| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C | ED4A | 42 | 56.76 % | | 51 | 48.11 % | | | 2 | C C D C C | DA0HQ | 21 | 28.38 % | | 40 | 37.74 % | | | 3 | C C D C C C | EA6URP | 8 | 10.81 % | | 10 | 9.43 % | | | 4 | C D C C C | F5MNC | 1 | 1.35 % | | 2 | 1.89 % | | | 5 | C C D D C C C C | GB26WRTC | 1 | 1.35 % | | 2 | 1.89 % | | | 6 | C D D C C | S50HQ | 1 | 1.35 % | | 1 | 0.94 % | |
|