| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | DF8AE | 154 | 40.74 % | | 187 | 37.40 % | | | 2 | C C D C C C | DL0JBB | 76 | 20.11 % | | 97 | 19.40 % | | | 3 | C C D C | EI1Y | 70 | 18.52 % | | 104 | 20.80 % | | | 4 | C D C C | K2NV | 31 | 8.20 % | | 45 | 9.00 % | | | 5 | C C D D C C C C | EV80KEDR | 9 | 2.38 % | | 22 | 4.40 % | | | 6 | D C D C C | 4Z4DX | 8 | 2.12 % | | 9 | 1.80 % | | | 7 | C D D C C | A65BD | 7 | 1.85 % | | 7 | 1.40 % | | | 8 | C D C C C | F1VEV | 5 | 1.32 % | | 5 | 1.00 % | | | 9 | C C D C C C C | UP0KEDR | 4 | 1.06 % | | 6 | 1.20 % | | | 10 | C D D C | E77W | 2 | 0.53 % | | 3 | 0.60 % | | | 11 | C C D C C C / D | IK3UNA/1 | 2 | 0.53 % | | 2 | 0.40 % | | | 12 | D C D C | 4K9W | 2 | 0.53 % | | 2 | 0.40 % | | | 13 | C D C | G1N | 1 | 0.26 % | | 1 | 0.20 % | | | 14 | C C D / C C D C C | HB9/RV3DH | 1 | 0.26 % | | 1 | 0.20 % | | | 15 | C C D C C / D | LZ1QN/1 | 1 | 0.26 % | | 1 | 0.20 % | | | 16 | C D D D D C | R1961G | 1 | 0.26 % | | 2 | 0.40 % | | | 17 | C D D C C C C | R80KEDR | 1 | 0.26 % | | 3 | 0.60 % | | | 18 | C C D C C C / C | DL7USW/P | 1 | 0.26 % | | 1 | 0.20 % | | | 19 | C D C C / D | W9OA/9 | 1 | 0.26 % | | 1 | 0.20 % | | | 20 | C C D D D D C | YL2014S | 1 | 0.26 % | | 1 | 0.20 % | |
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