| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | AB3AH | 102 | 36.04 % | | 128 | 34.50 % | | | 2 | C C D C C C | CM2CCA | 73 | 25.80 % | | 86 | 23.18 % | | | 3 | C C D C | AL9A | 45 | 15.90 % | | 72 | 19.41 % | | | 4 | C D C C | D3AA | 23 | 8.13 % | | 36 | 9.70 % | | | 5 | C D C C C | F6HKA | 12 | 4.24 % | | 14 | 3.77 % | | | 6 | D C D C C | 4K6FO | 7 | 2.47 % | | 9 | 2.43 % | | | 7 | C D D C C | A65CA | 5 | 1.77 % | | 6 | 1.62 % | | | 8 | D C D C | 3Z5W | 3 | 1.06 % | | 4 | 1.08 % | | | 9 | C C D C C / C C C | UA9AB/QRP | 2 | 0.71 % | | 2 | 0.54 % | | | 10 | D C D C C C | 4A8DMR | 2 | 0.71 % | | 2 | 0.54 % | | | 11 | C C / C C D C C | EA/UA9NP | 1 | 0.35 % | | 1 | 0.27 % | | | 12 | C D C C C / C | F5SDD/P | 1 | 0.35 % | | 1 | 0.27 % | | | 13 | D C / C C D C C | 5B/RN3QO | 1 | 0.35 % | | 3 | 0.81 % | | | 14 | C C D / C C D C C C | HB0/ON4WRC | 1 | 0.35 % | | 1 | 0.27 % | | | 15 | C D / C C D C C C | I0/IZ3DBA | 1 | 0.35 % | | 1 | 0.27 % | | | 16 | C C D D D C C | PA150BA | 1 | 0.35 % | | 1 | 0.27 % | | | 17 | C D C | C4Z | 1 | 0.35 % | | 1 | 0.27 % | | | 18 | C C D C C C / C C C | VE9BWK/QRP | 1 | 0.35 % | | 2 | 0.54 % | | | 19 | C D D D C | Z320R | 1 | 0.35 % | | 1 | 0.27 % | |
|