| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C D C C | E7CW | 463 | 32.65 % | | 505 | 32.41 % | | | 2 | C C D C | AB0S | 362 | 25.53 % | | 419 | 26.89 % | | | 3 | C C D C C | AB2ZY | 223 | 15.73 % | | 240 | 15.40 % | | | 4 | C D C C C | F5JFU | 174 | 12.27 % | | 185 | 11.87 % | | | 5 | C C D C C C | DJ0MDR | 138 | 9.73 % | | 140 | 8.99 % | | | 6 | C D D C | A44A | 14 | 0.99 % | | 16 | 1.03 % | | | 7 | C D C | G3V | 11 | 0.78 % | | 16 | 1.03 % | | | 8 | C D D C C | J62AA | 8 | 0.56 % | | 8 | 0.51 % | | | 9 | D C D C | 6V7A | 6 | 0.42 % | | 9 | 0.58 % | | | 10 | D C D C C | 4O7CC | 6 | 0.42 % | | 7 | 0.45 % | | | 11 | C D C C / D | W1YY/7 | 2 | 0.14 % | | 2 | 0.13 % | | | 12 | C C D C C C / C C C | IK1RAE/QRP | 1 | 0.07 % | | 1 | 0.06 % | | | 13 | C C D / C C D C C C | EA8/IK1PMR | 1 | 0.07 % | | 1 | 0.06 % | | | 14 | C C D C C / C D | KH6ND/W7 | 1 | 0.07 % | | 1 | 0.06 % | | | 15 | C C / C D C C | MW/R6AF | 1 | 0.07 % | | 1 | 0.06 % | | | 16 | C D C C C D | N4EFS5 | 1 | 0.07 % | | 1 | 0.06 % | | | 17 | C C D C C / C | RZ9SZ/Y | 1 | 0.07 % | | 1 | 0.06 % | | | 18 | C D D C C C | S57NAW | 1 | 0.07 % | | 1 | 0.06 % | | | 19 | C C D C C C / D | SM0MPV/0 | 1 | 0.07 % | | 1 | 0.06 % | | | 20 | C D / C C D C | V4/WX4G | 1 | 0.07 % | | 1 | 0.06 % | | | 21 | C C D / C C D C C | IH9/OK6RA | 1 | 0.07 % | | 1 | 0.06 % | | | 22 | C D C C D | W5GN4 | 1 | 0.07 % | | 1 | 0.06 % | |
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