WR430 Coaxial Input Standard Gain Horn Antenna for L Band Microwave Test and Measurement

WR430 Coaxial Input Standard Gain Horn Antenna for L Band Microwave Test and Measurement

Test engineers working in L band often face the same frustration: setting up a Waveguide Input Horn requires precise flange alignment and multiple adapters, turning a simple measurement into a lengthy procedure. This is exactly where the Coaxial Input Horn proves its value—plug in, test, and move on.

The WR430 Coaxial Input Standard Gain Horn Antenna (model: WR430/BJ22) covers 1.72-2.61GHz with 15dB gain and a standard N-type connector. It connects directly to signal sources and test equipment via ordinary coaxial cables—no waveguide adapters, no alignment issues. For labs that handle multiple test setups daily, this convenience directly translates into faster testing and higher throughput.

What makes this antenna a solid choice for L band metrology, testing, and communication applications? First, its simple and stable structure delivers reliable directional radiation. Second, its VSWR of 1.5 ensures good impedance matching across the entire band. Third, the antenna supports multiple connector options (N-type, SMA, etc.) to suit different frequency and power requirements.

Compared to Waveguide Input Horn, this Coaxial Input Horn offers greater flexibility for lab environments—standard cables, quick connection, and easy integration with conventional RF instruments. While waveguide input handles higher power, coaxial input delivers the daily convenience that busy test labs need. For customers with special requirements, Combined Input Horn solutions are also available.

This antenna is ideal for L band radar testing, satellite ground station verification, EMC chamber measurements, microwave R&D calibration, and wireless communication testing. It serves telecom equipment manufacturers, third-party testing labs, university research departments, radar system developers, and Satellite Communication teams.

Selection Tip: If your lab handles diverse L band test tasks with frequent setup changes, the Coaxial Input Horn offers the best balance of convenience and performance.

FAQ

Q1: Can this antenna be customized for different connectors or gain values?
A1: Yes. We offer customization for N-type, SMA, and other connectors, as well as gain and finish options.

Q2: What is the practical difference between coaxial and waveguide input in L band?
A2: Coaxial input uses standard cables for quick lab setup; waveguide input supports higher power but requires adapters and precise alignment.

Q3: Is this antenna suitable for long-term outdoor installation?
A3: The copper and aluminum construction with protective coating provides good durability for both lab and light outdoor use.