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• 18:39, 16 November 2023 Vbfcc talk contribs created page Spark gap (Created page with "A means of genreating radio waves in the earliest days of radio, prior to the development of controlled oscillators. Spark gaps radiate short bursts of wide-bandwidth RF energy. They were supplanted by constant wave transmitters as a far more practival method of radiocommunications. Spark gap generation of any measurable power would today be in conflict with regulations against interference with nearby communications.")