| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | BA4SCP | 333 | 47.17 % | | 406 | 45.77 % | | | 2 | C C D C | AA1K | 152 | 21.53 % | | 217 | 24.46 % | | | 3 | C C D C C | AH0BT | 115 | 16.29 % | | 137 | 15.45 % | | | 4 | C D C C | E7DX | 46 | 6.52 % | | 49 | 5.52 % | | | 5 | D C D C C C | 6K2EJJ | 13 | 1.84 % | | 13 | 1.47 % | | | 6 | C D D C | A51B | 11 | 1.56 % | | 12 | 1.35 % | | | 7 | D C D C | 3D2A | 8 | 1.13 % | | 13 | 1.47 % | | | 8 | C D D C C | A52AB | 5 | 0.71 % | | 6 | 0.68 % | | | 9 | C C D C C C / D | JA8VZM/6 | 5 | 0.71 % | | 5 | 0.56 % | | | 10 | C C D D D | BO100 | 4 | 0.57 % | | 7 | 0.79 % | | | 11 | C D C C C | K7EDX | 4 | 0.57 % | | 6 | 0.68 % | | | 12 | C D C | B7M | 4 | 0.57 % | | 8 | 0.90 % | | | 13 | C C / C C D C C C | DL/JK2VOC | 1 | 0.14 % | | 2 | 0.23 % | | | 14 | D C D C C | 8Q7DV | 1 | 0.14 % | | 2 | 0.23 % | | | 15 | D C D C C C C | 8J7JODO | 1 | 0.14 % | | 1 | 0.11 % | | | 16 | C C D C C / C C D | AC2AI/KH2 | 1 | 0.14 % | | 1 | 0.11 % | | | 17 | C C D D C | OG73X | 1 | 0.14 % | | 1 | 0.11 % | | | 18 | C C / C C D C C | RA/KE5JA | 1 | 0.14 % | | 1 | 0.11 % | |
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