H-Plane Waveguide Bends
Precision-engineered H-plane waveguide bends from WR-03 to WR-28. 90-degree bends with low insertion loss. Gold-plated OFHC copper. Made in the USA.
Select an H-Plane Bend
Signal Routing in the H-Field Plane
RF Essentials H-plane waveguide bends are precision-machined components that redirect microwave and millimeter-wave signals by curving along the narrower dimension of the rectangular waveguide. This bending plane corresponds to the magnetic field orientation, making H-plane bends the standard choice for horizontal signal routing.
Available in standard 90-degree configurations across all WR sizes from WR-28 through WR-03, these bends deliver excellent VSWR and minimal insertion loss. Built with OFHC copper and gold-plated for corrosion resistance and signal reliability.
Key Features
H-Plane Geometry
Bend follows the narrower dimension (H-field plane) of the waveguide for horizontal signal routing.
Precision Machined
CNC-machined interior surfaces ensure consistent waveguide dimensions through the bend radius.
Gold Plated Finish
Gold plating provides superior corrosion resistance and maintains signal integrity over time.
Materials & Finish
- 01Waveguide Body
Oxygen-free high conductivity (OFHC) copper for maximum signal performance and minimal loss. - 02Flanges
Precision-machined brass flanges with standard MIL-DTL-3922 patterns for universal compatibility. - 03Surface Finish
Gold plating for superior corrosion resistance, environmental durability, and long-term signal reliability. - 04Made in America
Every component is manufactured domestically at our St. Petersburg, Florida facility for strict quality control.
Applications
Defense Systems
Compact routing for missile guidance, electronic warfare, and tactical communication waveguide assemblies.
Communication Links
Point-to-point millimeter-wave backhaul systems requiring precise waveguide routing.
Instrumentation
Laboratory and field instrumentation setups where horizontal signal redirection is needed.
Aerospace
Spaceborne and airborne RF systems where reliable waveguide bends must withstand vibration and thermal stress.
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Frequently Asked Questions
What is an H-plane waveguide bend?+
An H-plane bend curves the waveguide along its narrower dimension (the H-field or magnetic field plane). This is the most common type of waveguide bend, typically used for horizontal signal routing in RF systems.
What is the insertion loss of an H-plane bend?+
RF Essentials H-plane bends are engineered for minimal insertion loss, typically less than 0.1 dB across the operating bandwidth. Exact specifications vary by WR size. Contact us for detailed performance data.
Can custom bend angles be manufactured?+
Yes. While 90-degree bends are standard, RF Essentials can manufacture custom bend angles and radii for specialized system integration. Contact our engineering team with your requirements.