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Description & Specification
10 GHz to 15 GHz WR-75 High-Gain Waveguide Horn Antenna
Model: WI-75-UBR-25 | 25 dBi Superior Gain | 500W Power Handling
The WI-75-UBR-25 is a professional-grade Waveguide Horn Antenna specifically engineered by Fei Teng Wireless Technology Co., Ltd. (FT-RF) for high-precision, high-gain applications across the 10 GHz to 15 GHz spectrum. Delivering a superior 25 dBi gain with narrow beamwidth characteristics, it is optimized for long-range calibration, Signal Defense operations, and advanced microwave measurements. Precision-machined from high-grade aluminum with a standard UBR flange interface, this antenna ensures exceptional Signal Integrity and high power capacity up to 500W for mission-critical laboratory and aerospace deployments.
Electrical & RF Performance
| Frequency Range | 10 to 15 GHz (Ku-Band) |
| Waveguide Standard | WR-75 / WG17 / R120 |
| Nominal Gain | 25 dBi |
| V.S.W.R (Max) | 1.3 : 1 |
| -3dB Beamwidth (H/E Plane) | 12° / 10° |
| Maximum Power Handling | 500 Watts (CW) |
| Impedance | 50 Ohm |
Mechanical & Construction Data
| Dimensions (W x H x L) | 155 x 185 x 402 mm |
| Net Weight | 800 g (Industrial Series) |
| Waveguide Flange | UBR Style Flange |
| Material | High-Grade Aerospace Aluminum |
| Manufacturing Origin | Taiwan Design / Made in Taiwan (FT-RF) |
Superior High-Gain Performance
Features an intensified 25 dBi gain with a narrow 10° E-plane beamwidth, essential for long-range Signal Security and high-resolution radar capture.
Rugged Power Management
Engineered to handle up to 500W continuous power, providing a robust radiator for intensive microwave testing and range protection.
Aerospace-Grade Thermal Stability
Constructed from premium aluminum alloy to ensure minimal thermal expansion and maximum structural stability in demanding field deployments.
Consolidated Performance Data
Supported by a comprehensive performance database for accurate system calibration and repeatable, traceable measurement results.
Request a Professional Quote
Contact our engineering team to obtain individual calibration certificates, VSWR plots, or technical support regarding high-gain UHF/Microwave configurations.
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WI-75-UBR-10
WR75 Waveguide Horn Input UBR Flange without Adapter, 10 GHz to 15 GHz, 10dbi gain
View Details
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| Frequency Range: | 10.0 to 15.0 GHz |
| Standard Gain: | 10 dBi |
| Input Type: | Waveguide (No Adapter) |
| Net Weight: | 25 g |
| Stock: | 22 |
| 2026/06/09 | |
