| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | DA0HQ | 44 | 35.20 % | | 76 | 45.51 % | | | 2 | C D D C | S51W | 23 | 18.40 % | | 26 | 15.57 % | | | 3 | C C D C | DM3A | 20 | 16.00 % | | 21 | 12.57 % | | | 4 | C C D C C C | DL0SLG | 18 | 14.40 % | | 18 | 10.78 % | | | 5 | C D C C | K1KP | 5 | 4.00 % | | 7 | 4.19 % | | | 6 | C D D C C | S50HQ | 5 | 4.00 % | | 8 | 4.79 % | | | 7 | D C D C C | 4Z5LA | 4 | 3.20 % | | 5 | 2.99 % | | | 8 | C D C C C | F5MUX | 2 | 1.60 % | | 2 | 1.20 % | | | 9 | D C D C | 3Z0X | 2 | 1.60 % | | 2 | 1.20 % | | | 10 | D C / C D D C C | 9A/S57KM | 1 | 0.80 % | | 1 | 0.60 % | | | 11 | C D C | P3Z | 1 | 0.80 % | | 1 | 0.60 % | |
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