| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | DD2ML | 103 | 33.44 % | | 142 | 31.84 % | | | 2 | C C D C | DM3F | 102 | 33.12 % | | 165 | 37.00 % | | | 3 | C C D C C C | DL1ROT | 54 | 17.53 % | | 64 | 14.35 % | | | 4 | C D D C | E71A | 15 | 4.87 % | | 21 | 4.71 % | | | 5 | C D C C | E7CW | 10 | 3.25 % | | 19 | 4.26 % | | | 6 | C D D C C | E77XZ | 7 | 2.27 % | | 8 | 1.79 % | | | 7 | C D C C C | F8DGY | 7 | 2.27 % | | 10 | 2.24 % | | | 8 | C D C | G3P | 2 | 0.65 % | | 3 | 0.67 % | | | 9 | D C D C | 9A5Y | 2 | 0.65 % | | 4 | 0.90 % | | | 10 | D C D C C C | 9A3SMS | 1 | 0.32 % | | 1 | 0.22 % | | | 11 | C C D / C C D C C | CT7/VA3FH | 1 | 0.32 % | | 1 | 0.22 % | | | 12 | D C D C C | 9A3YT | 1 | 0.32 % | | 1 | 0.22 % | | | 13 | C C D D C C | HB40OK | 1 | 0.32 % | | 1 | 0.22 % | | | 14 | C C / C C D C C C | TK/IK1BPL | 1 | 0.32 % | | 1 | 0.22 % | | | 15 | C C D D D D C C | YU1924RB | 1 | 0.32 % | | 1 | 0.22 % | |
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