| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | AA2VG | 435 | 28.32 % | | 435 | 27.04 % | | | 2 | C C D C C C | CT1BOL | 360 | 23.44 % | | 360 | 22.37 % | | | 3 | C C D C | AA1K | 306 | 19.92 % | | 306 | 19.02 % | | | 4 | C D C C | E7CW | 191 | 12.43 % | | 191 | 11.87 % | | | 5 | C D C C C | F1FPL | 93 | 6.05 % | | 93 | 5.78 % | | | 6 | C D D C C | A65BB | 42 | 2.73 % | | 42 | 2.61 % | | | 7 | C D D C | E74A | 42 | 2.73 % | | 42 | 2.61 % | | | 8 | C D C | B7A | 17 | 1.11 % | | 17 | 1.06 % | | | 9 | D C D C C | 3V8SF | 16 | 1.04 % | | 16 | 0.99 % | | | 10 | D C D C | 4L2M | 12 | 0.78 % | | 12 | 0.75 % | | | 11 | C D D C C C | S56POU | 8 | 0.52 % | | 8 | 0.50 % | | | 12 | D C / C C D C C | 9A/EI8KW | 2 | 0.13 % | | 2 | 0.12 % | | | 13 | C C / C C D C C | LA/DL4CF | 2 | 0.13 % | | 2 | 0.12 % | | | 14 | C C D D C C C | DL50DAH | 1 | 0.07 % | | 1 | 0.06 % | | | 15 | C D / C D D C | E7/Z35M | 1 | 0.07 % | | 1 | 0.06 % | | | 16 | D C D C C C | 2M0GUI | 1 | 0.07 % | | 1 | 0.06 % | | | 17 | D C / C C D C C C | 9A/IZ3NVR | 1 | 0.07 % | | 1 | 0.06 % | | | 18 | C C D / C D D C | IG9/S59A | 1 | 0.07 % | | 1 | 0.06 % | | | 19 | D C / C D C C | 9A/W3WM | 1 | 0.07 % | | 1 | 0.06 % | | | 20 | C C / C C D C | LX/PA4O | 1 | 0.07 % | | 1 | 0.06 % | | | 21 | C C D / C C D C | EA5/RV2A | 1 | 0.07 % | | 1 | 0.06 % | | | 22 | C C D D D C C | TC100TC | 1 | 0.07 % | | 1 | 0.06 % | | | 23 | C C D C C / C C C | YU1LM/QRP | 1 | 0.07 % | | 1 | 0.06 % | |
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