| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | BG4GOV | 1500 | 31.39 % | | 2488 | 27.18 % | | | 2 | C C D C C | AB1DQ | 1441 | 30.16 % | | 3019 | 32.98 % | | | 3 | C D C C C | F1AGR | 570 | 11.93 % | | 798 | 8.72 % | | | 4 | C C D C | AB1J | 555 | 11.62 % | | 1447 | 15.81 % | | | 5 | C D C C | B1HQ | 354 | 7.41 % | | 669 | 7.31 % | | | 6 | C D D C C | A45WH | 53 | 1.11 % | | 142 | 1.55 % | | | 7 | D C D C C C | 2E0BNI | 47 | 0.98 % | | 74 | 0.81 % | | | 8 | D C D C C | 2E0FJ | 45 | 0.94 % | | 109 | 1.19 % | | | 9 | C D D C | A61D | 37 | 0.77 % | | 104 | 1.14 % | | | 10 | D C D C | 3Z0X | 20 | 0.42 % | | 53 | 0.58 % | | | 11 | C C D C C C / C | DG2GHH/P | 19 | 0.40 % | | 24 | 0.26 % | | | 12 | C C D C C / C | DF6FM/M | 19 | 0.40 % | | 26 | 0.28 % | | | 13 | C D C | C4I | 17 | 0.36 % | | 52 | 0.57 % | | | 14 | C D C C C / C | F1NZC/M | 13 | 0.27 % | | 15 | 0.16 % | | | 15 | C D D C C C | C07ACO | 9 | 0.19 % | | 18 | 0.20 % | | | 16 | C C D C C / D | BA1GN/8 | 8 | 0.17 % | | 13 | 0.14 % | | | 17 | C C D C / D | RG5A/6 | 5 | 0.10 % | | 9 | 0.10 % | | | 18 | C C D C C C / D | IK3UNA/1 | 4 | 0.08 % | | 11 | 0.12 % | | | 19 | C D C C / D | R5QA/1 | 4 | 0.08 % | | 11 | 0.12 % | | | 20 | C C D D C C | LZ73PM | 3 | 0.06 % | | 5 | 0.05 % | | | 21 | C C D / C C D C C | EA6/DK5ON | 3 | 0.06 % | | 4 | 0.04 % | | | 22 | C C / C C D C C | OZ/DF9LW | 3 | 0.06 % | | 3 | 0.03 % | | | 23 | C C / C C D C C C | DL/PA3HGT | 3 | 0.06 % | | 3 | 0.03 % | | | 24 | C C D C C C C C | DL0POLIO | 2 | 0.04 % | | 6 | 0.07 % | | | 25 | C C / C C D C C C / C | OK/OE3HPU/P | 2 | 0.04 % | | 2 | 0.02 % | | | 26 | D C / C C D C C | 9A/DL7CB | 2 | 0.04 % | | 3 | 0.03 % | | | 27 | D C D C C / C | 9A1SZ/P | 2 | 0.04 % | | 2 | 0.02 % | | | 28 | C D / C C D C C | A5/DK5IM | 2 | 0.04 % | | 2 | 0.02 % | | | 29 | C / C C D C C C | F/IU0BMX | 2 | 0.04 % | | 4 | 0.04 % | | | 30 | C C D D C | OZ64J | 2 | 0.04 % | | 4 | 0.04 % | | | 31 | C C D C C C / C C C |
IK1XPK/QRP | 2 | 0.04 % | | 2 | 0.02 % | | | 32 | C C D C C D | HB9MO2 | 2 | 0.04 % | | 2 | 0.02 % | | | 33 | C C D / C D C C | EA3/R1AR | 2 | 0.04 % | | 3 | 0.03 % | | | 34 | C C D C / C | DF3G/P | 1 | 0.02 % | | 1 | 0.01 % | | | 35 | C D D C C / C C C | E72MD/QRP | 1 | 0.02 % | | 1 | 0.01 % | | | 36 | D C D C C / C C C | 9A3ML/QRP | 1 | 0.02 % | | 1 | 0.01 % | | | 37 | C / C C D C C | F/PD1RP | 1 | 0.02 % | | 2 | 0.02 % | | | 38 | D C D C C C / C | 2E0VRM/P | 1 | 0.02 % | | 1 | 0.01 % | | | 39 | C D / C C D C | I0/OT1V | 1 | 0.02 % | | 1 | 0.01 % | | | 40 | C C D C C C / C C D |
IK1QFP/IT9 | 1 | 0.02 % | | 1 | 0.01 % | | | 41 | D C D C C C C C | 9A1TESLA | 1 | 0.02 % | | 1 | 0.01 % | | | 42 | C / C C D C C / C | F/DK1HW/P | 1 | 0.02 % | | 1 | 0.01 % | | | 43 | C C D / C C D C C C |
IS0/IZ1ESM | 1 | 0.02 % | | 1 | 0.01 % | | | 44 | C D C C C / D | K9QVB/9 | 1 | 0.02 % | | 1 | 0.01 % | | | 45 | C C D C / C C D | KB7G/KH6 | 1 | 0.02 % | | 1 | 0.01 % | | | 46 | C C D C C C C | LA1SDEX | 1 | 0.02 % | | 1 | 0.01 % | | | 47 | C D C C / C | F4VA/P | 1 | 0.02 % | | 1 | 0.01 % | | | 48 | C D D D C C C | G100DCS | 1 | 0.02 % | | 1 | 0.01 % | | | 49 | C D C C C / C C C | G1WVN/QRP | 1 | 0.02 % | | 1 | 0.01 % | | | 50 | C C D D D C C C | GB100DCS | 1 | 0.02 % | | 1 | 0.01 % | | | 51 | C C D / C C D C | HB0/RC3C | 1 | 0.02 % | | 1 | 0.01 % | | | 52 | C D D D D C C | R2016EU | 1 | 0.02 % | | 1 | 0.01 % | | | 53 | C C D C C / C C C | DP0PM/QRP | 1 | 0.02 % | | 1 | 0.01 % | | | 54 | C D C D C | R5Y4P | 1 | 0.02 % | | 1 | 0.01 % | | | 55 | C D C C C / C C C / C | M6ZGY/QRP/M | 1 | 0.02 % | | 1 | 0.01 % | | | 56 | C C D / C D C C C | TA4/G4IJD | 1 | 0.02 % | | 1 | 0.01 % | | | 57 | C C D D C C C | TM35KMY | 1 | 0.02 % | | 2 | 0.02 % | | | 58 | C C D D C C C C | TM62EURO | 1 | 0.02 % | | 1 | 0.01 % | | | 59 | C C D D D C C | YT160NT | 1 | 0.02 % | | 1 | 0.01 % | |
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