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Description & Specification
WR-159 Standard Gain Horn Antenna
Model: WI-159-UDR-20 | 4.9 - 7.05 GHz | 20 dBi | 300W Max
The WI-159-UDR-20 is a high-performance Waveguide Horn Antenna specifically engineered for precision measurements and mission-critical surveillance within the 4.9 GHz to 7.05 GHz C-band range. Optimized for Signal Security operations and antenna range calibration, it ensures low VSWR and consistent 20 dBi gain. Precision-machined from high-grade aluminum with a standard UDR Waveguide Flange, it serves as an essential radiator for EMI/EMC testing, direction finding, and advanced Signal Defense infrastructure.
Technical Specifications
Electrical & RF Performance
| Waveguide Standard | WR-159 |
| Frequency Range | 4.9 - 7.05 GHz |
| Standard Gain | 20 dBi |
| V.S.W.R (Max) | 1.3 : 1 |
| Maximum Power Handling | 300 Watts |
| 3dB Beamwidth (H/E Plane) | 12° / 12° |
Mechanical & Physical Specs
| Dimensions (LxWxH) | 174 x 256 x 261 mm |
| Net Weight | 800 g |
| Waveguide Flange | UDR Flange |
| Material | Premium Aluminum |
| Manufacturing Origin | Taiwan Design & Made in Taiwan |
Key Tactical & Lab Features
Symmetrical Directional Focus
Features a controlled 12-degree H/E plane beamwidth, providing the necessary boresight accuracy for antenna range calibration and professional Signal Security monitoring.
Superior Signal Integrity
The optimized WR-159 waveguide architecture ensures minimal return loss and high structural rigidity, maintaining unwavering stability in professional Signal Defense operations.
High-Power Reliability
Engineered to handle 300W continuous wave transmission, ensuring stable radiation patterns and predictable performance in diverse environmental conditions.
Precision UDR Flange
Includes a standard UDR interface for a secure, low-leakage connection to waveguide distribution networks and communication sub-systems.
Get a Quote / Custom Antenna Solutions
Contact us for customized gain configurations, specialized mounting adapters, or alternative waveguide flange patterns.
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