The PRA_xx series is MWI’s customizable Gaussian Polyrod Antenna solution, designed for researchers and engineers whose requirements fall outside of standard frequency bands. Whether you are targeting a specific resonance or working within a unique regulatory window, the PRA_xx can be tailored to provide a collimated, planar-wave RF beam for your exact application.

Core Engineering Specs

• Model: PRA_xx (Customized)
• Frequency Range: User-Defined (Available across the 0.7 GHz to 125 GHz spectrum).
• Technology: Customizable Polyrod Geometry and Lens configuration.
• Inspection Zone: Precise planar wave generation within 1 inch of the antenna tip (standard), adjustable based on custom optics.
• Beam Profile: Tailored beamwidth and gain to prevent sample over-illumination in specific test environments.
• System Performance: Optimized to maintain a dynamic range greater than 70 dB within the target frequency window.
• Compatibility: Specialized connectors and mounting brackets available to fit proprietary hardware or standard VNAs.

Primary Utility

The PRA_xx is designed for “impossible” NDT tasks. It allows for the precision energy localization required for measuring the dielectric properties of proprietary composites, specialized thin-film substrates, and unique aerospace materials. By collaborating with MWI’s engineering team, users can specify the exact center frequency and bandwidth needed to maximize resolution and accuracy for their specific project.