File talk:SOS morse code.ogg
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As far as I hear it correctly, a part of version May 25 2012 audio signal is incorrect. The audio contains two signals: one consisting of high frequency (but low amplitude) beeps, which gives SOS correctly. The second signal, consisting of low frequency (but high amplitude) knocking unfortunately is not SOS ...---... but ...--.... — Preceding unsigned comment added by 91.153.84.210 (talk) 22:39, 24 May 2012 (UTC)
The current iteration of this file is incorrect. It has three dots, three dashes, and two dots, which spells SOI, not SOS. Obviously a dot is missing at the end of the recording. --Craig (t|c) 07:45, 20 April 2011 (UTC)