Press play to hear Morse. 3 attempts available. Use Watts to access extra attempts.
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Paste a drill above, then tap Use this text.
90% unlocks U
Press Play, then type each character
Tap to exit
Tap a box to type.
Two-way QSO
CW chat
Tap anywhere to call CQ — copy the station, then reply by key or type.
Type or tap a key to hear it
Plays one character at your Session speed and tone. Desk keyboard or on-screen pad. No scoring, no watts.
Key Morse with your finger
Straight key — Space (or hold pad). Desktop: J dit, K dah also work. No watts.
LemurKey.app is Morse receiving practice: hear code at full speed, then copy what you heard. Audio is powered by jscwlib (DJ5CW).
Modes are grouped as Copy, QSO, Train, and Open.
Session sets your character speed (WPM), spacing, and tone; earn watts from good copies and spend them in the Station on cosmetic builds and unlocks.
Send and QSO reply accept on-screen paddles, keyboard shortcuts (J/K/Space), and USB paddle interfaces that emulate bracket or Ctrl keys (VBand-style adapters). VBand-compatible USB adapters work out of the box — plug in your paddle and key away.
NFØE. Chaos Mode (QRM / QRN / QSB) lives on the practice stage when you want noise.
Swipe to advance
Success
+0 watts
A complete starter rig on the bench.
★ First Station badge earned
Next: Chassis · 8 watts
Parts and side quests are cosmetic — they never change audio, plays, or scoring. Completed stations stay on your trophy shelf.
Optional — you can keep practicing on this device only.
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Sync: Synced