Practice Morse code with adjustable WPM, tone frequency, listen-and-guess quizzes, and tap-to-send. Works offline after install. Works offline after your first visit.
← All tools · Audio generator (MP3/WAV)
Offline ToolTrain your ear and sending rhythm. Uses your device speaker — no server needed once cached.
A random letter plays in Morse. Type your guess and check.
Hold for dit (short) or dah (long). Pause between letters.
Most beginners start at 15–20 WPM character speed, or use Farnsworth timing with slower overall spacing.
Morse is no longer required for any US amateur license class, but remains valuable for weak-signal and emcomm work.
KI4TQN is a ham radio, GMRS, and emergency communications hub from East Tennessee — free tools, local reference data, YouTube-aligned guides, and consulting for property owners. Use this map to find your lane.
Pick a path: FCC-licensed GMRS, ham exam study, FRS, Meshtastic, just licensed, emcomm volunteer, or property owner.
113 offline browser tools plus step-by-step deployment workflows. Install the site as a PWA for field use.
Tri-Cities, Erwin / Unicoi (I-26), NETNRC linked repeaters, nets, HF listening, go-bag sheets, and ARES/RACES context.
Blog, videos, downloads, antenna reference, and curated radio links — tied to the YouTube channel.
Paid emergency communications consulting for estates, ranches, and remote properties — plus contact and newsletter.