radio aid to navigation

radio aid to navigation

[′rād·ē·ō ′ād tə ‚nav·ə′gā·shən]
(electronics)
An aid to navigation which utilizes the propagation characteristics of radio waves to furnish navigation information.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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