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Description & Specification
WR-137 Waveguide to Coaxial Adapter
Model: WC-137-UAR-NF | 5.85 - 8.2 GHz | 300W | N-Female
The WC-137-UAR-NF is a high-performance Waveguide to Coaxial Adapter professionally engineered for the WR-137 standard. Operating within the 5.85 GHz to 8.2 GHz C-Band spectrum, this precision component is essential for pairing with WR-137 waveguide systems and is the core transition unit used to manufacture our HS-137 series standard gain horn antennas. Featuring a robust N-Female connector and a standardized UAR Flange, it ensures low-loss coupling and exceptional Signal Integrity for mission-critical RF testing and communication dominance systems.
Technical Specifications
Electrical & RF Performance
| Frequency Range | 5.85 to 8.2 GHz (C-Band) |
| Maximum Power Handling | 300 Watts (CW) |
| V.S.W.R (Max) | 1.25 : 1 |
| Waveguide Standard | WR-137 (R70) |
| Coaxial Connector | N-Female |
Mechanical & Physical Specs
| Dimensions (WxL) | 79.5 x 37.7 mm |
| Net Weight | 170 g |
| Waveguide Flange | UAR Style |
| Body Material | High-Grade Aluminum |
| Origin | Made in Taiwan (FT-RF) |
Key Tactical Features
C-Band Signal Integrity
Optimized for the 5.85-8.2 GHz band, providing the precise low-loss transition required for professional signal management and laboratory measurements.
Antenna System Core
The primary transition component for the HS-137 series standard gain horn antennas, ensuring consistent boresight accuracy and pattern stability.
300W High-Power Stability
Designed to handle up to 300W continuous power, making it suitable for both laboratory testing and high-intensity transmitter interfaces.
Standardized UAR Interface
Features a standardized UAR waveguide flange for secure mechanical anchoring, ensuring stable power transfer in demanding RF environments.
Get a Quote / Custom RF Solutions
Contact us for specialized flange drilling, custom connector types, or integrated antenna assembly requirements.
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WC-137-UDR-NF
WR-137 Waveguide to Coaxial Adapter, 5.85 to 8.2GHz, N-Female connector, UDR Flange
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Made in Taiwan
| Frequency Range: | 5.85 to 8.2 GHz |
| Connector Type: | N-Female |
| Max Power (W): | 300 Watts |
| Waveguide Size: | WR-137 (UDR) |
Stock: 10+ in stock | Delivery: 5-7 working days
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WC-137-PAR-NF
WR-137 Waveguide to Coaxial Adapter, 5.85 to 8.2GHz, N-Female connector, PAR Flange
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Made in Taiwan
| Frequency Range: | 5.85 to 8.2 GHz |
| Connector Type: | N-Female |
| Max Power (W): | 300 Watts |
| Waveguide Size: | WR-137 (PAR) |
Stock: 10+ in stock | Delivery: 5-7 working days
WC-137-PDR-NF
WR137 5.85GHz to 8.2GHz N-Female Waveguide Coaxial Adapter Flange:type01(Aluminum)
View Details
Made in Taiwan
| Frequency Range: | 5.85 - 8.2 GHz |
| Waveguide Type: | WR-137 / PDR |
| Connector: | N-Female |
| Material: | Industrial Aluminum |
