| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C D C C C | G0FGI | 59 | 30.41 % | | 115 | 31.34 % | | | 2 | C C D C C | GB5CC | 50 | 25.77 % | | 78 | 21.25 % | | | 3 | C C D C C C | GI4NKB | 35 | 18.04 % | | 57 | 15.53 % | | | 4 | C D C | G0W | 18 | 9.28 % | | 32 | 8.72 % | | | 5 | C C D C | GW4J | 13 | 6.70 % | | 30 | 8.17 % | | | 6 | C D C C | G3BJ | 5 | 2.58 % | | 18 | 4.90 % | | | 7 | D C D C C | 5B4WN | 4 | 2.06 % | | 8 | 2.18 % | | | 8 | C D C C C / C | G3ILO/P | 3 | 1.55 % | | 6 | 1.63 % | | | 9 | D C D C | 7Q2T | 2 | 1.03 % | | 6 | 1.63 % | | | 10 | D C D C C C | 5B4AGN | 2 | 1.03 % | | 7 | 1.91 % | | | 11 | C D C C C / D C | G4SGX/6Y | 1 | 0.52 % | | 1 | 0.27 % | | | 12 | C D D C C | V51YJ | 1 | 0.52 % | | 3 | 0.82 % | | | 13 | C C / C D C C C | ZL/G4BUO | 1 | 0.52 % | | 2 | 0.54 % | |
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