| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | BD4RCC | 523 | 29.45 % | | 523 | 29.45 % | | | 2 | C C D C C | AA1SU | 373 | 21.00 % | | 373 | 21.00 % | | | 3 | C C D C | AA1W | 333 | 18.75 % | | 333 | 18.75 % | | | 4 | C D C C C | C6AGU | 281 | 15.82 % | | 281 | 15.82 % | | | 5 | C D C C | E7CW | 172 | 9.68 % | | 172 | 9.68 % | | | 6 | D C D C C C | 2E0CVN | 22 | 1.24 % | | 22 | 1.24 % | | | 7 | C D C | B1Z | 14 | 0.79 % | | 14 | 0.79 % | | | 8 | C D D C | A60A | 14 | 0.79 % | | 14 | 0.79 % | | | 9 | D C D C | 4L0G | 11 | 0.62 % | | 11 | 0.62 % | | | 10 | D C D C C | 4F1OZ | 8 | 0.45 % | | 8 | 0.45 % | | | 11 | C D D C C | A61QQ | 4 | 0.23 % | | 4 | 0.23 % | | | 12 | C D C C C / C | K2WNW/P | 3 | 0.17 % | | 3 | 0.17 % | | | 13 | C C D C C C / C | EI2IJB/M | 2 | 0.11 % | | 2 | 0.11 % | | | 14 | C D D C C C | E20NGF | 2 | 0.11 % | | 2 | 0.11 % | | | 15 | C C D D C | LY31A | 2 | 0.11 % | | 2 | 0.11 % | | | 16 | C C D C C C / D | RA4LBS/3 | 2 | 0.11 % | | 2 | 0.11 % | | | 17 | C C D D C C C | DL70TRS | 1 | 0.06 % | | 1 | 0.06 % | | | 18 | C C D / C C D C | EA5/RV2A | 1 | 0.06 % | | 1 | 0.06 % | | | 19 | C C D C C / C | KA1KP/M | 1 | 0.06 % | | 1 | 0.06 % | | | 20 | D C D D C | 9A10F | 1 | 0.06 % | | 1 | 0.06 % | | | 21 | C D D D C C | R105IA | 1 | 0.06 % | | 1 | 0.06 % | | | 22 | C D C C / D | R8MB/1 | 1 | 0.06 % | | 1 | 0.06 % | | | 23 | C C D C C C / C C C | OH4HAX/QRP | 1 | 0.06 % | | 1 | 0.06 % | | | 24 | C C D C / C C | SP1R/MM | 1 | 0.06 % | | 1 | 0.06 % | | | 25 | C C D D C C | SZ21TK | 1 | 0.06 % | | 1 | 0.06 % | | | 26 | C D / C C D C C | W4/YL2QD | 1 | 0.06 % | | 1 | 0.06 % | |
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