| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | DL1NKS | 119 | 34.49 % | | 127 | 32.56 % | | | 2 | C C D C C | AH6KO | 106 | 30.72 % | | 119 | 30.51 % | | | 3 | C C D C | DP5X | 59 | 17.10 % | | 73 | 18.72 % | | | 4 | C D C C | F5FJ | 21 | 6.09 % | | 22 | 5.64 % | | | 5 | C D C C C | F5CBQ | 15 | 4.35 % | | 18 | 4.62 % | | | 6 | D C D C C C | 7K1III | 7 | 2.03 % | | 8 | 2.05 % | | | 7 | D C D C | 3W1T | 6 | 1.74 % | | 10 | 2.56 % | | | 8 | D C D C C | 4F3OM | 5 | 1.45 % | | 5 | 1.28 % | | | 9 | C D C | E2A | 3 | 0.87 % | | 4 | 1.03 % | | | 10 | C D D C | E74O | 2 | 0.58 % | | 2 | 0.51 % | | | 11 | C C D D C | OG73X | 1 | 0.29 % | | 1 | 0.26 % | | | 12 | C D D C C | S51MF | 1 | 0.29 % | | 1 | 0.26 % | |
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