Building Fluency

Q-Codes and Prosigns

Decode common Q-codes plus BT, AR, and SK.

Learn these signals

This lesson’s signals are Q, T, H, S, O, R, M, N, L, K, =, +, 7, 3. Hear each one, then type the character it stands for.

Click to hear

Decode the Morse

Decode Q, T, H, S, O, R, M, N, L, K, =, +, 7, 3 from Morse. Look at the · − pattern (and listen), then type the character it stands for.

Morse signal

−−·−

What character is this? Type it on your keyboard.

Tip: click Hear signal to play this Morse once.

Remember