| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | BG8TFN | 114 | 56.72 % | | 128 | 52.89 % | | | 2 | C C D C C | BA7QT | 37 | 18.41 % | | 49 | 20.25 % | | | 3 | C C D C | AH2J | 21 | 10.45 % | | 29 | 11.98 % | | | 4 | C D D C C | A41NN | 6 | 2.99 % | | 9 | 3.72 % | | | 5 | C D C C | R6CU | 5 | 2.49 % | | 5 | 2.07 % | | | 6 | C D C C C | F4ESV | 5 | 2.49 % | | 5 | 2.07 % | | | 7 | D C D C C C | 9M2ZAK | 4 | 1.99 % | | 5 | 2.07 % | | | 8 | D C D C | 3W1T | 2 | 1.00 % | | 2 | 0.83 % | | | 9 | C D D C C C | E20PFE | 2 | 1.00 % | | 4 | 1.65 % | | | 10 | C D D C | E21A | 1 | 0.50 % | | 1 | 0.41 % | | | 11 | C D C | E2A | 1 | 0.50 % | | 1 | 0.41 % | | | 12 | D C D C C | 9M4DX | 1 | 0.50 % | | 1 | 0.41 % | | | 13 | C C D C C C / D | JA3GZE/1 | 1 | 0.50 % | | 1 | 0.41 % | | | 14 | C C D D C | BV30R | 1 | 0.50 % | | 2 | 0.83 % | |
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