File:SOS morse code.ogg
SOS_morse_code.ogg (Ogg Vorbis sound file, length 4.4 s, 79 kbps, file size: 42 KB)
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:22, 6 April 2015 | 4.4 s (42 KB) | Hydrargyrum | Digitally generated from scratch in Audacity, using A440 tone and correct tone/silence ratios; 1 second lead-in and lead-out to allow OGG decoder to stabilize. | |
14:19, 8 June 2011 | 2.5 s (10 KB) | StuartH~commonswiki | Append slight period of silence to end, as the last "dit" was missing when played in-browser (Firefox). | ||
10:29, 7 February 2011 | 2.3 s (9 KB) | ModernGeek | Updated so that it sounds more clean. Public Domain. | ||
18:36, 22 August 2007 | 1.0 s (10 KB) | ArnoldReinhold | Reverted to earlier revision | ||
18:35, 22 August 2007 | 6.1 s (39 KB) | ArnoldReinhold | Reverted to earlier revision | ||
18:23, 19 December 2005 | 1.0 s (10 KB) | Nigelj | New file, as a Morse Code Prosign - i.e. without letter- or word-gap between the S, O and S. Created out of S_morse_code.ogg and O_morse_code.ogg (both public domain licenced on Wikimedia Commons), using Audacity, on Linux, by uploader, MJ0AQJ | ||
23:53, 14 April 2005 | 6.1 s (39 KB) | Bonzo | create 4 sr.Wikipedia User:Bonzo :) Category:Morse code |
File usage
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