| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C | AA3R | 306 | 28.87 % | | 414 | 30.55 % | | | 2 | C D C C | E7GZ | 226 | 21.32 % | | 330 | 24.35 % | | | 3 | C C D C C | AA0CW | 214 | 20.19 % | | 253 | 18.67 % | | | 4 | C C D C C C | BA4AEO | 178 | 16.79 % | | 192 | 14.17 % | | | 5 | C D C C C | C6AWA | 80 | 7.55 % | | 94 | 6.94 % | | | 6 | D C D C | 4D3X | 15 | 1.42 % | | 24 | 1.77 % | | | 7 | C D D C | E72U | 14 | 1.32 % | | 15 | 1.11 % | | | 8 | D C D C C | 3G8EW | 9 | 0.85 % | | 9 | 0.66 % | | | 9 | C D C | C4W | 8 | 0.75 % | | 11 | 0.81 % | | | 10 | D C D C C C | 4E1FKB | 3 | 0.28 % | | 4 | 0.30 % | | | 11 | C D D C C | S51DI | 2 | 0.19 % | | 3 | 0.22 % | | | 12 | C C D C C / C | AG7NR/M | 1 | 0.09 % | | 1 | 0.07 % | | | 13 | C D C C / C D | N9BD/W6 | 1 | 0.09 % | | 1 | 0.07 % | | | 14 | C C D C / C | RV3X/P | 1 | 0.09 % | | 1 | 0.07 % | | | 15 | C C D C / C D | KH7X/W7 | 1 | 0.09 % | | 2 | 0.15 % | | | 16 | C D D C C C | S57NAW | 1 | 0.09 % | | 1 | 0.07 % | |
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