WR-19 Straight Waveguide
The WR-19 Straight Waveguide is a precision-engineered component designed for millimeter-wave systems operating within the 40 GHz to 60 GHz frequency range, commonly associated with the U-Band. Constructed with high-quality materials and finished with gold plating, this waveguide ensures exceptional signal integrity, minimal insertion loss, and robust resistance to corrosion.
The WR-19 straight waveguide is a precision-machined rectangular waveguide that operates in the U-band frequency range of 40 GHz to 60 GHz. Constructed from oxygen-free high-conductivity (OFHC) copper with gold plating, it provides low insertion loss and stable signal transmission for millimeter-wave research, defense systems, and advanced telecommunications.
Key Features
Low Insertion Loss
Engineered for minimal insertion loss and excellent Voltage Standing Wave Ratio (VSWR) across the full U-Band.
Gold Plated Finish
Gold plating provides superior corrosion resistance and ensures long-term signal reliability in demanding environments.
OFHC Copper Body
Oxygen-free high conductivity copper waveguide body with precision-machined brass flanges for superior performance.
Custom Lengths
Available in standard lengths. Custom dimensions manufactured to your exact system requirements on request.
Common Use Cases
5G Infrastructure
High-frequency front-end systems
Radar Systems
Precision sensing and imaging
Communications
mmWave communication links
Satellite
Spaceborne and ground terminals
More Straight Waveguides
Frequently Asked Questions
What is a WR-19 waveguide?+
A WR-19 waveguide is a rectangular waveguide with internal dimensions of 0.188 x 0.094 inches, designed for guided electromagnetic wave transmission in the U-band frequency range of 40 GHz to 60 GHz. The WR-19 designation follows the EIA standard where 19 represents the broad wall dimension in hundredths of an inch.
What frequency range does the WR-19 waveguide cover?+
The WR-19 waveguide covers 40 GHz to 60 GHz, which falls within the U-band. This range supports defense radar, high-capacity backhaul links, laboratory instrumentation, and advanced millimeter-wave research.
What materials are used in RF Essentials WR-19 waveguides?+
RF Essentials WR-19 waveguides are manufactured from OFHC copper for the waveguide body and precision-machined brass for the UG-383/U-M flanges. Gold plating is applied for corrosion resistance and optimal electrical conductivity.