radar distribution switchboard
Also found in: Acronyms.
radar distribution switchboard[′rā‚där ‚dis·trə′byü·shən ‚swich‚bȯrd]
Switching panel for connecting video, trigger, and bearing from any one of five systems, to any or all of 20 repeaters; also contains order lights, bearing cutouts, alarms, test equipment, and so forth.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.