| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | CR7AKZ | 725 | 41.59 % | | 805 | 40.55 % | | | 2 | C C D C C | CT4GD | 536 | 30.75 % | | 616 | 31.03 % | | | 3 | C D C C C | F1ADG | 183 | 10.50 % | | 192 | 9.67 % | | | 4 | C C D C | AB0P | 100 | 5.74 % | | 144 | 7.25 % | | | 5 | C D C C | F2SV | 63 | 3.61 % | | 72 | 3.63 % | | | 6 | C D D C C | A71AM | 26 | 1.49 % | | 34 | 1.71 % | | | 7 | D C D C C | 4O3RR | 26 | 1.49 % | | 31 | 1.56 % | | | 8 | D C D C C C | 2E0EES | 17 | 0.98 % | | 19 | 0.96 % | | | 9 | C D D C | E72U | 14 | 0.80 % | | 17 | 0.86 % | | | 10 | C C D D C C C | DL40MFR | 5 | 0.29 % | | 5 | 0.25 % | | | 11 | C C D C C C / C C C |
IZ8GNR/QRP | 4 | 0.23 % | | 4 | 0.20 % | | | 12 | C D C C C / C | F8IHE/M | 4 | 0.23 % | | 5 | 0.25 % | | | 13 | C C D D C C | OZ30EU | 4 | 0.23 % | | 4 | 0.20 % | | | 14 | D C D C | 9A5N | 3 | 0.17 % | | 3 | 0.15 % | | | 15 | C C D C C C / C | IN3YIT/P | 3 | 0.17 % | | 3 | 0.15 % | | | 16 | C D D C C C | S56UVB | 3 | 0.17 % | | 3 | 0.15 % | | | 17 | C C D D D C C C C / C C |
VE100VIMY/VY0 | 3 | 0.17 % | | 3 | 0.15 % | | | 18 | C D C C C / C C C | F4FSP/QRP | 3 | 0.17 % | | 3 | 0.15 % | | | 19 | C C D C C / D | LZ2HT/1 | 2 | 0.11 % | | 2 | 0.10 % | | | 20 | C C D / C C D C C C |
EA5/PA7LEO | 1 | 0.06 % | | 1 | 0.05 % | | | 21 | D C / C C D C C C | 5B/SQ2MGM | 1 | 0.06 % | | 1 | 0.05 % | | | 22 | C C D C C C C D C C C | EA1MKIW8FEA | 1 | 0.06 % | | 1 | 0.05 % | | | 23 | C C D C C / C C C | HA6ZB/QRP | 1 | 0.06 % | | 1 | 0.05 % | | | 24 | C D C C C C | I1KWGX | 1 | 0.06 % | | 1 | 0.05 % | | | 25 | C C D D D C C / D | OF100FI/7 | 1 | 0.06 % | | 1 | 0.05 % | | | 26 | C C D C C C / C C | IT9PZM/MM | 1 | 0.06 % | | 2 | 0.10 % | | | 27 | D C D D D D C | 9H2017U | 1 | 0.06 % | | 1 | 0.05 % | | | 28 | C D D D D C | R2017M | 1 | 0.06 % | | 1 | 0.05 % | | | 29 | C D D D C | R870M | 1 | 0.06 % | | 1 | 0.05 % | | | 30 | C C D C C C / D | RK3AIT/6 | 1 | 0.06 % | | 1 | 0.05 % | | | 31 | C D D C / C C C | S52B/QRP | 1 | 0.06 % | | 1 | 0.05 % | | | 32 | C C D D C C C C C C |
EV90DOSAAF | 1 | 0.06 % | | 1 | 0.05 % | | | 33 | C C D / C C D C C / C | SV9/DL4KM/P | 1 | 0.06 % | | 1 | 0.05 % | | | 34 | C C D / C C D D C | SV9/OG55W | 1 | 0.06 % | | 1 | 0.05 % | | | 35 | C C D C C / C | UX1HW/M | 1 | 0.06 % | | 1 | 0.05 % | | | 36 | C D C | P3X | 1 | 0.06 % | | 1 | 0.05 % | | | 37 | C D / C C D C C C | W4/MM0LID | 1 | 0.06 % | | 1 | 0.05 % | | | 38 | C C D D D C C | YT800YU | 1 | 0.06 % | | 1 | 0.05 % | |
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