code practice oscillator


Also found in: Acronyms.

code practice oscillator

[¦kōd ¦prak·təs ′äs·ə‚lād·ər]
(electronics)
An oscillator used with a key and either headphones or a loudspeaker to practice sending and receiving Morse code.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.