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Description & Specification
C-Band Standard Gain Horn Antenna
WR-187 Waveguide | 3.9 GHz – 5.85 GHz | 15 dBi Gain
The HS-18715A-NF is a high-precision standard gain horn antenna professionally engineered for broadband microwave measurements and laboratory calibration. Operating across the 3.9 GHz to 5.85 GHz frequency range, it utilizes a standardized WR-187 waveguide interface and high-durability Stainless Steel N-Female connector. Delivering a stable 15 dBi gain with exceptional beam symmetry, this antenna ensures maximum Signal Integrity and predictable radiation characteristics. It is an indispensable instrument for EMI/EMC testing, antenna gain calibration, and professional RF measurement setups requiring industrial structural reliability.
Technical Specifications
Electrical RF Performance
| Frequency Range | 3.9 GHz - 5.85 GHz (C-Band) |
| Antenna Type | Directional Standard Horn |
| Nominal Gain | 15 dBi |
| V.S.W.R | 1.25 : 1 (Typical) |
| -3dB Beamwidth | Horizontal: 24° | Vertical: 23° |
| Polarization | Vertical or Horizontal (Linear) |
| Max Power Handling | 250 Watts (Continuous Power) |
Mechanical & Interface Data
| Connector Type | N-Female (Stainless Steel / SUS) |
| Waveguide Interface | WR-187 Architecture |
| Coaxial Adapter Model | WC-187-UDR-NF |
| Dimensions (WxHxL) | 128 x 172 x 374 mm |
| Antenna Weight (N.W.) | 900 g / 0.96 kg |
| Structural Material | Industrial Grade Aluminum Alloy |
| Manufacturing Origin | Taiwan Design & Made in Taiwan |
Professional Tactical Features
C-Band Precision Beam
Designed specifically for the 3.9-5.85 GHz spectrum, providing highly stable electrical performance and low loss for critical Signal Integrity measurements.
Industrial SUS Interface
Equipped with a precision stainless steel (SUS) N-Female connector to ensure reliable mating cycles and standardized connectivity with professional RF test equipment.
Superior Gain Consistency
Delivers a uniform 15 dBi gain profile across the bandwidth, making it an ideal reference device for measuring the gain of secondary microwave systems.
Robust Structural Design
Constructed from premium structural aluminum with precise mechanical alignment (374mm length) to ensure repeatable results during continuous laboratory duty cycles.
Inquire About C-Band Solutions
Contact our engineering team for specialized gain data, custom mounting options, or technical support regarding broadband measurement setups.
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📐 Drawings & 📄 Datasheet Pending
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