Morse Code is an on-off signal code invented by Samuel Morse in 1837. This tool supports letters, numbers and punctuation. Uses "." (short) and "-" (long).
Morse can be used for light or sound signaling: SOS is "three short, three long, three short" (??? --- ???). Use a flashlight or sound to transmit. When decoding, note the separator between characters.
1. Letters A-Z
| Char | Code | Char | Code | Char | Code | Char | Code |
|---|---|---|---|---|---|---|---|
| A | ?? | B | ???? | C | ???? | D | ????/td> |
| E | ??/td> | F | ???? | G | ????/td> | H | ???? |
| I | ?? | J | ?? ??????/td> | K | ????/td> | L | ?? ?? |
| M | ??/td> | N | ??/td> | O | ?? | P | ?? ??/td> |
| Q | ???? | R | ?? ??/td> | S | ????/td> | T | ??/td> |
| U | ????/td> | V | ???? | W | ?? ??/td> | X | ???? |
| Y | ??????/td> | Z | ???? |
2. Numbers 0-9
| Char | Code | Char | Code | Char | Code | Char | Code |
|---|---|---|---|---|---|---|---|
| 0 | ??????/td> | 1 | ?? ??????/td> | 2 | ????????/td> | 3 | ???? ??/td> |
| 4 | ??????/td> | 5 | ??????/td> | 6 | ??????/td> | 7 | ?? ????/td> |
| 8 | ?????? | 9 | ???? ??/td> |
3. Punctuation
| Char | Code | Char | Code | Char | Code | Char | Code |
|---|---|---|---|---|---|---|---|
| . | ?? ?? ?? | : | ????????/td> | , | ?? ??????/td> | ; | ?????? ??/td> |
| ? | ???????? | = | ??????/td> | ' | ?? ??????????/td> | / | ???? |
| ! | ???????? | - | ?????? | _ | ???????? | " | ?? ??????/td> |
| ( | ????????/td> | ) | ???????? | $ | ???? ?? | & | ?? ????/td> |
| @ | ?? ?? ?? |