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Description & Specification
22.0 GHz to 33.0 GHz WR-34 Ka-Band Standard Gain Horn Antenna
Model: WI-34-UBR-15 | 15 dBi Precision Calibration | 500W High Power
The WI-34-UBR-15 is a high-precision Ka-Band Standard Gain Horn Antenna professionally engineered for the WR-34 standard. Operating within the expansive 22.0 GHz to 33.0 GHz spectrum, this antenna delivers a consistent and precision-calibrated 15 dBi gain. Featuring a Direct Waveguide Input with a standardized UG-1530/U (UBR) flange, it ensures ultra-low-loss power transfer for high-energy applications up to 500 Watts (CW). It is an essential instrument for millimeter-wave EMI/EMC testing, satellite communication research, and precision antenna characterization.
Technical Specifications
Electrical & RF Performance
| Frequency Range | 22.0 GHz to 33.0 GHz (Ka-Band) |
| Waveguide Standard | WR-34 / R260 / WG21 |
| Nominal Gain | 15 dBi |
| V.S.W.R (Max) | 1.3 : 1 |
| -3dB Beamwidth (H/E Plane) | 32° (Symmetric Pattern) |
| Maximum Power Handling | 500 Watts (CW) |
| Impedance | 50 Ohm |
Mechanical & Construction
| Dimensions (W x H x L) | 24 x 35 x 52 mm |
| Waveguide Flange | UG-1530/U (UBR Style) |
| Body Material | High-Grade Machined Aluminum |
| Input Interface | Direct Waveguide (No Adapter) |
| Manufacturing Origin | Taiwan Design / Made in Taiwan (FT-RF) |
Key Tactical Features
Ka-Band Millimeter-Wave Precision
Optimized for the Ka-Band spectrum, delivering the boresight accuracy and symmetric radiation pattern required for advanced 5G testing, satellite research, and Signal Defense verification.
Direct Waveguide Integration
Designed with a direct WR-34 interface for ultra-low-loss power transfer, eliminating transition losses associated with coaxial adapters in high-precision setups.
500W High-Power Stability
Robustly machined from premium aluminum to handle high 500W CW power loads while maintaining structural and electrical integrity during high-intensity laboratory testing.
Adaptive Deployment
Supports custom mounting designs, including PTZ control functions, waterproof builds, and specialized tripod adapters for professional millimeter-wave monitoring sub-systems.
Request a Professional Quote
Contact our engineering team to obtain individual radiation patterns, specialized waterproof builds, or custom mechanical mounting solutions.
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