| Kaufmännisches Buchstabiersystem | Internationales Buchstabiersystem | |
| A | Anton | Alpha |
| Ä | Ärger | |
| B | Berta | Bravo |
| C | Cäsar | Charly |
| Ch | Charlotte | |
| D | Dora | Delta |
| E | Emil | Echo |
| F | Friedrich | Foxtrot |
| G | Gustav | Golf |
| H | Heinrich | Hotel |
| I | Ida | India |
| J | Julius | Juliet |
| K | Kaufmann | Kilo |
| L | Ludwig | Lima |
| M | Martha | Mike |
| N | Nordpol | November |
| O | Otto | Oscar |
| Ö | Ökonom | |
| P | Paula | Papa |
| Q | Quelle | Quebec |
| R | Richard | Romeo |
| S | Samuel | Sierra |
| Sch | Schule | |
| ß | Eszett | |
| T | Theodor | Tango |
| U | Ulrich | Uniform |
| Ü | Übermut | |
| V | Viktor | Victor |
| W | Wilhelm | Whisky |
| X | Xanthippe | X-Ray |
| Y | Ypsilon | Yellow |
| Z | Zacharias | Zulu |










