J in Morse code

The Morse code for J is .---

Tap J yourself

Tap J on the key. Each letter turns green when its code is right and red when it is not. Pause for a moment after every letter; the pause between words is not checked.

    1. J.---

0 of 1 letters right

How to remember J

  • J is 4 marks long: 1 dot and 3 dashes.
  • J has no complement or reverse partner, so it is one to learn on its own.
  • It is in the learning group CJZ, one of the groups learners memorize together: EISH, TMOKH, AUV, NDB, WFY, GLQ and CJZ.
  • Letters that look like it: P. Each differs from J in one mark.

See all letters and numbers in the Morse code alphabet.