open-wire transmission line
Also found in: Acronyms.
open-wire transmission line[′ō·pən ¦wir tranz′mish·ən ‚līn]
A transmission line consisting of two spaced parallel wires supported by insulators, at the proper distance to give a desired value of surge impedance. Also known as open-wire feeder.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.