| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | BA3NHK | 185 | 34.39 % | | 201 | 33.56 % | | | 2 | C C D C | CV7S | 121 | 22.49 % | | 143 | 23.87 % | | | 3 | C C D C C | AA4VT | 109 | 20.26 % | | 121 | 20.20 % | | | 4 | C D C C | E7AA | 37 | 6.88 % | | 38 | 6.34 % | | | 5 | C D C C C | F1RHS | 22 | 4.09 % | | 23 | 3.84 % | | | 6 | C D D C | A44M | 16 | 2.97 % | | 19 | 3.17 % | | | 7 | D C D C | 4L8A | 13 | 2.42 % | | 15 | 2.50 % | | | 8 | D C D C C | 3B8CW | 9 | 1.67 % | | 9 | 1.50 % | | | 9 | C D C | D4F | 7 | 1.30 % | | 8 | 1.34 % | | | 10 | C D D C C C | E20NGF | 5 | 0.93 % | | 7 | 1.17 % | | | 11 | D C D C C C | 4I1EAY | 5 | 0.93 % | | 6 | 1.00 % | | | 12 | C D D C C | A65BB | 5 | 0.93 % | | 5 | 0.83 % | | | 13 | C C D / C C D C C | CS9/PD3EM | 1 | 0.19 % | | 1 | 0.17 % | | | 14 | D C D D C | 9A50Y | 1 | 0.19 % | | 1 | 0.17 % | | | 15 | C C D C C C / C C D | JL1WFD/JD1 | 1 | 0.19 % | | 1 | 0.17 % | | | 16 | C C D D C | SX16V | 1 | 0.19 % | | 1 | 0.17 % | |
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