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Description & Specification
WI-284-UAR-10H WR-284 Sectoral Horn Antenna
Professional S-Band Solutions | WR-284 Waveguide | Model: WI-284-UAR-10H
The WI-284-UAR-10H is an advanced, industrial-grade S-Band Sectoral Horn Antenna professionally engineered by Fei Teng Wireless Technology Co., Ltd. (FT-RF) for altitude monitoring, broad elevation testing, and professional RF laboratory environments across the continuous 2.6 to 3.95 GHz frequency spectrum. Meticulously optimized to enforce exceptional spatial coverage accuracy, this premium horn antenna delivers a predictable nominal gain profile of 10 dBi combined with an exceptionally low maximum V.S.W.R threshold of 1.3 : 1. Precision CNC machined from high-grade aerospace-grade aluminum alloy in Taiwan, the specialized sectoral launch geometry establishes an ultra-wide vertical footprint, providing a 92° E-plane -3dB beamwidth paired with a focused 28° H-plane envelope. Equipped with a standardized precision UAR Waveguide Flange mating face with a standard WR-284 interface layout, this robust 2200g instrument ensures flawless, leak-free electromechanical coupling and safely manages continuous wave power loads up to 360 Watts (CW) with excellent thermal dissipation. Its optimized structural integrity avoids destructive field distortion modes under complex tracking layouts, rendering it the definitive choice for altitude scanning matrices, automated antenna calibration setups, radar validation deployments, and mission-critical Signal Security infrastructure arrays.
Electrical & RF Performance
| Frequency Range Class | 2.6 - 3.95 GHz (Continuous S-Band Spectral Optimization) |
| Waveguide Standard Size | EIA WR-284 (R32 Geometry Profile Layout) |
| Nominal Gain (Typical) | 10 dBi |
| V.S.W.R Profile (Max) | ≤ 1.3 : 1 (Precision Minimal Reflection Performance) |
| Maximum Power Handling | 360 Watts (CW Continuous Wave Thermal Limit) |
| -3dB Beamwidth (H-Plane) | 28° (Precision Path Focus) |
| -3dB Beamwidth (E-Plane) | 92° (Ultra-Wide Vertical Sector Horizon Optimization) |
Mechanical & Environmental Data
| Physical Dimensions (L x W x H) | 135 x 304.05 x 711.65 mm |
| Net Weight Profile | 2200g / 2.2 kg (Precision Rigid Assembly Build) |
| Waveguide Connection Flange | Standardized UAR Style Flange Layout Interface |
| Structural Construction Material | Aerospace-Grade High-Conductivity Aluminum Alloy Core |
| Manufacturing Origin | Taiwan Design & Made in Taiwan (FT-RF Professional Series) |
92° Vertical Sector Coverage
Specialized E-plane radiation pattern optimized for altitude scanning and broad elevation monitoring in S-band tactical deployments.
Aluminum Structural Integrity
CNC-machined from aerospace-grade aluminum to ensure stable 10 dBi gain and exceptional mechanical reliability under continuous use.
360W CW Capacity
Robust thermal management and precision waveguide construction handle high-power continuous wave transmission with minimal electrical drift.
Customized Infrastructure
Highly adaptive mechanical baseline optimized for specialized multi-axis pan-tilt control positioning units (PTZ), customized weatherized anechoic assemblies, individual calibration certificates, or custom tripod mounts.
Contact FT-RF Engineering Team
Contact our technical engineering division today to request official quote sheets, individual certified calibration records, certified individual V.S.W.R plot sheets, or specialized mounting hardware solutions.
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