In Ka-band millimeter-wave measurement, communication R&D and scientific experiments, a standard gain horn antenna with stable performance and standardized specifications is a core component to guarantee accurate and reliable test data.

The YX-SGH28-15 standard gain horn antenna operates across 26.5~40GHz, equipped with a WR28 standard waveguide port and adopts linear polarization. The waveguide flange can be selected on demand, making it a widely adopted benchmark radiating antenna in the millimeter-wave industry.
This horn antenna features outstanding wideband performance and steady gain with excellent beam directivity and high polarization purity. Adopting precision machining and surface treatment, it boasts a lightweight structure for easy installation on anechoic chamber turntables and deployment in diverse scenarios.
It delivers great environmental adaptability and high mechanical reliability for long-term continuous operation and extended service life, meeting demands of non-stop laboratory testing and long-duration project experiments.
Key Features
▫️ Covers full 26.5–40GHz Ka-band with wide bandwidth and stable gain
▫️ Superior beam directivity, standard linear polarization with stable polarization performance
▫️ Lightweight body, easy to mount and compatible with various test fixtures
▫️ Exquisite workmanship and good consistency, applicable as a standard reference antenna
▫️ WR28 waveguide interface; customizable optional flange types
Main Applications
✅ Anechoic chamber antenna measurement, antenna radiation pattern testing, gain calibration systems
✅ Debugging and performance verification of millimeter-wave wireless communication systems
✅ Microwave and millimeter-wave research experiments for universities and research institutes
✅ Radar simulation, RF radiation characteristic research and passive detection testing
✅ EMC testing and measurement projects related to space propagation characteristics
As a standardized reference radiator, this horn antenna is commonly used as a comparison benchmark for antenna parameter calibration and test system alignment. It is widely deployed in enterprise R&D laboratories, third-party testing institutions and university microwave labs.
We provide flange selection support and relevant technical consultation, delivering reliable antenna solutions for you to build complete and stable Ka-band millimeter-wave test links.
