Letter S in Morse Code
Pattern: ... · ITU International Morse
...
Dot
Dash
Practice tip: Three dots. Start of SOS. Shorter than H (four dots).
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Practice This Letter
- 1. Press Play above at 10 WPM — say the character aloud when you hear it.
- 2. Switch to decode mode and type the Morse pattern from memory.
- 3. Repeat five times without looking at the pattern until automatic.
Frequently Asked Questions
Common questions about this letter in Morse code.
What is the letter S in Morse code?
Letter S is ... in International Morse Code (ITU). Three dots. Start of SOS. Shorter than H (four dots).
How do I practice letter S in Morse?
Use the audio player on this page to hear the CW pattern at your preferred WPM, then copy it by ear or with our free translator.