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Description & Specification
15.0 GHz to 22.0 GHz WR-51 K-Band Standard Gain Horn Antenna
Model: WI-51-UBR-10 | 10 dBi Gain | 500W High Power
The WI-51-UBR-10 is a high-precision microwave radiator professionally engineered for high-frequency communication sub-systems and laboratory range testing. Optimized for the 15.0 GHz to 22.0 GHz band, it features a symmetric 54° beamwidth in both E and H planes, ensuring the predictable radiation envelope required for professional chamber calibration. Manufactured from aerospace-grade aluminum, this definitive reference standard supports Signal Defense operations and high-power (500W) applications where technical accuracy is paramount.
Technical Specifications
Electrical & RF Performance
| Frequency Range | 15.0 GHz to 22.0 GHz |
| Waveguide Standard | WR-51 / R180 / WG19 |
| Nominal Gain | 10 dBi |
| V.S.W.R (Max) | 1.3 : 1 |
| -3dB Beamwidth (E / H Plane) | 54° / 54° (Symmetric) |
| Maximum Power Handling | 500 Watts (CW) |
| Impedance | 50 Ohm |
Mechanical & Construction
| Dimensions (W x H x L) | 33.3 x 33.3 x 47 mm |
| Waveguide Flange | UBR Style (Square) |
| Body Material | Aerospace-Grade Machined Aluminum |
| Input Interface | Direct Waveguide (No Adapter) |
| Manufacturing Origin | Taiwan Design / Made in Taiwan (FT-RF) |
Key Tactical Features
Symmetric Beam Precision
Equipped with matched 54° E/H plane beamwidths, providing the ultra-stable radiation pattern necessary for repeatable laboratory measurements and high-fidelity chamber calibration.
Signal Defense Radiator
Capable of managing up to 500W of input power while maintaining structural integrity, making it suitable for both sensitive receiving and high-intensity defense operations.
Industrial Grade Architecture
Fully machined from high-quality aerospace aluminum for maximum structural rigidity and environmental durability in tactical field deployments or lab infrastructures.
Adaptive Deployment
Supports custom mounting designs, including PTZ controlling functions and specialized tripod adapters for mobile monitoring sub-systems or specialized research setups.
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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