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Description & Specification
WR-90 X-Band Horn Antenna with Waterproof Radome
Model: HS-090-10-R-SF | 8.2 - 12.4 GHz | 10 dBi | Lightweight
The HS-090-10-R-NF is a ruggedized WR-90 X-Band Standard Gain Horn Antenna professionally engineered and manufactured by Fei Teng Wireless Technology Co., Ltd. (FT-RF) for mission-critical performance in both indoor and harsh outdoor environments. Operating across the microwave spectrum within the continuous 8.2 GHz to 12.4 GHz frequency range, this compact model is equipped with an integrated high-performance Waterproof Radome environmental shield, protecting the internal horn aperture from moisture, dust, and contaminants where standard open horns fail. Precision-manufactured from high-grade structural aluminum alloy in Taiwan with a durable stainless steel SMA-Female connector interface, it delivers a consistent nominal gain of 10 dBi combined with an exceptionally low reflection profile. At an ultra-lightweight net weight of just 200g, this environmental-proof radiator safely handles up to 300 Watts of continuous wave power load (CW) with a maximum V.S.W.R threshold of 1.25 : 1, making it the ideal tactical payload choice for portable radar calibration setups, drone-mounted monitoring arrays, and compact outdoor microwave communication links.
Electrical & RF Performance
| Frequency Range Class | 8.2 GHz to 12.4 GHz (Continuous X-Band Spectrum Optimization) |
| Waveguide Standard Size | EIA WR-90 / R100 Geometry Layout |
| Antenna Radiator Style | Standard Gain Horn with Integrated Radome Shield |
| Nominal Gain Baseline | 10 dBi |
| V.S.W.R Profile (Max) | 1.25 : 1 (Precision Minimal Reflection Performance) |
| Maximum Power Handling | 300 Watts (CW Continuous Wave Limit) |
| -3dB Beamwidth (H-Plane / E-Plane) | 28° / 30° (Symmetrical Field Illumination) |
| Nominal System Impedance | 50 Ohms |
Mechanical & Physical Specs
| Physical Dimensions (W x H x L) | 58 x 57 x 118 mm |
| Antenna Net Weight Profile | 200 g (Ultra-Lightweight Payload Footprint) |
| Waveguide Connection Flange | Standardized UG-39/U (UBR / PBR Flange face Compatible) |
| Coaxial Connector Type | SMA-Female (Precision Stainless Steel / SUS Architecture) |
| Environmental Protection Rating | Waterproof Structure (Fully Integrated Radome System) |
| Manufacturing Origin | Taiwan Design & Made in Taiwan (FT-RF Professional Grade) |
All-Weather Environmental Shield
Equipped with a specialized waterproof radome, protecting the internal horn aperture from moisture and environmental contaminants in strict tactical field operations.
X-Band Pattern Stability
Optimized for the 8.2-12.4 GHz band, delivering the flat gain response and boresight accuracy required for high-fidelity radar testing and satellite tracking monitoring.
Ultra-Lightweight Payload
At just 200g, this antenna minimizes the mechanical load on precision laboratory positioners, making it perfect for portable setups and drone-mounted payload applications.
Heavy-Duty SUS Interface
Equipped with a high-durability stainless steel SMA connector interface, providing reliable electrical contact and structural wear resistance for repeated field deployments.
Contact FT-RF Engineering Team
Contact our technical engineering division today to request official quote sheets, individual certified radiation patterns, specialized tripod solutions, or custom mounting interfaces.
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