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Description & Specification
15.0 GHz to 22.0 GHz WR-51 Standard Gain Horn Antenna
Model: HS-051-UBR-20-NA | 20 dBi Gain | Ku/K-Band Precision
The HS-051-UBR-20-NA is a high-performance Standard Gain Horn Antenna professionally engineered for the WR-51 waveguide standard. Operating within the 15.0 GHz to 22.0 GHz spectrum, this antenna delivers a consistent and precision-calibrated 20 dBi gain profile. Featuring a Direct Waveguide Input with a standardized UBR flange, it ensures ultra-low-loss power transfer up to 500 Watts (CW), making it an essential instrument for EMI/EMC testing, satellite communication research, and precision antenna measurements in professional laboratory environments.
Technical Specifications
Electrical & RF Performance
| Frequency Range | 15.0 GHz to 22.0 GHz |
| Waveguide Standard | WR-51 / R180 / WG19 |
| Nominal Gain | 20 dBi |
| V.S.W.R (Max) | 1.3 : 1 |
| -3dB Beamwidth (H / E Plane) | 20° / 19° (Balanced Focus) |
| Maximum Power Handling | 500 Watts (CW) |
| Impedance | 50 Ohm |
Mechanical & Construction
| Dimensions (W x H x L) | 65 x 80 x 118 mm |
| Net Weight | Contact us |
| Waveguide Flange | UBR Style (Universal) |
| Body Material | High-Grade Machined Aluminum |
| Manufacturing Origin | Taiwan Design / Made in Taiwan (FT-RF) |
Key Tactical Features
High-Frequency Precision
Optimized for the 15-22 GHz band, providing the boresight accuracy and gain flatness required for advanced professional satellite and microwave link analysis.
Direct Waveguide Integration
Equipped with a standardized UBR flange for direct coupling with WR-51 waveguide systems, eliminating transition losses and ensuring electromagnetic stability in high-power setups.
500W Continuous Stability
Built from premium-grade machined aluminum to ensure unwavering structural and electrical performance even under massive 500W continuous wave power loads.
Tactical Infrastructure
Designed to support Signal Defense operations, with available options for waterproof structures, PTZ control integration, and specialized tripod mounting designs.
Request a Professional Quote
Contact our engineering team to obtain individual calibration data, radiation patterns, or customized waterproof build requirements.
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