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Description & Specification
WI-42-UBR-25 Waveguide Horn Antenna
18 GHz to 26.5 GHz | 25 dBi High Gain | WR42 Waveguide
The WI-42-UBR-25 is a high-precision K-band Waveguide Horn Antenna designed for critical applications such as EMI/EMC testing and antenna gain measurements. Operating between 18 GHz and 26.5 GHz, it provides a stable 25 dBi gain and low VSWR. Featuring a standard UG-419/U flange and a robust waterproof structure, this antenna is built to meet international standards while offering flexibility for tripod mounting and PTZ control integration.
Technical Specifications
Electrical Specifications
| Frequency Range | 18.0 - 26.5 GHz |
| Waveguide Size | EIA WR42 |
| Gain | 25 dBi |
| V.S.W.R | 1.3 : 1 (Max) |
| Max Power Handling | 500 W |
| H-plane Beamwidth (-3dB) | 20° |
| E-plane Beamwidth (-3dB) | 19° |
| Waveguide Flange | UBR UG-419/U |
Mechanical & Environmental Specifications
| Dimensions (W x H x L) | 86 x 105 x 268 mm |
| Weight (N.W) | 220 g |
| Material | High-Grade Aluminum |
| Environmental Protection | Waterproof Structure |
| Mounting Options | Tripod or Antenna Mounting compatible |
| Operating Temperature | -10°C to +60°C |
Key Features
High Gain Precision
Optimized 25 dBi gain for accurate EMI/EMC testing and far-field antenna measurements.
Optimized 25 dBi gain for accurate EMI/EMC testing and far-field antenna measurements.
Rugged Outdoor Ready
Engineered with a waterproof structure to ensure performance stability in outdoor environments.
Engineered with a waterproof structure to ensure performance stability in outdoor environments.
Precision Tracking Support
Includes PTZ controlling function compatibility for automated antenna orientation.
Includes PTZ controlling function compatibility for automated antenna orientation.
International Compliance
Designed to meet stringent global standards for waveguide dimensions and RF performance.
Designed to meet stringent global standards for waveguide dimensions and RF performance.
Aluminum Mechanical Stability
Lightweight yet durable aluminum body for superior thermal and mechanical integrity.
Lightweight yet durable aluminum body for superior thermal and mechanical integrity.
Customizable Solutions
Bespoke designs, custom colors, and unique mounting configurations are available upon request.
Bespoke designs, custom colors, and unique mounting configurations are available upon request.
Contact Us
For quotes, customized specifications, or technical support regarding the WI-42-UBR-25, please contact us:
Email: info-tw@ft168.com.twNew Products
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