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Description & Specification
HS-028-UBR-10-KF Ka-Band Horn Antenna
26.5 - 40 GHz | 10 dBi Gain | Millimeter-Wave Reference
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.
Electrical & RF Performance
| Frequency Range | 26.5 GHz - 40 GHz |
| Waveguide Interface | WR-28 |
| Nominal Gain | 10 dBi |
| Max Power Handling | 250 Watts (CW) |
| Beamwidth (H/V) | 42° / 30° |
Mechanical & Physical
| Connector Type | 2.92mm (K) Female |
| Weight | 0.015 kg (Ultra-Lightweight) |
| Body Material | Premium Aluminum Alloy |
| Wind Survival | > 150 MPH |
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.
Contact FT-RF Engineering Division
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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