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Description & Specification
15.0 GHz to 22.0 GHz WR-51 Standard Gain Horn Antenna
Model: HS-051-UBR-15-NA | 15 dBi Gain | 500W CW Power
The HS-051-UBR-15-NA is a high-performance Standard Gain Horn Antenna professionally engineered for the WR-51 standard. Operating within the 15.0 GHz to 22.0 GHz spectrum, this antenna delivers a consistent and precision-calibrated 15 dBi gain. Featuring a Direct Waveguide Input with a standardized UBR flange, it ensures low-loss power transfer for high-energy applications up to 500 Watts (CW). It is an essential instrument for EMI/EMC testing, antenna gain characterization, and precision radar calibration.
Technical Specifications
Electrical & RF Performance
| Frequency Range | 15.0 GHz to 22.0 GHz |
| Waveguide Standard | WR-51 / R180 / WG19 |
| Nominal Gain | 15 dBi |
| V.S.W.R (Max) | 1.3 : 1 |
| -3dB Beamwidth (H-Plane) | 30° |
| -3dB Beamwidth (E-Plane) | 31° |
| Maximum Power Handling | 500 Watts (CW) |
| Impedance | 50 Ohm |
Mechanical & Construction
| Dimensions (W x H x L) | 35 x 46 x 65 mm |
| Waveguide Flange | UBR Style (Square) |
| Body Material | High-Grade Machined Aluminum |
| Input Interface | Direct Waveguide (No Adapter) |
| Manufacturing Origin | Taiwan Design / Made in Taiwan (FT-RF) |
Key Tactical Features
Broad Band Precision
Optimized for the 15.0-22.0 GHz band, delivering the boresight accuracy and gain flatness required for advanced microwave link analysis and professional Signal Defense research.
Direct Waveguide Integration
Designed with a direct WR-51 interface for ultra-low-loss power transfer, eliminating transition losses associated with adapters in high-precision measurement setups.
500W High-Power Stability
Robustly machined from premium aluminum to handle high 500W CW power loads while maintaining structural integrity during intensive laboratory or field operations.
Compact Mechanical Footprint
Features a highly compact 35x46mm aperture design, making it ideal for space-constrained measurement chambers and portable scanning infrastructures.
Request a Professional Quote
Contact our engineering team to obtain individual radiation patterns, customized waterproof builds, or specialized tripod mounting interfaces.
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