| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | EA1CS | 23 | 42.59 % | | 23 | 42.59 % | | | 2 | C C D C | ED5W | 16 | 29.63 % | | 16 | 29.63 % | | | 3 | C C D C C C | EA1RKV | 7 | 12.96 % | | 7 | 12.96 % | | | 4 | C D D C C | S51DX | 2 | 3.70 % | | 2 | 3.70 % | | | 5 | C D D C | S50A | 2 | 3.70 % | | 2 | 3.70 % | | | 6 | D C D C C | 9A1AA | 1 | 1.85 % | | 1 | 1.85 % | | | 7 | C D C C C | F5MUX | 1 | 1.85 % | | 1 | 1.85 % | | | 8 | D C D C | 9A5O | 1 | 1.85 % | | 1 | 1.85 % | | | 9 | C C D C C / C | EA4FL/P | 1 | 1.85 % | | 1 | 1.85 % | |
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