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Description & Specification
7.0 GHz to 11.0 GHz WR-102 Standard Gain Waveguide Horn Antenna
Model: WI-102-UBR-20 | 20 dBi Gain | X-Band Precision
The WI-102-UBR-20 is a high-performance Waveguide Horn Antenna professionally engineered for precision measurement and high-power operations within the 7.0 GHz to 11.0 GHz X-Band spectrum. Precision-manufactured from high-grade aluminum and featuring a standard UBR flange, it ensures low VSWR and a consistent 20 dBi gain profile. This antenna is an essential radiator for EMI/EMC testing, calibration, and mission-critical Signal Defense infrastructure, offering exceptional Signal Integrity across the full operating band.
Technical Specifications
Electrical & RF Performance
| Frequency Range | 7.0 GHz to 11.0 GHz |
| Waveguide Standard | WR-102 / R84 / WG15 |
| Nominal Gain | 20 dBi |
| V.S.W.R (Max) | 1.3 : 1 |
| -3dB Beamwidth (H/E Plane) | 21° / 20° |
| Maximum Power Handling | 500 Watts (CW) |
| Impedance | 50 Ohm |
Mechanical & Construction
| Dimensions (W x H x L) | 109 x 156 x 288 mm |
| Net Weight | 480 g (Precision Build) |
| Waveguide Flange | UBR Style (Universal) |
| Body Material | High-Grade Machined Aluminum |
| Manufacturing Origin | Taiwan Design / Made in Taiwan (FT-RF) |
Key Tactical Features
High-Gain Precision Pattern
Delivers a consistent 20 dBi gain with narrow, symmetrical beamwidths, providing the boresight accuracy necessary for mission-critical antenna calibration and far-field measurements.
X-Band Signal Integrity
Optimized internal flare geometry ensures minimal signal reflection and stable radiation patterns, essential for professional signal management and interference mitigation.
Lightweight Aluminum Build
At only 480g, this high-fidelity aluminum antenna ensures structural rigidity while remaining easy to deploy on laboratory positioners or tactical masts during field operations.
High-Power X-Band Security
Designed to support Signal Defense sub-systems, providing a reliable 500W radiator for high-intensity surveillance and interference control operations.
Request a Professional Quote
Contact our engineering team to obtain individual calibration data, radiation patterns, or customized PTZ control requirements.
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View Details
Made in Taiwan
| Frequency Range: | 7.0 to 11.0 GHz |
| Standard Gain: | 15 dBi |
| Max Power (W): | 500W |
| Waveguide Size: | WR-102 (UBR) |
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| Frequency Range: | 7.0 to 11.0 GHz |
| Standard Gain: | 10 dBi |
| Max Power (W): | 500W |
| Waveguide Size: | WR-102 (UBR) |
