| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | DB7MA | 97 | 46.86 % | | 140 | 46.98 % | | | 2 | C C D C C C | DF1IAQ | 78 | 37.68 % | | 104 | 34.90 % | | | 3 | C C D C | DA3T | 28 | 13.53 % | | 50 | 16.78 % | | | 4 | C C D C C C / C | DL7USW/P | 2 | 0.97 % | | 2 | 0.67 % | | | 5 | C C D C C / C | DA1BT/P | 1 | 0.48 % | | 1 | 0.34 % | | | 6 | C C D D D C C C | DL100OUI | 1 | 0.48 % | | 1 | 0.34 % | |
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