Morse code for amateur radio
← Exam prep
READY
Pool: 2 active · 0 mastered · 0 queued  ·  NY0E
20
700Hz
2.0×

Quick reference

SignMorseMeaning
CQ-.-. --.-Calling any station — "anyone out there?"
DE-.. ."From" — separates caller from callsign
K-.-Go ahead — open to any station
KN-.- -.Go ahead — specific station only
AR.- .-.End of message
SK... -.-End of contact (sign off)
BK-... -.-Break — quick back-and-forth
73--... ...--Best regards — universal farewell

Why CWReady works

Most Morse apps teach you dots and dashes. CWReady teaches you sounds. There's a difference — and it's why most people plateau.

CWReady uses two proven techniques from CW pedagogy:

Koch method: Start with just two characters. Once you can reliably tell them apart, add one more. Then another. Your brain learns each sound as a whole unit rather than counting symbols.

Farnsworth spacing: Characters play at full target speed — so you hear "dah-dit-dit-dah" as one sound, not four separate events. Extra time between characters gives you space to think. As you improve, narrow the gap.

Callsign first: The most important thing you'll ever send in CW is your own callsign. CWReady starts there before anything else.

Spacebar replays the last transmission without touching your mouse.

A basic CW contact

CQ CQ DE NY0E K
— NY0E DE W0ABC K
W0ABC DE NY0E UR 59 QTH KC AR
— R 59 QTH DEN AR
QSL 73 DE NY0E SK

That's a complete contact. Learn these patterns and you're on air.