| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | BA4HAI | 1220 | 30.33 % | | 1828 | 25.26 % | | | 2 | C C D C C | AB3CX | 1155 | 28.71 % | | 2077 | 28.70 % | | | 3 | C C D C | AB1F | 626 | 15.56 % | | 1500 | 20.72 % | | | 4 | C D C C C | D2ACE | 431 | 10.71 % | | 618 | 8.54 % | | | 5 | C D C C | B7HQ | 325 | 8.08 % | | 579 | 8.00 % | | | 6 | D C D C C | 3V8LL | 53 | 1.32 % | | 112 | 1.55 % | | | 7 | C D D C C | A41SM | 41 | 1.02 % | | 81 | 1.12 % | | | 8 | D C D C C C | 2E0BAY | 27 | 0.67 % | | 40 | 0.55 % | | | 9 | C D D C | E44R | 25 | 0.62 % | | 66 | 0.91 % | | | 10 | C D C | E7Y | 22 | 0.55 % | | 52 | 0.72 % | | | 11 | D C D C | 3F1A | 13 | 0.32 % | | 31 | 0.43 % | | | 12 | C C D C C C / C | DF1ASC/P | 12 | 0.30 % | | 13 | 0.18 % | | | 13 | C D C C C / C | F1CBE/M | 10 | 0.25 % | | 11 | 0.15 % | | | 14 | C D D C C C | E20HHK | 9 | 0.22 % | | 11 | 0.15 % | | | 15 | C C D C C / C | DK1WK/P | 3 | 0.07 % | | 4 | 0.06 % | | | 16 | C C D / C C D C C | EA3/DO7TE | 3 | 0.07 % | | 4 | 0.06 % | | | 17 | C C / C C D C C | DL/OZ7HB | 3 | 0.07 % | | 4 | 0.06 % | | | 18 | C C D C C / D | NA1ME/2 | 3 | 0.07 % | | 4 | 0.06 % | | | 19 | C C D D C C | TC64HQ | 3 | 0.07 % | | 5 | 0.07 % | | | 20 | C C D D C C C | DQ40CNP | 3 | 0.07 % | | 5 | 0.07 % | | | 21 | C C D D C C C C | GB26WRTC | 2 | 0.05 % | | 2 | 0.03 % | | | 22 | D C / C C D C C C | 9A/DO1MAB | 2 | 0.05 % | | 2 | 0.03 % | | | 23 | C C D D D C C C | SN100LAW | 2 | 0.05 % | | 2 | 0.03 % | | | 24 | C C D C C C / C C C | DB4SNK/QRP | 2 | 0.05 % | | 2 | 0.03 % | | | 25 | C C D / C D D C | EA8/S53K | 2 | 0.05 % | | 2 | 0.03 % | | | 26 | C C D / C C D C C C | HB0/HB9FXF | 2 | 0.05 % | | 2 | 0.03 % | | | 27 | C C / C C D C C / C | PA/DG5CH/P | 2 | 0.05 % | | 2 | 0.03 % | | | 28 | C / C C D C C | M/DK9IP | 2 | 0.05 % | | 2 | 0.03 % | | | 29 | C C D C C C C | KQ4VGLQ | 2 | 0.05 % | | 2 | 0.03 % | | | 30 | D C C C | 9ZBM | 1 | 0.02 % | | 1 | 0.01 % | | | 31 | C C / C D C C C | DL/G0NVN | 1 | 0.02 % | | 2 | 0.03 % | | | 32 | C C D / C C D C C C / | IZ4/OE9MON/P | 1 | 0.02 % | | 1 | 0.01 % | | | | 33 | C C / C D C C | EI/N6SN | 1 | 0.02 % | | 1 | 0.01 % | | | 34 | D C D D D C C C C | 9A170THLV | 1 | 0.02 % | | 1 | 0.01 % | | | 35 | C C / C C D C | FP/KV1J | 1 | 0.02 % | | 3 | 0.04 % | | | 36 | C / C C D C C C | M/DL8AAI | 1 | 0.02 % | | 1 | 0.01 % | | | 37 | C / C D C C | M/N2GA | 1 | 0.02 % | | 1 | 0.01 % | | | 38 | D C / C D D C | 9A/S58Y | 1 | 0.02 % | | 1 | 0.01 % | | | 39 | C C D C D C | NB1N1N | 1 | 0.02 % | | 1 | 0.01 % | | | 40 | C C D D C C C C C | DL70ESSEN | 1 | 0.02 % | | 1 | 0.01 % | | | 41 | C C D C C / C C | HA8SA/MM | 1 | 0.02 % | | 1 | 0.01 % | | | 42 | C C D C / C C | RD1A/MM | 1 | 0.02 % | | 1 | 0.01 % | | | 43 | C C D C / D | RL9L/3 | 1 | 0.02 % | | 1 | 0.01 % | | | 44 | C C D C C C / D | JH1MTR/4 | 1 | 0.02 % | | 1 | 0.01 % | | | 45 | C C D / C D C C C | OH5/N6GEE | 1 | 0.02 % | | 1 | 0.01 % | | | 46 | C C D C C C / C C D | WB2JEF/VE1 | 1 | 0.02 % | | 1 | 0.01 % | | | 47 | C C D C C C D | YB9ELS5 | 1 | 0.02 % | | 1 | 0.01 % | |
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