This is the sound of SOS International Morse Code Distress Signal. You can use it in videos, trailers, movies, games, cartoons, animations, quizzes, presentations, music and lot more…
Morse code is usually heard at the receiver as a medium-pitched on/off audio tone. That’s why for the signal frequency I have choosen 800 Hz, which is exactly in the middle between mostly used frequencies 600-1000 Hz.
The unit length is equal to 50 ms which is 1/20 of a second. This unit length can give typing speed around 25 wpm.
Morse code is composed of five elements:
- Dot – one unit long
- Dash – three units long
- Gaps between dots and dashes within character – one unit duration
- Gaps between letters – three units long
- Gaps between words – seven units long
After SOS signal there is seven units gap, so the file is suitable for looping.
If you want to make your own words and sentences you can check my Complete Morse Code Pack here:
http://audiojungle.net/item/complete-morse-code-pack/15527055If you want to learn more about morse code, head over to this page:
https://en.wikipedia.org/wiki/Morse_code
This item includes wav & mp3 versions in zip file:
- Mountain Audio – SOS Morse Code Signal – 00:01
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