-
-
-
Total payment:
-
-
Description & Specification
26.5 GHz to 40.0 GHz WR-28 Ka-Band H-Sectoral Horn Antenna
Model: HS-028-UBR-10-NA | 10 dBi Gain | Millimeter-Wave Pattern Shaping
The HS-028-UBR-10-NA is a high-precision Ka-Band H-Sectoral Horn Antenna professionally engineered for the WR-28 standard. Operating within the 26.5 GHz to 40.0 GHz millimeter-wave spectrum, this antenna delivers a specialized radiation pattern with a consistent 10 dBi gain. Featuring a Direct Waveguide Input and standardized UG-599/U flange, it is optimized for ultra-low-loss power transfer up to 250 Watts (CW), making it an essential instrument for 5G research, wide-vertical beam scanning, and high-fidelity measurement systems.
Technical Specifications
Electrical & RF Performance
| Frequency Range | 26.5 GHz to 40.0 GHz |
| Waveguide Standard | WR-28 / R320 / WG22 |
| Nominal Gain | 10 dBi |
| V.S.W.R (Max) | 1.25 : 1 |
| -3dB Beamwidth (H-Plane) | 17° (Focused Focus) |
| -3dB Beamwidth (E-Plane) | 99° (Expansive Coverage) |
| Maximum Power Handling | 250 Watts (CW) |
| Impedance | 50 Ohm |
Mechanical & Construction
| Dimensions (W x H x L) | 26.5 x 48 x 168 mm |
| Waveguide Flange | UG-599/U Style (Square) |
| Body Material | High-Grade Machined Aluminum |
| Input Interface | Direct Waveguide (No Adapter) |
| Manufacturing Origin | Taiwan Design / Made in Taiwan (FT-RF) |
Key Tactical Features
Expansive E-Plane Coverage
Specialized H-sectoral flare geometry yields a massive 99° beamwidth in the E-plane, providing broad vertical illumination ideal for multi-point surveillance and 5G network testing.
Direct Waveguide Integration
Engineered with a direct WR-28 interface for ultra-low-loss power transfer, eliminating transition losses associated with adapters in high-precision millimeter-wave setups.
250W Continuous Stability
Robustly engineered to handle 250W CW power loads while maintaining electrical consistency, suitable for high-intensity lab testing and industrial radiators.
Millimeter-Wave Precision
Optimized internal geometry ensures gain flatness and electromagnetic pattern stability across the full 26.5-40.0 GHz Ka-band frequency range.
Request a Professional Quote
Contact our engineering team to obtain individual radiation patterns, customized flange drilling, or specialized waterproof build requirements.
New Products
Related Products
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-20A-KF
WR28 26.5GHz to 40GHz 20dbi 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: | 20 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) |
