| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C | AH2R | 126 | 35.90 % | | 193 | 40.89 % | | | 2 | C C D C C | CB3VS | 78 | 22.22 % | | 97 | 20.55 % | | | 3 | C C D C C C | CA4OMQ | 75 | 21.37 % | | 88 | 18.64 % | | | 4 | C D C C C | C6ANM | 18 | 5.13 % | | 23 | 4.87 % | | | 5 | D C D C | 4A7S | 15 | 4.27 % | | 22 | 4.66 % | | | 6 | C D D C | A93W | 12 | 3.42 % | | 17 | 3.60 % | | | 7 | C D D C C | E77EA | 7 | 1.99 % | | 9 | 1.91 % | | | 8 | D C D C C | 8P6NW | 7 | 1.99 % | | 7 | 1.48 % | | | 9 | C D C | C4E | 5 | 1.42 % | | 6 | 1.27 % | | | 10 | C D C C | G6AD | 4 | 1.14 % | | 4 | 0.85 % | | | 11 | D C D C C C | 7K4VPV | 1 | 0.28 % | | 1 | 0.21 % | | | 12 | C C D / C C D C C C | EA6/CO8NMN | 1 | 0.28 % | | 1 | 0.21 % | | | 13 | D C / C D C C | 9A/W3WM | 1 | 0.28 % | | 1 | 0.21 % | | | 14 | C C / C D C C | ON/G2TT | 1 | 0.28 % | | 1 | 0.21 % | |
|