| Callsign structure | # | Callsign structure, C - char, D - digit | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C | 136 | 35.32 % | | 175 | 38.89 % | | | 2 | C C D C C | 97 | 25.19 % | | 106 | 23.56 % | | | 3 | C C D C C C | 80 | 20.78 % | | 81 | 18.00 % | | | 4 | C D C C | 13 | 3.38 % | | 14 | 3.11 % | | | 5 | C D D C | 13 | 3.38 % | | 16 | 3.56 % | | | 6 | D C D C | 8 | 2.08 % | | 11 | 2.44 % | | | 7 | C D C C C | 6 | 1.56 % | | 7 | 1.56 % | | | 8 | C D C | 6 | 1.56 % | | 8 | 1.78 % | | | 9 | C D D C C C | 5 | 1.30 % | | 5 | 1.11 % | | | 10 | C D D C C | 5 | 1.30 % | | 6 | 1.33 % | | | 11 | D C D C C | 4 | 1.04 % | | 5 | 1.11 % | | | 12 | C C D D C C | 3 | 0.78 % | | 4 | 0.89 % | | | 13 | C D D D D C | 2 | 0.52 % | | 4 | 0.89 % | | | 14 | C C / C C D C C C | 1 | 0.26 % | | 1 | 0.22 % | | | 15 | C C D C C C / D | 1 | 0.26 % | | 1 | 0.22 % | | | 16 | C C C D | 1 | 0.26 % | | 1 | 0.22 % | | | 17 | C C D / C C D C C C | 1 | 0.26 % | | 1 | 0.22 % | | | 18 | C C D / C D C C | 1 | 0.26 % | | 1 | 0.22 % | | | 19 | C C D D C C C C | 1 | 0.26 % | | 2 | 0.44 % | | | 20 | C C D C C C C | 1 | 0.26 % | | 1 | 0.22 % | |
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