| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | AA1ON | 553 | 31.49 % | | 576 | 31.20 % | | | 2 | C C D C C C | CT1JGA | 435 | 24.77 % | | 454 | 24.59 % | | | 3 | C C D C | AA1K | 397 | 22.61 % | | 425 | 23.02 % | | | 4 | C D C C | E7CW | 160 | 9.11 % | | 169 | 9.15 % | | | 5 | C D C C C | F4FFZ | 93 | 5.30 % | | 97 | 5.25 % | | | 6 | C D D C | E74R | 36 | 2.05 % | | 36 | 1.95 % | | | 7 | C D D C C | E74SL | 19 | 1.08 % | | 20 | 1.08 % | | | 8 | D C D C | 3Z0X | 15 | 0.85 % | | 15 | 0.81 % | | | 9 | C D C | D4C | 14 | 0.80 % | | 16 | 0.87 % | | | 10 | D C D C C | 3V8SF | 12 | 0.68 % | | 14 | 0.76 % | | | 11 | C C D / C C D C C C | EA9/DL2JRM | 2 | 0.11 % | | 2 | 0.11 % | | | 12 | C C D D C C C | DL35SDR | 2 | 0.11 % | | 2 | 0.11 % | | | 13 | C C D D C | LX20I | 2 | 0.11 % | | 2 | 0.11 % | | | 14 | C D D C C C | S53EOP | 2 | 0.11 % | | 2 | 0.11 % | | | 15 | C C D D D D C | DL2020R | 1 | 0.06 % | | 1 | 0.05 % | | | 16 | C C D / C D D C C | CT8/S51TA | 1 | 0.06 % | | 1 | 0.05 % | | | 17 | D C / C C D C C | 5B/RN3QO | 1 | 0.06 % | | 1 | 0.05 % | | | 18 | D C D C C C | 9A1CKS | 1 | 0.06 % | | 1 | 0.05 % | | | 19 | D C D D C | 4U25B | 1 | 0.06 % | | 1 | 0.05 % | | | 20 | C C D D D C C C | DL100BKW | 1 | 0.06 % | | 1 | 0.05 % | | | 21 | C C D C C C / C C C | IZ3QCH/QRP | 1 | 0.06 % | | 1 | 0.05 % | | | 22 | C C D C C C / D | KB1EFS/2 | 1 | 0.06 % | | 1 | 0.05 % | | | 23 | C C D / C C D C C | EA8/EA4BQ | 1 | 0.06 % | | 1 | 0.05 % | | | 24 | C C D D C C | OG30YL | 1 | 0.06 % | | 2 | 0.11 % | | | 25 | C C / C D C C C | OH/M0CFW | 1 | 0.06 % | | 2 | 0.11 % | | | 26 | C C D / C D D C | IG9/S59A | 1 | 0.06 % | | 1 | 0.05 % | | | 27 | C C D D D C C | SN100BY | 1 | 0.06 % | | 1 | 0.05 % | | | 28 | C C D C C / C C C | YU1LM/QRP | 1 | 0.06 % | | 1 | 0.05 % | |
|