Morse Code
- The International Morse Code used to transmit signals by wire or by radio using short and long duration signals. The short duration is shown as a dot and the long duration signal as a dash.
| A |   | M | | Y | | ||
| B | | N | | Z | | ||
| C | | O | | 0 | | ||
| D | | P | | 1 | | ||
| E | | Q | | 2 | | ||
| F | | R | | 3 | | ||
| G | | S | | 4 | | ||
| H | | T | | 5 | | ||
| I | | U | | 6 | | ||
| J | | V | | 7 | | ||
| K | | W | | 8 | | ||
| L | | X | | 9 | |
- The international distress signal is SOS and this is 3 short, 3 long and 3 short signals.
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Subjects: General