📻 MORSE BEACON 98.EXE

TRANSMIT CONSOLE

YOUR MESSAGE (140 CHARACTERS MAX)

SPEED 16 WPMTONE 650 Hz

Ready. Audio starts only when you press Play.

Timing uses standard 1:3:7 dot, dash and word spacing. WPM follows a 1.2/WPM second dot. The Web Audio oscillator is generated in this tab; nothing is recorded or uploaded.

Supported: A–Z, 0–9, period, comma, question mark, slash, hyphen and spaces. Unsupported characters are ignored. Stop cancels scheduled audio. If playback is blocked, click Play again.

LIVE CODE OUTPUT

A space separates letters; / separates words. Copy this code or use the visual reference below.

REFERENCE CARD

Practice tip: start at 10–16 WPM and try to recognize the rhythm rather than counting individual dots. Use Random Practice for a short five-letter group.