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Description & Specification
WI-159-UAR-10 C-Band Precision Standard Gain Horn
WR-159 Waveguide Input | UAR Flange Layout | 4.9 GHz – 7.05 GHz
The WI-159-UAR-10 is a laboratory-grade Standard Gain Horn Antenna professionally engineered for high-precision C-band microwave measurements and system calibration routines. Operating continuously across the 4.9 GHz to 7.05 GHz frequency range, this premium aperture antenna features an optimized pyramidal geometry that achieves highly stable directional radiation patterns, delivering a flat nominal gain profile of 10 dBi with minimal side-lobe interference. Meticulously manufactured from high-grade lightweight aluminum alloy in Taiwan, its compact 230 g structural layout acts as an uncompromised mechanical architecture that preserves strict Signal Integrity under continuous duty cycles. Equipped with a standardized rectangular WR-159 waveguide input interface and an industrial UAR / Type 01 flange, it ensures seamless integration into existing waveguide assemblies, wireless chambers, and traceable calibration setups.
Electrical RF Performance
| Frequency Range | 4.9 GHz - 7.05 GHz (C-Band Spectrum) |
| Antenna Radiation Class | Standard Gain Horn (Pyramidal Aperture) |
| Nominal Gain Profile | 10 dBi |
| Nominal -3dB Beamwidth | Horizontal Plane: 42° | Vertical Plane: 40° |
| Radiation Polarizations | Linear (Vertical or Horizontal Field Support) |
| Nominal Impedance | 50 Ohms |
Mechanical & Interface Data
| Waveguide Interface Standard | EIA WR-159 Architecture (R58 / WG13) |
| Waveguide Flange Designation | UAR Type / Type 01 Flange Standard Compatibility |
| Physical Dimensions (L x W x H) | 125 x 84 x 63 mm |
| Net Weight | 0.23 kg (230 g Ultra-Lightweight Profile) |
| Body Core Material | Industrial Grade Structural Aluminum Alloy |
| Manufacturing Origin | Taiwan Design & Made in Taiwan (FT-RF) |
C-Band Precision Integrity
Designed specifically for the 4.9-7.05 GHz spectrum, providing highly stable electrical performance and low transmission loss required for critical calibration measurements.
Compact Structural Design
Ultra-lightweight aluminum alloy construction (0.23 kg) ensures exceptional mechanical rigidity, perfect axial balance, and reliable thermal stability during continuous duty cycles.
Taiwanese Engineering Excellence
Precision designed and manufactured in Taiwan under strict industrial quality control parameters, delivering repeatable, traceable directional radiation fields for mission-critical labs.
Uniform Gain Consistency
Delivers a predictable, flat 10 dBi gain tracking profile across the full operating bandwidth, making it an ideal master reference standard for evaluating unknown radiation arrays.
Inquire About C-Band Solutions
Contact our technical engineering team today to request certified antenna factor tables, individual V.S.W.R plots, alternative architectural finishes, or custom positioning adapters.
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