| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | EW6EN | 33 | 31.13 % | | 33 | 31.13 % | | | 2 | C C D C C C | DL1NKS | 25 | 23.58 % | | 25 | 23.58 % | | | 3 | C C D C | EV6Z | 19 | 17.92 % | | 19 | 17.92 % | | | 4 | C D C C C | F5OZC | 12 | 11.32 % | | 12 | 11.32 % | | | 5 | C D C C | F5IN | 9 | 8.49 % | | 9 | 8.49 % | | | 6 | C D D C C | S51MF | 3 | 2.83 % | | 3 | 2.83 % | | | 7 | C C / C D C C | EI/W5GN | 1 | 0.94 % | | 1 | 0.94 % | | | 8 | C D D C | H56A | 1 | 0.94 % | | 1 | 0.94 % | | | 9 | C D C C C / C | G3JNB/P | 1 | 0.94 % | | 1 | 0.94 % | | | 10 | C C D C C C / C | UA0SBQ/P | 1 | 0.94 % | | 1 | 0.94 % | | | 11 | C D C C / D | W9OA/9 | 1 | 0.94 % | | 1 | 0.94 % | |
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