Learn Morse Code

How to learn Morse code

The way most people try to learn Morse code - memorising a chart of dots and dashes and then counting them as they listen - is the way most people give up. A dash is not a thing you can count at speed; at 20 words per minute a dot lasts 60 milliseconds. What operators actually learn is the rhythm of each character as one sound: -.- is not "dash dot dash", it is *dah-di-dah*, K, the way a word is a word and not a spelling.

The Koch method builds exactly that. You practise at a realistic speed from the first minute - 15 to 20 WPM for the characters, with generous gaps between them if you need them - with only two characters, until you can copy them reliably. Then you add one more. Then another. The order (K, M, U, R, E, S, N, A, P, T, L, W, I, ., J, Z, F, O, Y, V, G, 5, Q, 9, 2, H, 3, 8, B, ?, 4, 7, C, 1, D, 6, 0, X) puts the most distinct sounds first so nothing you learn early gets confused with anything you learn later. Reading by sight - looking at .- and saying A - is a separate, easier skill, and the trainer has a mode for it; it is useful for bracelets, puzzles and the chart, but it does not transfer to hearing.

The trainer above opens on the first six Koch characters, by ear. Press Start, listen, type the letter. Correct answers advance on their own; a wrong one shows you the code and the letter so you hear it again with the answer in front of you. The Speed slider in the translator sets the pace for both - keep it at 15 or above and slow down only if you must.

The rules that make Morse learnable

• A dot is one unit, a dash three. The gap inside a character is one unit, between characters three, between words seven. Everything in Morse is built from that one unit.
• Learn characters as rhythms: A is *di-dah*, N is *dah-dit*, S is *di-di-dit*, O is *dah-dah-dah*. Say them aloud; it is faster than thinking in symbols.
• Never slow the characters down below about 15 WPM. Slow Morse sounds like a different alphabet, and what you learn at 5 WPM has to be relearned. Slow the gaps instead (Farnsworth spacing).
• Add characters when you are copying the current set at about 90%, not before. Two new sounds at a time is the Koch pace.
• The most common letters are the shortest: E (.), T (-), I (..), A (.-), N (-.). Half of English text is made of a dozen short characters.
• Copying behind - typing the character you heard one or two ago while listening to the next - is the skill that takes you past 20 WPM. It comes on its own once the characters are automatic.

Practice sets and what they sound like

Why people fail to learn Morse

• Memorising the chart first. It feels like progress, but a chart teaches you to see Morse, and Morse is heard. Start with the trainer's By ear mode and use the chart only to look something up.
• Practising at 5 WPM. Slow Morse has a different rhythm; you learn to count and then have to unlearn it. Keep the characters fast and put the space between them instead.
• Learning A to Z in alphabetical order. A (.-) and N (-.) side by side, then B, C, D with their similar shapes - alphabetical order maximises confusion. Use the Koch order.
• Sessions of an hour once a week. Ten to fifteen minutes every day beats it every time; Morse is a motor skill, like typing, and it needs frequency more than duration.
• Waiting until you know every letter to try real text. Six characters make words - SURE, SEEK, USER - and copying words is more motivating than copying letters.

Learning Morse code FAQ