Learn Morse Code By Ear
A browser-based Morse code (CW) trainer for amateur radio operators. Learn to copy CW by ear — the way you'll actually use it on the air. New to code? Start with Characters and work up to full QSOs.
Start here
Characters
Copy individual letters and numbers by ear and type them back. Pick exactly which to drill — the place to begin.
Words
Copy a run of common English words by ear — the bridge from single characters to full sentences.
Sentences
Head-copy real sentences and type back what you heard, with word-by-word scoring.
Serial Numbers
Copy 1–4 digit numbers by ear — the fast exchange you'll hear in CW contests.
Callsigns
Copy real-format ham callsigns by ear — the single hardest thing to copy on the air.
Abbreviations
Copy the CW shorthand you hear on the air — abbreviations, Q-codes, and prosigns.
CW Reader
Paste text, upload a .txt, or pick a public-domain book and copy it as clean Farnsworth Morse.
CW QSO Simulator
Work a realistic contact against a cast of ham operators — ragchews, POTA, and contests like NAQP and Field Day.
Set up a QSO
You operate: work the stations yourself. Just listen: sit back and copy a live QSO or run — no typing.
On: harder settings favor faster, sloppier, weaker fists. Off: any op, any level.