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WI Article 2 - Ku & X-Band (8.2 – 18.0 GHz | WR51 – WR90)
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KU-BAND & X-BAND (8.2 GHz – 18.0 GHz)
Ku-Band & X-Band Waveguide Horn Antennas
High-gain Ku-Band & X-Band Waveguide Horn Antennas (WR51, WR62, WR75, and WR90). These standard gain horns serve as primary calibration benchmarks for defense radar systems, satellite ground terminals, VSAT links, and military EMC compliance test chambers.
Featuring high linear polarization purity (>30 dB cross-polarization rejection) and uniform radiation patterns across 8.2 GHz to 18.0 GHz.
*CPR, FDP, and FBP flange options and weather-proof outdoor radomes available upon request.
⚡ Core Engineering Highlights
8.2 – 18.0 GHz Coverage
Full-band operation matching standard Ku and X band rectangular waveguides.
High Linear Purity
Cross-polarization rejection >30 dB for accurate dual-polarized radiation tests.
Defense Radar Standard
Widely adopted for X-band and Ku-band radar cross-section (RCS) testing.
Stable Gain Curve
Flat gain response over full operational bandwidth with VSWR <1.25:1.
Covered Waveguide Models & Frequency Chips:
| Waveguide Standard | Frequency Range | Target Applications | Model Link |
|---|---|---|---|
| WR51, WR62, WR75 | 12.4 GHz – 18.0 GHz (Ku-Band) | VSAT Terminals, Airborne Radar, Microwave Links | |
| WR90 | 8.2 GHz – 12.4 GHz (X-Band) | Weather Radar, Marine Radar, Military EMC Test |
🛠️ Customization & Engineering Options
- CPR / FDP / FBP Flange Custom Configurations
- High-Power Continuous Wave Input Feed Horns
- Custom Aircraft-Grade Aluminum Anodization
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