| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C | CR6P | 62 | 52.99 % | | 62 | 52.99 % | | | 2 | C C D C C | CN2CO | 25 | 21.37 % | | 25 | 21.37 % | | | 3 | C C D C C C | DH8BQA | 15 | 12.82 % | | 15 | 12.82 % | | | 4 | D C D C | 4L0A | 4 | 3.42 % | | 4 | 3.42 % | | | 5 | C D D C | J42L | 3 | 2.56 % | | 3 | 2.56 % | | | 6 | C D C | C4W | 2 | 1.71 % | | 2 | 1.71 % | | | 7 | D C D D C | 9A73A | 1 | 0.85 % | | 1 | 0.85 % | | | 8 | D C D C C C | 9A1CPB | 1 | 0.85 % | | 1 | 0.85 % | | | 9 | C D C C | G6MC | 1 | 0.85 % | | 1 | 0.85 % | | | 10 | C C D D C C | EI19RE | 1 | 0.85 % | | 1 | 0.85 % | | | 11 | C C D D C | LZ73A | 1 | 0.85 % | | 1 | 0.85 % | | | 12 | C D D D C C | R160NN | 1 | 0.85 % | | 1 | 0.85 % | |
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