. Specifications are referenced at +25 ℃.
Key Features
✅ Broad bandwidth 75‑110 GHz with high gain
✅ Superior directivity, linear polarization output
✅ Brass material, inside‑and‑outside gold plating, low high‑frequency loss
✅ Compact & lightweight, high reliability, long service life
✅ WR10 waveguide port, optional UG387/U flange
✅ Wide operating temperature for diverse working conditions
Typical Applications
🔹 Millimeter‑wave antenna communication systems
🔹 Antenna measurement, anechoic chamber testing & system calibration
🔹 University labs and scientific research experiments
🔹 Millimeter‑wave device validation and radar‑related testing
As a reference standard horn antenna for transmission and reception, YX‑SGH10‑20 balances excellent electrical performance and robust mechanical craftsmanship. It is an ideal choice for 75‑110 GHz millimeter‑wave research and engineering projects. Customized service is available to match your special project requirements.
