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Description & Specification
15.0 GHz to 22.0 GHz WR-51 E-Plane Sectoral Horn Antenna
Model: HS-051-UBR-15-NA | 15 dBi Gain | Fan-Beam Pattern Shaping
The HS-051-UBR-15-NA is a precision-engineered WR-51 Sectoral Horn Antenna professionally designed for specialized wide-angle illumination within the 15.0 GHz to 22.0 GHz spectrum. Expertly flared in the E-plane, it delivers a distinct Fan-Beam Radiation Pattern (77° H-plane x 16° E-plane). Featuring a Direct Waveguide Input and standardized UBR flange, it is the ideal instrument for EMI/EMC testing, wide-vertical beam scanning, and mission-critical Signal Defense operations where pattern accuracy is paramount.
Technical Specifications
Electrical & RF Performance
| Frequency Range | 15.0 GHz to 22.0 GHz |
| Waveguide Standard | WR-51 / R180 / WG19 |
| Antenna Type | E-Plane Sectoral (Fan-Beam) |
| Nominal Gain | 15 dBi |
| V.S.W.R (Max) | 1.3 : 1 |
| -3dB Beamwidth (H-Plane) | 77° (Expansive Coverage) |
| -3dB Beamwidth (E-Plane) | 16° (Focused Sectoral) |
| Maximum Power Handling | 500 Watts (CW) |
| Impedance | 50 Ohm |
Mechanical & Construction
| Dimensions (W x H x L) | 35 x 58 x 133 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
Expansive H-Plane Coverage
Specialized sectoral flare geometry yields a massive 77° beamwidth in the horizontal plane, ideal for broad-area illumination in EMC susceptibility testing and multi-point surveillance.
Direct Waveguide Integration
Engineered with a direct WR-51 interface for ultra-low-loss power transfer, eliminating transition losses associated with adapters in high-precision measurement setups.
500W Continuous Stability
Built from premium-grade machined aluminum to handle robust 500W CW power loads while maintaining unwavering structural and electrical integrity.
Precision Pattern Stability
Optimized internal geometry ensures gain flatness and electromagnetic pattern stability across the entire 15.0-22.0 GHz operating frequency range.
Request a Professional Quote
Contact our engineering team to obtain individual radiation patterns, customized flange drilling, or specialized waterproof build requirements.
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