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Description & Specification
HIGH-PERFORMANCE C-BAND SOLUTIONS
25 dBi Extreme Focal Gain | WR-159 Waveguide Horn Antenna | Model: HS-159-UDR-25A-NF
The HS-159-UDR-25A-NF is a top-tier WR-159 standard gain horn antenna professionally engineered and manufactured by Fei Teng Wireless Technology Co., Ltd. (FT-RF) for long-range tactical setups and advanced laboratory configurations. Operating within the C-band microwave spectrum across the continuous 4.9 to 7.05 GHz frequency range, this premium antenna provides a formidable 25 dBi focal gain coupled with an optimized 54° symmetrical radiation pattern profile. Featuring a standardized WR-159 / UDR flange mating interface layout paired with a precision stainless steel (SUS-303) N-Female coaxial transition connector, it ensures flawless structural impedance coplanarity and ultra-low-loss power transfer. Robustly CNC-machined from high-grade structural aluminum alloy in Taiwan, it exhibits exceptional electromechanical longevity, a heavy-duty 4300g physical build, and excellent return loss metrics combined with a maximum V.S.W.R threshold of 1.25 : 1, safely managing continuous wave power loads up to 380 Watts (CW). It stands as the definitive choice for long-distance spectrum monitoring, high-intensity laboratory RF measurements, radar cross-section testing arrays, and mission-critical Signal Security protection environments where extreme structural stability and electrical accuracy are paramount.
Electrical & RF Performance
| Frequency Range Class | 4.9 - 7.05 GHz (Continuous C-Band Spectrum Optimization) |
| Waveguide Standard Size | EIA WR-159 Geometry Layout |
| Nominal Gain (Typical) | 25 dBi (Extreme Focal Gain Profile) |
| V.S.W.R Profile (Max) | 1.25 : 1 (Precision Minimal Reflection Performance) |
| Maximum Power Handling | 380 Watts (CW Continuous Wave Thermal Limit) |
| -3dB Beamwidth (H-Plane / E-Plane) | 54° / 54° (Symmetrical Radiation Envelope) |
| Nominal System Impedance | 50 Ohms |
Mechanical & Material Specifications
| Physical Dimensions (W x H x L) | 395 x 320 x 1018 mm |
| Antenna Net Weight Profile | 4300 g (Robust Heavy-Duty Architecture) |
| Waveguide Connection Flange | Standardized UDR Flange Layout interface |
| Coaxial Connector Type | Stainless Steel N-Female Interface Port (SUS-303) |
| Structural Body Material | High-Grade CNC-Machined Aluminum Alloy |
| Manufacturing Origin | Taiwan Design & Made in Taiwan (FT-RF Professional Grade) |
25 dBi Extreme Focal Gain
Optimized 54° symmetrical radiation pattern combined with a high gain profile provides superior sensitivity for long-distance spectrum monitoring and Radar cross-section testing arrays.
SUS-303 Stainless Interface
Premium stainless steel N-Female connector interface ensures maximum corrosion resistance, stable impedance, and exceptional mechanical cycle life in harsh tactical or outdoor environments.
Robust Aluminum Architecture
CNC-machined from high-grade structural aluminum alloy to ensure long-term mechanical durability, stable electrical performance, and permanent trace flat gain across the entire 4.9-7.05 GHz band.
Custom Engineering Flexibility
Fully customizable framework with advanced options for custom mounting fixtures, active automated PTZ tracking layouts, or specific certified ISO calibration reports available upon project request.
Contact FT-RF Engineering Team
Contact our technical engineering division today to request official quote sheets, individual certified radiation patterns, high-volume project arrays, or customized flange options.
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