WR-08 H-Plane Bend
The WR-08 H-Plane Bend is a precision-engineered 90-degree waveguide bend that redirects millimeter-wave signals in the broad wall (H-field) plane within the 90 GHz - 140 GHz frequency range, commonly associated with the F-Band.
H-plane bends curve along the wider dimension of the rectangular waveguide cross-section, providing horizontal signal routing. The optimized bend radius maintains consistent VSWR and minimal insertion loss across the full F-Band operating bandwidth. Constructed from OFHC copper with gold plating for reliable long-term performance.
Key Features
H-Plane Geometry
Bend follows the broad wall (wider dimension) of the waveguide, routing signals horizontally while maintaining the narrow-wall dimension.
Low Insertion Loss
Optimized bend radius and CNC-machined interior walls ensure minimal signal degradation through the 90-degree turn.
Precision CNC Machined
Each bend is machined from a solid billet of OFHC copper, maintaining tight dimensional tolerances throughout the bend radius.
Gold-Plated Construction
Gold plating provides excellent conductivity, corrosion resistance, and consistent electrical performance over the component's service life.
F-Band Use Cases
Radar Research
Compact test systems
Communications
Experimental link routing
Spectroscopy
Source coupling paths
Defense
Signal chain bends
More H-Plane Bends
Frequently Asked Questions
What is a WR-08 H-plane bend?+
A WR-08 H-plane bend is a precision waveguide component that redirects millimeter-wave signals by 90 degrees in the broad wall (H-field) plane within the F-Band frequency range of 90 GHz - 140 GHz.
What is the difference between H-plane and E-plane bends?+
An H-plane bend curves the waveguide along its broad wall (wider dimension), used for horizontal routing. An E-plane bend curves along the narrow wall (shorter dimension), used for vertical routing.
Can custom bend angles be manufactured?+
Yes. While 90-degree bends are standard, RF Essentials can manufacture custom H-plane bend angles and radii for WR-08 waveguides. Contact our engineering team with your requirements.