| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C | AY7J | 97 | 53.01 % | | 108 | 53.73 % | | | 2 | C C D C C | CE5UR | 27 | 14.75 % | | 27 | 13.43 % | | | 3 | C C D C C C | CA4OMQ | 26 | 14.21 % | | 27 | 13.43 % | | | 4 | C D D C | E70T | 11 | 6.01 % | | 15 | 7.46 % | | | 5 | C D C C C | F4GGQ | 5 | 2.73 % | | 5 | 2.49 % | | | 6 | D C D C C | 5W1SA | 4 | 2.19 % | | 4 | 1.99 % | | | 7 | C D D C C | E77EA | 4 | 2.19 % | | 4 | 1.99 % | | | 8 | D C D C | 4A7S | 4 | 2.19 % | | 5 | 2.49 % | | | 9 | C D C | D4Z | 3 | 1.64 % | | 4 | 1.99 % | | | 10 | D C / C D C C | 9A/W3WM | 1 | 0.55 % | | 1 | 0.50 % | | | 11 | C C D / C C D C C | HP3/VE3DZ | 1 | 0.55 % | | 1 | 0.50 % | |
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