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Description & Specification
1.72 GHz to 2.60 GHz WR-430 Standard Gain Horn Antenna
Model: HS-430-UDR-20-NA | 20 dBi Gain | 1000W High Power
The HS-430-UDR-20-NA is a high-power L/S-Band Standard Gain Horn Antenna professionally engineered for the WR-430 standard. Operating within the 1.72 GHz to 2.60 GHz spectrum, this antenna features a Direct Waveguide Input (no adapter) with a standardized UDR flange, ensuring a high-efficiency transition for high-energy RF applications. Delivering a consistent 20 dBi gain and capable of handling up to 1000 Watts (CW), it is an essential instrument for EMI/EMC testing, radar calibration, and precision measurement in laboratory and tactical environments.
Technical Specifications
Electrical & RF Performance
| Frequency Range | 1.72 GHz to 2.60 GHz |
| Waveguide Standard | WR-430 / R22 / WG9 |
| Nominal Gain | 20 dBi |
| V.S.W.R (Max) | 1.3 : 1 |
| -3dB Beamwidth (H-Plane) | 20° (Focused Beam) |
| -3dB Beamwidth (E-Plane) | 18° (Symmetrical Resolution) |
| Maximum Power Handling | 1000 Watts (CW) |
| Impedance | 50 Ohm |
Mechanical & Construction
| Dimensions (W x H x L) | 424 x 564 x 1020 mm |
| Net Weight | 6.8 kg (Heavy-Duty Engineering) |
| Waveguide Flange | UDR Style (Universal) |
| Body Material | High-Grade Machined Aluminum |
| Input Interface | Direct Waveguide (No Adapter) |
| Manufacturing Origin | Taiwan Design / Made in Taiwan (FT-RF) |
Key Tactical Features
Direct Waveguide Integration
Designed with a direct WR-430 interface for ultra-low-loss power transfer, eliminating transition losses associated with adapters in high-power setups.
1000W High-Power Stability
Robustly machined from premium aluminum to handle massive 1kW CW power loads while maintaining electrical consistency during high-intensity lab testing.
Heavy-Duty Aluminum Build
Precision-machined from 6.8kg of high-grade aluminum to ensure structural rigidity and effective thermal dissipation during mission-critical RF operations.
Tactical Infrastructure
Designed to support Signal Defense sub-systems, with available options for waterproof builds, PTZ control integration, and specialized tripod mounting designs.
Request a Professional Quote
Contact our engineering team to obtain individual calibration data, radiation patterns, or customized outdoor builds.
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