J in Morse Code

The letter J in Morse code is written as .---, a pattern of 1 dot and 3 dashes, and spoken aloud as di-dah-dah-dah. Press play to hear it.

.---

How To Send J in Morse Code

To send J, key a dot, a dash, a dash, a dash. A dot is one unit of time and a dash lasts three units, with a one-unit gap between the parts of the letter. At a typical speed each unit is a fraction of a second, so the whole letter takes well under a second to send.

How To Remember J

J is di-dah-dah-dah, one short then three longs, a near mirror of the number 1.

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