| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | DF0SX | 23 | 41.82 % | | 24 | 40.68 % | | | 2 | C C D C | HA6P | 15 | 27.27 % | | 18 | 30.51 % | | | 3 | C C D C C C | DL2SAX | 6 | 10.91 % | | 6 | 10.17 % | | | 4 | C D D C | S53F | 3 | 5.45 % | | 3 | 5.08 % | | | 5 | C D C C | F5IN | 2 | 3.64 % | | 2 | 3.39 % | | | 6 | D C D C C C | 5B4AMM | 1 | 1.82 % | | 1 | 1.69 % | | | 7 | D C D C C | 9A3TR | 1 | 1.82 % | | 1 | 1.69 % | | | 8 | D C D C | 9A6A | 1 | 1.82 % | | 1 | 1.69 % | | | 9 | C D C C C | M0VKY | 1 | 1.82 % | | 1 | 1.69 % | | | 10 | C D D C C | S53EO | 1 | 1.82 % | | 1 | 1.69 % | | | 11 | C D D C C C | E71EEE | 1 | 1.82 % | | 1 | 1.69 % | |
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