| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | DF8AE | 73 | 29.32 % | | 85 | 28.15 % | | | 2 | C C D C | CR6R | 49 | 19.68 % | | 63 | 20.86 % | | | 3 | C C D C C C | DL0KWH | 48 | 19.28 % | | 50 | 16.56 % | | | 4 | C D C C C | F5PLC | 13 | 5.22 % | | 14 | 4.64 % | | | 5 | C D D C | E72U | 8 | 3.21 % | | 12 | 3.97 % | | | 6 | C D C C | F5IN | 8 | 3.21 % | | 9 | 2.98 % | | | 7 | C D C | G5W | 6 | 2.41 % | | 11 | 3.64 % | | | 8 | C C D C C / C | EI5KF/P | 5 | 2.01 % | | 5 | 1.66 % | | | 9 | D C / C C D C C | 9A/HA6NL | 5 | 2.01 % | | 7 | 2.32 % | | | 10 | D C D C | 4O3A | 4 | 1.61 % | | 5 | 1.66 % | | | 11 | C D D C C | S52ZW | 4 | 1.61 % | | 4 | 1.32 % | | | 12 | C C D C C C / C | DL2JRM/P | 3 | 1.20 % | | 4 | 1.32 % | | | 13 | C C D C / C | DA0T/P | 3 | 1.20 % | | 3 | 0.99 % | | | 14 | D C D C C | 4Z5FW | 3 | 1.20 % | | 4 | 1.32 % | | | 15 | C C D C C / D | OH2CI/1 | 2 | 0.80 % | | 2 | 0.66 % | | | 16 | C C D C C C / D | RK3SWB/1 | 2 | 0.80 % | | 3 | 0.99 % | | | 17 | C C D / C C D C C | SV5/OK5MM | 2 | 0.80 % | | 2 | 0.66 % | | | 18 | D C D C C C | 9A8ZRS | 1 | 0.40 % | | 3 | 0.99 % | | | 19 | C C D / C C D C C C | IF9/IT9BXR | 1 | 0.40 % | | 1 | 0.33 % | | | 20 | C D C C C / C | G4WGE/P | 1 | 0.40 % | | 3 | 0.99 % | | | 21 | D C D C / C | 9A5D/P | 1 | 0.40 % | | 2 | 0.66 % | | | 22 | D C D C C / C | 5P5CW/P | 1 | 0.40 % | | 4 | 1.32 % | | | 23 | C C / C C D C C C | OZ/DL2SWW | 1 | 0.40 % | | 1 | 0.33 % | | | 24 | D C / C C D C | 9A/OO4O | 1 | 0.40 % | | 1 | 0.33 % | | | 25 | C D / C C D C C C | S5/DM5JBN | 1 | 0.40 % | | 1 | 0.33 % | | | 26 | C C D / C C D C | IS0/OM8A | 1 | 0.40 % | | 1 | 0.33 % | | | 27 | C C / C C D C C / C | LA/DL1CW/M | 1 | 0.40 % | | 1 | 0.33 % | | | 28 | C C / C C D C | UT/UR3A | 1 | 0.40 % | | 1 | 0.33 % | |
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