What is J in Morse code?

J is .---, spoken as dit dah dah dah.

How should I learn J in Morse code?

Listen to dit dah dah dah as one rhythm at 20 WPM rather than counting individual marks.

International Morse alphabet

J in Morse code

Short then three long: jump HIGH HIGH HIGH

.---dit dah dah dah

30 second sound drill

Listen to the complete rhythm. Do not count its parts.

Repetitions

Ready

Hear J as one sound

At 20 WPM, the elements join into a recognizable audio shape. Farnsworth spacing leaves time after the complete character without changing that shape.