| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | DF5BX | 75 | 44.38 % | | 98 | 46.23 % | | | 2 | C C D C C C | DG3RCE | 67 | 39.64 % | | 83 | 39.15 % | | | 3 | C D C C | R2AT | 8 | 4.73 % | | 10 | 4.72 % | | | 4 | C D C C C | F4UMJ | 6 | 3.55 % | | 6 | 2.83 % | | | 5 | C C D C | RC5Z | 4 | 2.37 % | | 6 | 2.83 % | | | 6 | C D D C C | S55VM | 4 | 2.37 % | | 4 | 1.89 % | | | 7 | D C D C | 9A7B | 1 | 0.59 % | | 1 | 0.47 % | | | 8 | D C D C C C | 9A5DDT | 1 | 0.59 % | | 1 | 0.47 % | | | 9 | C C D C C / D | RA3DI/3 | 1 | 0.59 % | | 1 | 0.47 % | | | 10 | C D D C | S59D | 1 | 0.59 % | | 1 | 0.47 % | | | 11 | C C D / C C D C C C | SV8/SV9FBP | 1 | 0.59 % | | 1 | 0.47 % | |
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