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Description & Specification
WI-975-UDR-15 Standard Gain Horn
WR975 UHF Waveguide Horn Antenna | 750 MHz – 1150 MHz | 15 dBi
The WI-975-UDR-15 is a high-precision standard gain horn antenna professionally engineered for UHF-band frequency applications. Operating within the 750 MHz to 1150 MHz spectrum, it provides a stable and predictable nominal gain of 15 dBi. Utilizing the standardized WR975 rectangular waveguide architecture and precision-machined UDR flange interface, it is an essential instrument for Signal Integrity verification, antenna gain calibration, and professional RF measurement environments requiring high power handling up to 3000 Watts.
Electrical RF Performance
[Image of UHF waveguide horn antenna radiation pattern]
| Frequency Range | 750 - 1150 MHz (UHF-Band) |
| Waveguide Size | WR975 (EIA Standard) |
| Nominal Gain | 15 dBi |
| Max Power Handling | 3000 Watts (CW) |
| -3dB Beamwidth | H-Plane: 30° | E-Plane: 29° |
Mechanical & Interface Data
| Flange Designation | UDR (Standardized Interface) |
| Dimensions (L x W x H) | 831 x 860 x 630 mm |
| Net Weight | 14 kg (Aluminum Build) |
| Manufacturing Origin | Taiwan Design & Made in Taiwan |
High-Power Capacity
Engineered to handle a continuous wave (CW) input of 3000W, making it suitable for high-intensity field strength generation and rigorous Electronic Shielding procedures.
Stable UHF Performance
Consistently maintains a 15 dBi gain across the specified frequency band, ensuring highly accurate signal calibration and repeatable results for large-scale antenna testing.
Superior Signal Integrity
Designed for high-integrity electromagnetic acquisition, protecting high-value measurement instrumentation from reflected power in professional RF environments.
Precision Taiwan Build
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WI-975-UDR-10
WR975 750MHz to 1120MHz 10 dbi Standard Gain Waveguide Input Horn Antenna, UDR Flange
View Details
Made in Taiwan
| Frequency Range: | 750 to 1150 MHz |
| Standard Gain: | 10 dBi |
| Waveguide Size: | WR-975 (UDR) |
| Max Power (W): | 3000 Watts |
