| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | AB1QP | 388 | 33.39 % | | 543 | 34.61 % | | | 2 | C C D C C C | CR7ACS | 349 | 30.03 % | | 452 | 28.81 % | | | 3 | C D C C | F2GL | 138 | 11.88 % | | 185 | 11.79 % | | | 4 | C C D C | AB1C | 128 | 11.02 % | | 186 | 11.85 % | | | 5 | C D C C C | D6ATI | 100 | 8.61 % | | 123 | 7.84 % | | | 6 | C D D C | E72U | 14 | 1.20 % | | 21 | 1.34 % | | | 7 | D C D C C | 4Z1DZ | 13 | 1.12 % | | 16 | 1.02 % | | | 8 | C D D C C | E73PY | 8 | 0.69 % | | 11 | 0.70 % | | | 9 | D C D C | 3Z6M | 6 | 0.52 % | | 9 | 0.57 % | | | 10 | D C D D C | 9A34M | 1 | 0.09 % | | 1 | 0.06 % | | | 11 | C D C | C4Z | 1 | 0.09 % | | 3 | 0.19 % | | | 12 | C C D / C C D C C C | DV1/JO7KMB | 1 | 0.09 % | | 1 | 0.06 % | | | 13 | D C D D D C | 9A202N | 1 | 0.09 % | | 1 | 0.06 % | | | 14 | C C D C C / D | EU1DZ/6 | 1 | 0.09 % | | 1 | 0.06 % | | | 15 | D C D C C C | 7K4GUR | 1 | 0.09 % | | 1 | 0.06 % | | | 16 | C C / C C D C | HA/SI5E | 1 | 0.09 % | | 2 | 0.13 % | | | 17 | C C D C C C / C C C | HB9DAX/QRP | 1 | 0.09 % | | 1 | 0.06 % | | | 18 | C C D C C C / D | JA2IYJ/0 | 1 | 0.09 % | | 1 | 0.06 % | | | 19 | C D C C / C C D | K2NV/VE3 | 1 | 0.09 % | | 1 | 0.06 % | | | 20 | C D C C C / D | K9QVB/9 | 1 | 0.09 % | | 2 | 0.13 % | | | 21 | C D C C / C | N5UD/M | 1 | 0.09 % | | 1 | 0.06 % | | | 22 | C C D C C / C | ON6BV/P | 1 | 0.09 % | | 1 | 0.06 % | | | 23 | C C / C C D C C / C C | PA/DH2MS/MM | 1 | 0.09 % | | 1 | 0.06 % | | | 24 | C C D D C C C | PC12WSF | 1 | 0.09 % | | 1 | 0.06 % | | | 25 | C D D C C C | S57MPU | 1 | 0.09 % | | 2 | 0.13 % | | | 26 | C C D C C C / C | UU4JDD/P | 1 | 0.09 % | | 1 | 0.06 % | | | 27 | C D C C C / C C C | W6LFB/QRP | 1 | 0.09 % | | 1 | 0.06 % | |
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