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Description & Specification
Ka-Band Standard Gain Horn
WR-28 Waveguide | 26.5 GHz – 40 GHz | 10 dBi
The HS-028-UBR-10-KF is a high-precision Ka-band standard gain horn antenna professionally engineered for millimeter-wave RF applications. Operating across the 26.5 GHz to 40 GHz spectrum, it features a standardized WR-28 waveguide interface with a UBR flange and integrated coaxial adapter. Delivering a consistent 10 dBi gain, it is a critical instrument for Signal Integrity verification, antenna gain calibration, and professional EMI/EMC testing where high-frequency accuracy and structural reliability are paramount.
Technical Specifications
Electrical RF Performance
| Frequency Range | 26.5 GHz - 40 GHz (Ka-Band) |
| Antenna Type | Standard Gain Horn |
| Nominal Gain | 10 dBi |
| V.S.W.R | < 1.5 : 1 |
| -3dB Beamwidth | Horizontal: 42° | Vertical: 30° |
| Polarization | Vertical or Horizontal |
| Maximum Input Power | 250 Watts |
Mechanical & Interface Data
| Connector Type | Stainless Steel 2.92mm-Female (K) |
| Adapter Model | WC-28-UBR-A1-KF |
| Net Weight | 0.015 kg (Ultra-Lightweight) |
| Material | Premium Aluminum Alloy |
| Wind Survival | > 150 MPH |
| Manufacturing Origin | Taiwan Design & Made in Taiwan |
Professional Tactical Features
Millimeter-Wave Precision
Specifically engineered for high-frequency acquisition up to 40 GHz, ensuring stable electrical performance and minimal losses for mission-critical Ka-band setups.
Superior Gain Consistency
Delivers a uniform gain profile for Signal Integrity calibration, making it an ideal reference device for measuring the gain of secondary antennas.
Coaxial Integration
Equipped with a high-integrity WR-28 to 2.92mm-Female adapter, ensuring a secure and low-loss transition for standardized test equipment interfacing.
Rugged Structural Build
Manufactured from high-durability alloys to survive wind speeds exceeding 150 MPH while maintaining precise internal dimensions for repeatable results.
Inquire About Ka-Band Solutions
Contact our engineering team for specialized gain calibration data, 2.4mm connector options, or technical support regarding high-frequency measurement setups.
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