How to Write the Letter O in Morse Code
The letter O in Morse code is ---. Learn how to transmit, hear, and use the letter O in international Morse code.
Text
O
Morse Code
---
O---
About this Morse Code
In International Morse Code, the letter O is represented as "---". Three dashes form O, completing the famous SOS signal (· · · — — — · · ·).
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