| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | AA2ZW | 231 | 33.43 % | | 316 | 33.76 % | | | 2 | C C D C C C | CT1DRB | 201 | 29.09 % | | 274 | 29.27 % | | | 3 | C C D C | AA7G | 100 | 14.47 % | | 150 | 16.03 % | | | 4 | C D C C | F2AR | 54 | 7.81 % | | 66 | 7.05 % | | | 5 | C D C C C | D1DNR | 50 | 7.24 % | | 54 | 5.77 % | | | 6 | C D D C C | E74JS | 7 | 1.01 % | | 11 | 1.18 % | | | 7 | D C D C C | 9A0AA | 6 | 0.87 % | | 11 | 1.18 % | | | 8 | C C D C C C / C | DL0KWH/P | 6 | 0.87 % | | 9 | 0.96 % | | | 9 | C D C | G3N | 5 | 0.72 % | | 5 | 0.53 % | | | 10 | C D C C C / C | G4ALE/P | 4 | 0.58 % | | 4 | 0.43 % | | | 11 | C D D C | S53F | 4 | 0.58 % | | 7 | 0.75 % | | | 12 | C C D C C / C | DM5RS/P | 2 | 0.29 % | | 2 | 0.21 % | | | 13 | D C D C | 5Q2A | 2 | 0.29 % | | 4 | 0.43 % | | | 14 | D C D C / C | 9A5D/P | 2 | 0.29 % | | 2 | 0.21 % | | | 15 | C C D C / C | GM4U/P | 2 | 0.29 % | | 4 | 0.43 % | | | 16 | D C / C C D C C | 9A/OM8AA | 1 | 0.14 % | | 1 | 0.11 % | | | 17 | C C / C C D C C | EI/ON6QR | 1 | 0.14 % | | 1 | 0.11 % | | | 18 | D C D C C C | 9A1CBM | 1 | 0.14 % | | 2 | 0.21 % | | | 19 | C / C C D C C | F/SQ6MS | 1 | 0.14 % | | 1 | 0.11 % | | | 20 | C C D D D C C | AM625VQ | 1 | 0.14 % | | 1 | 0.11 % | | | 21 | C C D D C C | HG17HA | 1 | 0.14 % | | 1 | 0.11 % | | | 22 | C D / C C D C | I5/NC6B | 1 | 0.14 % | | 1 | 0.11 % | | | 23 | C C D / C D C C C | IS0/G3DJX | 1 | 0.14 % | | 2 | 0.21 % | | | 24 | C C D C C C / C C D | IV3BCA/IV3 | 1 | 0.14 % | | 1 | 0.11 % | | | 25 | C D C C C / D | K9QVB/9 | 1 | 0.14 % | | 1 | 0.11 % | | | 26 | C C / C C D C C C | OZ/DL2JRM | 1 | 0.14 % | | 1 | 0.11 % | | | 27 | C C D C / D | RU5D/3 | 1 | 0.14 % | | 1 | 0.11 % | | | 28 | C C D C C C / C C C | EF7AAW/QRP | 1 | 0.14 % | | 1 | 0.11 % | | | 29 | C C D C C C / D | SM0MDG/1 | 1 | 0.14 % | | 1 | 0.11 % | | | 30 | C D C C / D | W9OA/9 | 1 | 0.14 % | | 1 | 0.11 % | |
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