| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | BA4SQI | 344 | 38.31 % | | 434 | 34.89 % | | | 2 | C C D C C | AG4TT | 217 | 24.16 % | | 273 | 21.95 % | | | 3 | C C D C | AA3B | 181 | 20.16 % | | 290 | 23.31 % | | | 4 | C D C C C | F4BPO | 52 | 5.79 % | | 56 | 4.50 % | | | 5 | C D C C | A3CM | 47 | 5.23 % | | 62 | 4.98 % | | | 6 | C D D C | E70Y | 13 | 1.45 % | | 23 | 1.85 % | | | 7 | D C D C | 5P5W | 11 | 1.22 % | | 15 | 1.21 % | | | 8 | C D C | G4N | 6 | 0.67 % | | 11 | 0.88 % | | | 9 | C D D C C | A61QQ | 5 | 0.56 % | | 6 | 0.48 % | | | 10 | D C D C C | 3V8LL | 3 | 0.33 % | | 3 | 0.24 % | | | 11 | D C D C C C | 4I1BNC | 3 | 0.33 % | | 3 | 0.24 % | | | 12 | C C D D C | OG16M | 2 | 0.22 % | | 5 | 0.40 % | | | 13 | C D C C C C | M7XPMB | 2 | 0.22 % | | 2 | 0.16 % | | | 14 | C C D / C C D C | DU1/NF0O | 1 | 0.11 % | | 1 | 0.08 % | | | 15 | C D D C C C | E22FEQ | 1 | 0.11 % | | 1 | 0.08 % | | | 16 | D C D D D C | 9A925T | 1 | 0.11 % | | 3 | 0.24 % | | | 17 | C C D / C C D C C C | DU7/VK4CCV | 1 | 0.11 % | | 2 | 0.16 % | | | 18 | C C D D D C C C | HF100WSR | 1 | 0.11 % | | 1 | 0.08 % | | | 19 | C C D C C C / C C D | JI1FGX/DU9 | 1 | 0.11 % | | 2 | 0.16 % | | | 20 | C C D / C C D C C | EA7/VE3NZ | 1 | 0.11 % | | 1 | 0.08 % | | | 21 | C C D D C C C C | ES90ERAU | 1 | 0.11 % | | 3 | 0.24 % | | | 22 | C C D D C C C | OH73ELK | 1 | 0.11 % | | 3 | 0.24 % | | | 23 | C C D C C C C | PE1PIXN | 1 | 0.11 % | | 1 | 0.08 % | | | 24 | C C D C C C / D | SV1BJW/6 | 1 | 0.11 % | | 1 | 0.08 % | | | 25 | C C / C C D C C C | TK/DL1RTL | 1 | 0.11 % | | 2 | 0.16 % | |
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