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Description & Specification
WC-090-UBR-A2-NF Waveguide to Coaxial Adapter
8.2 - 12.4 GHz | 300W CW | Precision X-Band Transition
The WC-090-UBR-A2-NF is a high-performance Waveguide to Coaxial Adapter professionally engineered for the WR-90 waveguide standard. Operating within the 8.2 GHz to 12.4 GHz X-Band spectrum, this precision component is essential for pairing with professional waveguide systems and standard gain horn antennas in EMI/EMC testing and laboratory measurement ranges. Featuring a robust N-Female connector and a standardized UG-39/U (UBR) flange, it ensures low-loss coupling and exceptional signal integrity for mission-critical RF deployments.
Electrical & RF Performance
| Frequency Range | 8.2 GHz - 12.4 GHz |
| Waveguide Interface | WR-90 (UG-39/U) |
| Max Power Handling | 300 Watts (CW) |
| V.S.W.R (Max) | 1.3 : 1 |
| Impedance | 50 Ohm |
Mechanical & Physical
| Dimensions | 53.1 x 41.4 x 35.8 mm |
| Weight | 90 g |
| Connector Type | N-Female |
| Body Material | High-Grade Aluminum |
X-Band Spectrum Integrity
Optimized internal transition geometry ensures minimal signal leakage and reflection when paired with professional X-Band waveguide hardware or antennas.
300W High-Power Domination
Precision-engineered to handle massive continuous power loads, providing a robust transition for high-intensity transmitter feeds and industrial RF radiators.
Precision Aluminum Architecture
At only 90g, this compact adapter provides high structural rigidity while remaining easy to deploy on laboratory positioners or tactical masts.
Standardized UBR Interface
Features a specialized UG-39/U waveguide flange for secure mechanical coupling, ensuring repeatable results in demanding signal defense deployments.
Contact FT-RF Engineering Division
Contact our engineering team to obtain individual VSWR plots, customized flange drilling patterns, or alternative waveguide adapter designs.
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