| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | BD6RAV | 955 | 43.79 % | | 1244 | 37.32 % | | | 2 | C C D C C | AE0DC | 672 | 30.81 % | | 938 | 28.14 % | | | 3 | C D C C C | D1IJZ | 242 | 11.10 % | | 282 | 8.46 % | | | 4 | C C D C | AH6U | 95 | 4.36 % | | 135 | 4.05 % | | | 5 | C D C C | D0ZM | 88 | 4.03 % | | 114 | 3.42 % | | | 6 | D C D C C | 3A2MW | 33 | 1.51 % | | 46 | 1.38 % | | | 7 | C D D C C | E70NA | 19 | 0.87 % | | 28 | 0.84 % | | | 8 | C D D C | E72U | 17 | 0.78 % | | 19 | 0.57 % | | | 9 | D C D C C C | 2E0IGD | 11 | 0.50 % | | 12 | 0.36 % | | | 10 | C C D C C / D | EI1GM/2 | 7 | 0.32 % | | 9 | 0.27 % | | | 11 | D C D C | 3W9T | 5 | 0.23 % | | 5 | 0.15 % | | | 12 | C D D C C C | E73ESP | 5 | 0.23 % | | 6 | 0.18 % | | | 13 | C C D C C C / C | DL7CHR/M | 5 | 0.23 % | | 7 | 0.21 % | | | 14 | C C D C C / C C C | DF2HP/QRP | 4 | 0.18 % | | 4 | 0.12 % | | | 15 | C C D D C C | AO75CT | 3 | 0.14 % | | 3 | 0.09 % | | | 16 | C C D C C C C | SP9ASRS | 3 | 0.14 % | | 3 | 0.09 % | | | 17 | C C D D D C C | DR100FK | 2 | 0.09 % | | 2 | 0.06 % | | | 18 | C C D C C / C | ON3GM/P | 2 | 0.09 % | | 2 | 0.06 % | | | 19 | C D C C C / C C C | M3UGK/QRP | 2 | 0.09 % | | 2 | 0.06 % | | | 20 | C D C C C / C | F8EAI/P | 2 | 0.09 % | | 2 | 0.06 % | | | 21 | C C D / C C D C C | EA5/UW1WA | 1 | 0.05 % | | 1 | 0.03 % | | | 22 | C C D | DR3 | 1 | 0.05 % | | 1 | 0.03 % | | | 23 | C / C C D C C C | F/PA3CWQ | 1 | 0.05 % | | 1 | 0.03 % | | | 24 | C C / C C D C C C | OZ/SA7KZA | 1 | 0.05 % | | 1 | 0.03 % | | | 25 | C C D C C C / C C C | SP1MKN/QRP | 1 | 0.05 % | | 1 | 0.03 % | | | 26 | C / C D C C C / C | F/G1DBS/P | 1 | 0.05 % | | 1 | 0.03 % | | | 27 | C C D D D C | SX100D | 1 | 0.05 % | | 1 | 0.03 % | | | 28 | C C D D C C C C | TM99WARD | 1 | 0.05 % | | 1 | 0.03 % | | | 29 | C D D C C C C | Z30WARD | 1 | 0.05 % | | 1 | 0.03 % | |
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