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Description & Specification
8.2 GHz to 12.4 GHz WR-90 Sectoral Horn Antenna
Model: HS-090-UBR-15-NA | 15 dBi Gain | Ultra-Lightweight (25g)
The HS-090-UBR-15-NA is a precision-engineered Sectoral Horn Antenna professionally designed for the WR-90 standard. Operating within the 8.2 GHz to 12.4 GHz X-Band spectrum, this antenna delivers a specialized radiation pattern with a consistent 15 dBi gain. Featuring a Direct Waveguide Input and a standardized UG-39/U (UBR) flange, it is the premier instrument for EMI/EMC testing, wide-angle field illumination, and precision measurement where weight and pattern stability are critical.
Technical Specifications
Electrical & RF Performance
| Frequency Range | 8.2 GHz to 12.4 GHz |
| Waveguide Standard | WR-90 / R100 / WG16 |
| Nominal Gain | 15 dBi |
| V.S.W.R (Max) | 1.3 : 1 |
| -3dB Beamwidth (H-Plane) | 12° (Focused) |
| -3dB Beamwidth (E-Plane) | 90° (Expansive Coverage) |
| Maximum Power Handling | 500 Watts (CW) |
Mechanical & Construction
| Dimensions (W x H x L) | 41.4 x 101 x 283 mm |
| Net Weight | 25 g (Ultra-Lightweight Design) |
| Waveguide Flange | UG-39/U Style (UBR) |
| Body Material | High-Grade Machined Aluminum |
| Manufacturing Origin | Taiwan Design / Made in Taiwan (FT-RF) |
Key Tactical Features
Expansive Sectoral Pattern
Specialized flare geometry yields a massive 90° beamwidth in the E-plane, providing broad-area illumination ideal for EMC susceptibility testing and multi-point surveillance links.
Ultra-Lightweight Payload
At just 25g, this antenna offers an unmatched performance-to-weight ratio, minimizing mechanical stress on precision laboratory positioners and tactical field masts.
Direct Waveguide Integration
Engineered with a direct WR-90 interface for ultra-low-loss power transfer, ensuring boresight accuracy and electromagnetic pattern stability without transition losses.
500W Continuous Stability
Robustly engineered to handle 500W CW power while maintaining electrical consistency, suitable for high-intensity transmitter feeds and industrial RF radiators.
Request a Professional Quote
Contact our engineering team to obtain individual radiation patterns, customized flange drilling, or specialized mounting interfaces.
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