-
-
-
Total payment:
-
-
Description & Specification
Ka-Band Standard Gain Horn
WR-28 Waveguide | 26.5 GHz – 40 GHz | 20 dBi
The HS-028-UBR-20-KF is a high-precision Ka-band standard gain horn antenna professionally engineered for millimeter-wave RF applications. Operating across the wide spectrum of 26.5 GHz to 40 GHz, it features a standardized WR-28 waveguide interface with a UBR flange. Delivering a stable nominal gain of 20 dBi, it is an essential instrument for Signal Integrity verification, antenna gain calibration, and professional EMI/EMC testing where high-frequency accuracy and mechanical 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 | 20 dBi |
| V.S.W.R | 1.25 : 1 (Typical) |
| -3dB Beamwidth | H-Plane: 17° | E-Plane: 18° |
| Maximum CW Power | 250 Watts |
Mechanical & Interface Data
| Connector Type | Precision Stainless Steel 2.92mm-Female (K) |
| Waveguide / Flange | WR-28 / UBR (UG/599U Compatible) |
| Dimensions (L x W x H) | 104 x 42.1 x 20.5 mm |
| Antenna Weight | 30 g (Precision Aluminum Alloy) |
| Manufacturing Origin | Taiwan Design & Made in Taiwan |
Professional Tactical Features
Ka-Band Millimeter 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 high-accuracy Signal Integrity calibration, making it an ideal reference device for measuring the gain of secondary antennas.
Stainless Steel Interface
Equipped with a high-durability stainless steel 2.92mm (K) connector to ensure reliable mating cycles and performance stability in rigorous laboratory environments.
Custom Engineering Flexibility
Available for specialized modifications including waterproof structures, PTZ control integration, tripod mounting, and customized color finishes to meet specific project requirements.
Inquire About Ka-Band Solutions
Contact our engineering team for specialized gain calibration data, consolidated performance databases, or technical support regarding high-frequency measurement setups.
New Products
Related Products
NEW
HS-028-UBR-10H-KF
WR28 26.5 GHz to 40GHz 10dbi Standard Gain horn Antenna H-Sectoral Flange: UBR Waveguide
View Details
Made in Taiwan
| Frequency Range: | 26.5 to 40.0 GHz |
| Standard Gain: | 10 dBi |
| Input Type: | Waveguide (No Adapter) |
| Max Power (W): | 250 Watts |
HS-028-UBR-10A-KF
WR-28 Standard Gain Waveguide Horn Antenna 26.5GHz to 40GHz, 10dbi, K-Female connector, UBR Waveguide flange
View Details
Made in Taiwan
| Frequency Range: | 26.5 - 40 GHz |
| Waveguide Type: | WR-28 / UBR |
| Nominal Gain: | 10 dBi |
| Connector Port: | 2.92mm-F (K) |
HS-028-UBR-15E-KF
WR28 26.5 GHz to 40 GHz 15dbi E-Plane Sectoral Flange: UBR Standard Gain Waveguide Horn Antenna
View Details
Made in Taiwan
| Frequency Range: | 26.5 to 40.0 GHz |
| Standard Gain: | 15 dBi |
| Connector Type: | K-Female (2.92mm) |
| Max Power (W): | 250 Watts |
Made in Taiwan
| Frequency Range: | 26.5 - 40 GHz |
| Waveguide Type: | WR-28 / UBR |
| Nominal Gain: | 15 dBi |
| Connector Port: | 2.92mm-F (K) |
HS-028-UBR-25A-KF
WR28 26.5GHz to 40GHz 25dbi Standard Gain Waveguide Horn Antenna Flange: UBR
View Details
Made in Taiwan
| Frequency Range: | 26.5 - 40 GHz |
| Waveguide Type: | WR-28 / UBR |
| Nominal Gain: | 25 dBi |
| Connector Port: | 2.92mm-F (K) |
