| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | AA4CF | 282 | 29.41 % | | 282 | 28.46 % | | | 2 | C C D C C C | BG0DLA | 260 | 27.11 % | | 260 | 26.24 % | | | 3 | C C D C | AA1K | 212 | 22.11 % | | 212 | 21.39 % | | | 4 | C D C C | E7CW | 73 | 7.61 % | | 73 | 7.37 % | | | 5 | C D C C C | F1FPL | 38 | 3.96 % | | 38 | 3.83 % | | | 6 | C D D C | E70T | 29 | 3.02 % | | 29 | 2.93 % | | | 7 | C D D C C | E77DX | 20 | 2.09 % | | 20 | 2.02 % | | | 8 | D C D C C | 4Z5LY | 16 | 1.67 % | | 16 | 1.61 % | | | 9 | D C D C | 4L5O | 9 | 0.94 % | | 9 | 0.91 % | | | 10 | C D C | G3P | 5 | 0.52 % | | 5 | 0.50 % | | | 11 | C D D C C C | S50DIG | 2 | 0.21 % | | 2 | 0.20 % | | | 12 | D C D D D C | 9A925T | 1 | 0.10 % | | 1 | 0.10 % | | | 13 | C C D D D D C | DL2025E | 1 | 0.10 % | | 1 | 0.10 % | | | 14 | C C D / C C D C C C | EA6/GM3ZDH | 1 | 0.10 % | | 1 | 0.10 % | | | 15 | C D / C C D C C | I5/OK8GG | 1 | 0.10 % | | 1 | 0.10 % | | | 16 | D C D C C C | 9A3SMS | 1 | 0.10 % | | 1 | 0.10 % | | | 17 | C C D / C D D C C | IG9/S58RU | 1 | 0.10 % | | 1 | 0.10 % | | | 18 | C C D C C C / C C C | IK0XBX/QRP | 1 | 0.10 % | | 1 | 0.10 % | | | 19 | C C D / C C D C C | IT9/DK6XZ | 1 | 0.10 % | | 1 | 0.10 % | | | 20 | C C D C C C / C | OE9AMJ/P | 1 | 0.10 % | | 1 | 0.10 % | | | 21 | C C D / C D D C | IG9/S51V | 1 | 0.10 % | | 1 | 0.10 % | | | 22 | C C D C C / D | SV1YR/3 | 1 | 0.10 % | | 1 | 0.10 % | | | 23 | C C C C C | UXOLL | 1 | 0.10 % | | 1 | 0.10 % | | | 24 | C C D D C | YL73R | 1 | 0.10 % | | 1 | 0.10 % | |
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