| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | BA4SQI | 1480 | 33.98 % | | 2042 | 29.32 % | | | 2 | C C D C C | AA1NK | 1140 | 26.17 % | | 1728 | 24.81 % | | | 3 | C C D C | AA3B | 735 | 16.87 % | | 1519 | 21.81 % | | | 4 | C D C C C | F1BLH | 458 | 10.51 % | | 644 | 9.25 % | | | 5 | C D C C | E7CQ | 230 | 5.28 % | | 391 | 5.61 % | | | 6 | C D D C C | A41CK | 59 | 1.35 % | | 93 | 1.34 % | | | 7 | D C D C C | 3B9KW | 54 | 1.24 % | | 85 | 1.22 % | | | 8 | C D C | B1Z | 42 | 0.96 % | | 86 | 1.23 % | | | 9 | C D D C | A44A | 41 | 0.94 % | | 91 | 1.31 % | | | 10 | D C D C | 3W9A | 35 | 0.80 % | | 67 | 0.96 % | | | 11 | D C D C C C | 2E0CEY | 28 | 0.64 % | | 35 | 0.50 % | | | 12 | C D D C C C | E20HHK | 10 | 0.23 % | | 12 | 0.17 % | | | 13 | C C D C C C / C C C | DB4SNK/QRP | 5 | 0.11 % | | 5 | 0.07 % | | | 14 | C C D D C | OH33Z | 4 | 0.09 % | | 10 | 0.14 % | | | 15 | C C D D C C C | DL54ABR | 4 | 0.09 % | | 6 | 0.09 % | | | 16 | C D C C C / C | F6GUT/P | 4 | 0.09 % | | 4 | 0.06 % | | | 17 | C C D C C C C | HB9GOAT | 3 | 0.07 % | | 3 | 0.04 % | | | 18 | C C D / C C D C C | HP3/VE3DZ | 2 | 0.05 % | | 5 | 0.07 % | | | 19 | C C D / C C D C C C | EA5/DL1YTT | 2 | 0.05 % | | 2 | 0.03 % | | | 20 | C C D C C / D | RD7LB/3 | 2 | 0.05 % | | 2 | 0.03 % | | | 21 | C C D C C C / C | DH9NAD/P | 2 | 0.05 % | | 4 | 0.06 % | | | 22 | C C D / C C D C | IH9/OK1M | 2 | 0.05 % | | 2 | 0.03 % | | | 23 | C C D / C D D C | EA8/S53R | 1 | 0.02 % | | 1 | 0.01 % | | | 24 | D C D D C | 4Z50I | 1 | 0.02 % | | 1 | 0.01 % | | | 25 | C D C C C / D | M0YOB/4 | 1 | 0.02 % | | 1 | 0.01 % | | | 26 | C D C C C / C C D | N2KHH/VY2 | 1 | 0.02 % | | 1 | 0.01 % | | | 27 | D C D C C C / C | 2E0PKY/M | 1 | 0.02 % | | 1 | 0.01 % | | | 28 | C C D C / C C C | OK2Z/QRP | 1 | 0.02 % | | 1 | 0.01 % | | | 29 | C C / C C D C C | OM/UT2WW | 1 | 0.02 % | | 3 | 0.04 % | | | 30 | C C D C C / C | ON6RC/P | 1 | 0.02 % | | 2 | 0.03 % | | | 31 | C D C C C C | R3DIGF | 1 | 0.02 % | | 1 | 0.01 % | | | 32 | C C D / C D C C C | IX1/I2BGH | 1 | 0.02 % | | 1 | 0.01 % | | | 33 | C C D D C C C C | SN30KSRG | 1 | 0.02 % | | 1 | 0.01 % | | | 34 | C C D C C C / D | SV1BJW/6 | 1 | 0.02 % | | 1 | 0.01 % | | | 35 | C C / C D C C | TF/W4BB | 1 | 0.02 % | | 2 | 0.03 % | | | 36 | C D D D C | Z355M | 1 | 0.02 % | | 1 | 0.01 % | |
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