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File:Directional coupler in an SWR meter.svg

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Original file (SVG file, nominally 580 × 372 pixels, file size: 8 KB)

Summary

In an SWR meter, a directional coupler's pickup wires beside the center conductor each respond mainly to one direction of travel; diodes turn the samples into DC for the forward and reflected meters.

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Drawn for HamWiki.

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Date/TimeThumbnailDimensionsUserComment
current05:46, 20 October 2026Thumbnail for version as of 05:46, 20 October 2026580 × 372 (8 KB)HamWiki Editors (talk | contribs)Diagram drawn for HamWiki

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