| Callsign structure | # | Callsign structure, C - char, D - digit | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | 222 | 37.56 % | | 367 | 35.63 % | | | 2 | C C D C C C | 138 | 23.35 % | | 192 | 18.64 % | | | 3 | C C D C | 126 | 21.32 % | | 272 | 26.41 % | | | 4 | C D D C | 24 | 4.06 % | | 60 | 5.83 % | | | 5 | C D C C | 23 | 3.89 % | | 49 | 4.76 % | | | 6 | C D C C C | 20 | 3.38 % | | 23 | 2.23 % | | | 7 | C D D C C | 17 | 2.88 % | | 36 | 3.50 % | | | 8 | D C D C | 5 | 0.85 % | | 14 | 1.36 % | | | 9 | D C D C C | 2 | 0.34 % | | 3 | 0.29 % | | | 10 | C D D C C C | 2 | 0.34 % | | 2 | 0.19 % | | | 11 | C C / C C D C C C | 2 | 0.34 % | | 2 | 0.19 % | | | 12 | C D C | 2 | 0.34 % | | 2 | 0.19 % | | | 13 | D C D D C C C | 1 | 0.17 % | | 1 | 0.10 % | | | 14 | D C D C C C | 1 | 0.17 % | | 1 | 0.10 % | | | 15 | C C D D C C | 1 | 0.17 % | | 1 | 0.10 % | | | 16 | C C D / C C D C C | 1 | 0.17 % | | 1 | 0.10 % | | | 17 | D C / C D D C C | 1 | 0.17 % | | 1 | 0.10 % | | | 18 | C C D C C / C | 1 | 0.17 % | | 1 | 0.10 % | | | 19 | C C D C C C C | 1 | 0.17 % | | 1 | 0.10 % | | | 20 | C C D D C C C | 1 | 0.17 % | | 1 | 0.10 % | |
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