| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | CN8KD | 93 | 42.27 % | | 109 | 40.22 % | | | 2 | C C D C C C | DL0JBB | 52 | 23.64 % | | 59 | 21.77 % | | | 3 | C C D C | ED1R | 36 | 16.36 % | | 59 | 21.77 % | | | 4 | C D C C | D3AA | 13 | 5.91 % | | 15 | 5.54 % | | | 5 | C D C C C | F5NBX | 8 | 3.64 % | | 8 | 2.95 % | | | 6 | C D D C C | S51DX | 5 | 2.27 % | | 5 | 1.85 % | | | 7 | D C D C | 4X0A | 4 | 1.82 % | | 7 | 2.58 % | | | 8 | C C D C C C / C | DL5BAW/P | 2 | 0.91 % | | 2 | 0.74 % | | | 9 | C C D C C C / D | IK3UNA/1 | 2 | 0.91 % | | 2 | 0.74 % | | | 10 | D C D C C | 9A2EY | 2 | 0.91 % | | 2 | 0.74 % | | | 11 | D C D D C C C | 7T50ARA | 1 | 0.45 % | | 1 | 0.37 % | | | 12 | C C D C C / D | LZ1QN/1 | 1 | 0.45 % | | 1 | 0.37 % | | | 13 | C C D C C / C | DL1CJ/P | 1 | 0.45 % | | 1 | 0.37 % | |
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