| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | BG4NMT | 760 | 29.05 % | | 796 | 29.54 % | | | 2 | C C D C C | AA1SU | 723 | 27.64 % | | 741 | 27.50 % | | | 3 | C C D C | AA1V | 488 | 18.65 % | | 498 | 18.48 % | | | 4 | C D C C | D1DX | 312 | 11.93 % | | 317 | 11.76 % | | | 5 | C D C C C | C6AGU | 226 | 8.64 % | | 233 | 8.65 % | | | 6 | D C D C C | 4L6QL | 20 | 0.76 % | | 20 | 0.74 % | | | 7 | C D C | D1M | 19 | 0.73 % | | 20 | 0.74 % | | | 8 | C D D C | E73X | 18 | 0.69 % | | 20 | 0.74 % | | | 9 | C D D C C | A65BB | 17 | 0.65 % | | 17 | 0.63 % | | | 10 | D C D C | 3Z1K | 11 | 0.42 % | | 11 | 0.41 % | | | 11 | D C D C C C | 2E0BFJ | 6 | 0.23 % | | 6 | 0.22 % | | | 12 | C C D C C C / D | OE1UVA/3 | 2 | 0.08 % | | 2 | 0.07 % | | | 13 | C C D C C C / C C C | IK1BPL/QRP | 2 | 0.08 % | | 2 | 0.07 % | | | 14 | C D / C D D C | E7/Z35M | 1 | 0.04 % | | 1 | 0.04 % | | | 15 | C C D / C C D C | EA5/RV2A | 1 | 0.04 % | | 1 | 0.04 % | | | 16 | C / C C D C | F/PA2S | 1 | 0.04 % | | 1 | 0.04 % | | | 17 | C C / C D D C | DL/S52P | 1 | 0.04 % | | 1 | 0.04 % | | | 18 | C C / C C D C C | DL/YL3GX | 1 | 0.04 % | | 1 | 0.04 % | | | 19 | C D C C / D | R8MB/1 | 1 | 0.04 % | | 1 | 0.04 % | | | 20 | C C D D C C | RL30DX | 1 | 0.04 % | | 1 | 0.04 % | | | 21 | C C D C / C | RM9T/P | 1 | 0.04 % | | 1 | 0.04 % | | | 22 | C D / C D C C C | S5/M0MPM | 1 | 0.04 % | | 1 | 0.04 % | | | 23 | C C D C / D | TA1C/2 | 1 | 0.04 % | | 1 | 0.04 % | | | 24 | C C D C C C / C | US7IGN/P | 1 | 0.04 % | | 1 | 0.04 % | | | 25 | C C D C C / C C C | YU1LM/QRP | 1 | 0.04 % | | 1 | 0.04 % | |
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