3 in Morse Code
MORSE CODE REFERENCE
...--
BRIEFING
In International Morse code the number 3 is ...--: 3 dits and 2 dahs, 13 units long (about 780 ms at 20 WPM).
It sounds like "di-di-di-dah-dah".
In MORSE HQ's Koch training, 3 is character 27 of 41.
Often confused with
How to remember it
Learn it by sound instead of counting dots and dashes. Say "di-di-di-dah-dah" out loud, then listen to it at full speed.
Like the Koch method, hearing characters at your target speed (15-20 WPM) from day one makes it easier to speed up later.