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Description & Specification
WR-770 Waveguide to Coaxial Adapter
Precision L-Band Transition | Standard UDR Flange Layout | 970 MHz – 1450 MHz
The WC-770-UDR-SF is a high-precision microwave Waveguide to Coaxial Adapter professionally engineered for strict adherence to the rectangular WR-770 architectural standard. Operating continuously across the 970 MHz to 1450 MHz L-Band spectrum, this premium transition component ensures stable electromechanical coupling and maximum energy transfer with an optimized low return loss profile. Manufactured from high-grade aluminum alloy in Taiwan, this robust 3.3 kg adapter features a standardized rectangular UDR Style flange interface mated to a precision coaxial SMA-Female connector port with a durable stainless steel build, safely managing continuous wave power loads up to 600 Watts (CW). This specialized layout makes it the definitive choice for pairing with standard gain horn antennas during radiation pattern tests, satellite tracking systems, aerospace radar calibration, and mission-critical Signal Defense networks.
Electrical & RF Performance
| Frequency Range | 970 MHz to 1450 MHz (L-Band Spectrum) |
| V.S.W.R Profile | Low V.S.W.R (Optimized for Peak L-Band Response) |
| Maximum Power Handling | 600 Watts (CW Continuous Wave) |
| Nominal Impedance | 50 Ohms |
Mechanical & Construction Data
| Waveguide Size Standard | EIA WR-770 (R12 / WG5 Layout) |
| Waveguide Flange Designation | UDR Style Flange Layout |
| Coaxial Connector Interface | SMA-Female Interface Premium Port |
| Physical Dimensions (L x W x H) | 187.4 x 285 x 170 mm |
| Net Weight | 3300 g (3.3 kg Heavy-Duty structural Architecture Build) |
| Body Material Profile | High-Grade Precision Machined Aluminum Core |
| Connector Interface Material | Premium Wear-Resistant Stainless Steel |
| Manufacturing Origin | Taiwan Design & Made in Taiwan (FT-RF) |
High-Power Industrial Robustness
Engineered to handle robust continuous wave power loads up to 600W CW reliably without thermal breakdown, making it a primary component for high-intensity L-band radiators and transmitters.
Precision Signal Transition
Designed to maintain high Signal Integrity with minimal insertion loss during the transition from large waveguide apertures to coaxial paths, eliminating line anomalies.
Taiwanese Engineering Excellence
Precision designed and manufactured in Taiwan under strict industrial quality control standards, ensuring outstanding mechanical flat tolerances and enduring calibration constancy.
International Standard Compliance
Fully compliant with WR-770 rectangular cross-sections and UDR flange metrics, ensuring seamless mechanical and electrical compatibility with global industrial RF hardware assemblies.
Environmental Adaptation
Available with specialized customizable options including verified waterproof configurations and protective structural finishes to withstand harsh field or outdoor defense deployments.
Request a Professional Quote
Contact our technical engineering team today to request certified individual V.S.W.R plot metrics, alternative custom flange drilling patterns, specialized waterproof architectures, or custom color coatings.
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