| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | CE2AWW | 417 | 29.06 % | | 454 | 28.66 % | | | 2 | C C D C C | AB1YD | 396 | 27.60 % | | 434 | 27.40 % | | | 3 | C D C C | A9MC | 230 | 16.03 % | | 263 | 16.60 % | | | 4 | C D C C C | F1IWH | 200 | 13.94 % | | 223 | 14.08 % | | | 5 | C C D C | AB2N | 119 | 8.29 % | | 134 | 8.46 % | | | 6 | C D D C C | A92GE | 18 | 1.25 % | | 18 | 1.14 % | | | 7 | D C D C C | 4X1KS | 16 | 1.11 % | | 19 | 1.20 % | | | 8 | C D D C | E72A | 9 | 0.63 % | | 9 | 0.57 % | | | 9 | D C D C C C | 5B4AJC | 5 | 0.35 % | | 5 | 0.32 % | | | 10 | D C D C | 9A2N | 4 | 0.28 % | | 4 | 0.25 % | | | 11 | C D D C C C | S57MPU | 3 | 0.21 % | | 3 | 0.19 % | | | 12 | C C D C C C / C C C |
EA8AGF/QRP | 2 | 0.14 % | | 2 | 0.13 % | | | 13 | C C D C C C / D | SM0MPV/0 | 2 | 0.14 % | | 2 | 0.13 % | | | 14 | C C D / C D C C C | CT7/F6HBR | 1 | 0.07 % | | 1 | 0.06 % | | | 15 | C D C / D | K3Y/0 | 1 | 0.07 % | | 1 | 0.06 % | | | 16 | C D C C C / D | K8RGI/4 | 1 | 0.07 % | | 1 | 0.06 % | | | 17 | C C D C / C C C | NZ3O/QRP | 1 | 0.07 % | | 1 | 0.06 % | | | 18 | C C D D D D C | OF3077F | 1 | 0.07 % | | 1 | 0.06 % | | | 19 | D C D / C D C C C | 3B8/G3TXF | 1 | 0.07 % | | 1 | 0.06 % | | | 20 | C C / C D C C C | GM/K0BLT | 1 | 0.07 % | | 1 | 0.06 % | | | 21 | C C D / C C D C C | SV2/RW3AL | 1 | 0.07 % | | 1 | 0.06 % | | | 22 | C C D D D C C C C / C C | VE100VIMY/VE | 1 | 0.07 % | | 1 | 0.06 % | | | 23 | C C D C / C D C C C |
VP2V/K6TOP | 1 | 0.07 % | | 1 | 0.06 % | | | 24 | C C D / C C D C | VP5/AC0W | 1 | 0.07 % | | 1 | 0.06 % | | | 25 | C D C C C / C | W6UQZ/M | 1 | 0.07 % | | 1 | 0.06 % | | | 26 | C C D C C C / C | WA8CLT/M | 1 | 0.07 % | | 1 | 0.06 % | | | 27 | C C D C C / C | YU7AE/P | 1 | 0.07 % | | 1 | 0.06 % | |
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