INTERNATIONAL MORSE CODE / NUMBER
0 in Morse Code
-----0 is represented by ----- in International Morse Code.
INTERACTIVE SIGNAL
Experience 0 as a Morse signal
-----Choose a signal output, then press Play.
Morse Pattern
0 is written as -----. It contains 0 dots and 5 dashes. The rhythm is long + long + long + long + long.
Where Morse numbers are used
Numbers appear in radio communication, coordinates, callsigns, and short operational messages.
- Radio communication and signal reports
- Coordinates and positions
- Callsigns and station identifiers
- Times, dates, and message details
Timing and spacing
Type -----. A dot lasts one time unit, a dash lasts three, a letter gap lasts three units, and a word gap lasts seven.
Pattern and sound
Use Listen to hear the complete rhythm at 620 Hz. Learn it as one sound pattern instead of counting every mark; this improves recognition at higher speeds.
Examples in context
- Translate 0 in a complete message.
- Listen to 0 at different speeds.
- Practice recalling ----- without the chart.
Practice this signal
Listen once, repeat the rhythm, then enter it from memory. Short daily sessions build more reliable recognition than visual memorization alone.
CONTINUE YOUR MORSE JOURNEY