| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | AB1QP | 291 | 39.17 % | | 470 | 39.83 % | | | 2 | C C D C C C | DF1IAQ | 197 | 26.51 % | | 282 | 23.90 % | | | 3 | C C D C | ES5Q | 87 | 11.71 % | | 178 | 15.08 % | | | 4 | C D C C | F3WT | 79 | 10.63 % | | 115 | 9.75 % | | | 5 | C D C C C | F4FEP | 51 | 6.86 % | | 75 | 6.36 % | | | 6 | D C D C C | 4J6RO | 8 | 1.08 % | | 11 | 0.93 % | | | 7 | D C D C | 4L8A | 5 | 0.67 % | | 8 | 0.68 % | | | 8 | C D D C | E77R | 5 | 0.67 % | | 11 | 0.93 % | | | 9 | C D D C C | A61QP | 3 | 0.40 % | | 4 | 0.34 % | | | 10 | D C D C C C | 8J1MTB | 2 | 0.27 % | | 2 | 0.17 % | | | 11 | C C D C C / C C C | EA1GT/QRP | 1 | 0.13 % | | 1 | 0.08 % | | | 12 | D C / C C D C C C | 4O/SM0JHF | 1 | 0.13 % | | 1 | 0.08 % | | | 13 | C D C | C4Z | 1 | 0.13 % | | 3 | 0.25 % | | | 14 | C C / C D C C | EI/W5GN | 1 | 0.13 % | | 3 | 0.25 % | | | 15 | C C D C C C / D | IK3UNA/1 | 1 | 0.13 % | | 1 | 0.08 % | | | 16 | C C D / C D C C | IT9/K5RC | 1 | 0.13 % | | 1 | 0.08 % | | | 17 | C C D D D D C C C | LZ2013HST | 1 | 0.13 % | | 3 | 0.25 % | | | 18 | C C D D C C | OE36KC | 1 | 0.13 % | | 1 | 0.08 % | | | 19 | C C D / C D C C C | PJ4/G3TXF | 1 | 0.13 % | | 1 | 0.08 % | | | 20 | C C / C C D C C C | RA/OH2FZH | 1 | 0.13 % | | 1 | 0.08 % | | | 21 | C D D D C C | S562EB | 1 | 0.13 % | | 2 | 0.17 % | | | 22 | C C D D D C C | SN150PS | 1 | 0.13 % | | 1 | 0.08 % | | | 23 | C C D C C C / C C C | SV1JGX/QRP | 1 | 0.13 % | | 2 | 0.17 % | | | 24 | C D D D C | Z320R | 1 | 0.13 % | | 1 | 0.08 % | | | 25 | C D / C C D C C | Z6/LZ1BJ | 1 | 0.13 % | | 2 | 0.17 % | |
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