| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C | ED7R | 3 | 30.00 % | | 3 | 30.00 % | | | 2 | C C D C C C | IK8IOO | 2 | 20.00 % | | 2 | 20.00 % | | | 3 | D C D C C | 4X1MM | 1 | 10.00 % | | 1 | 10.00 % | | | 4 | C D C C C | F4HRG | 1 | 10.00 % | | 1 | 10.00 % | | | 5 | C D D C | A44A | 1 | 10.00 % | | 1 | 10.00 % | | | 6 | C D C | M6C | 1 | 10.00 % | | 1 | 10.00 % | | | 7 | C D C C | R4GM | 1 | 10.00 % | | 1 | 10.00 % | |
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