| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C | AA8SH | 425 | 29.29 % | | 547 | 27.17 % | | | 2 | C C D C C C | CE2WNW | 407 | 28.05 % | | 477 | 23.70 % | | | 3 | C C D C | AJ2E | 325 | 22.40 % | | 591 | 29.36 % | | | 4 | C D C C C | C6ARW | 126 | 8.68 % | | 150 | 7.45 % | | | 5 | C D D C | A44A | 35 | 2.41 % | | 63 | 3.13 % | | | 6 | C D C C | F2AR | 24 | 1.65 % | | 30 | 1.49 % | | | 7 | D C D C | 3G1D | 23 | 1.59 % | | 40 | 1.99 % | | | 8 | C D D C C | A31MM | 22 | 1.52 % | | 29 | 1.44 % | | | 9 | C D C | B4T | 21 | 1.45 % | | 33 | 1.64 % | | | 10 | D C D C C | 3B8CW | 18 | 1.24 % | | 23 | 1.14 % | | | 11 | D C D C C C | 2E0HPI | 9 | 0.62 % | | 9 | 0.45 % | | | 12 | C D D C C C | E71EEE | 3 | 0.21 % | | 4 | 0.20 % | | | 13 | C C D / C C D C C | EA6/DK5IR | 2 | 0.14 % | | 2 | 0.10 % | | | 14 | C C / D C D C C | DL/4X1DX | 1 | 0.07 % | | 1 | 0.05 % | | | 15 | C C / C C D C | DL/AG7N | 1 | 0.07 % | | 1 | 0.05 % | | | 16 | C C D C C C C | DA0WRTC | 1 | 0.07 % | | 2 | 0.10 % | | | 17 | C D C C C / C | F4HJC/P | 1 | 0.07 % | | 1 | 0.05 % | | | 18 | C C D D D C | HG500A | 1 | 0.07 % | | 1 | 0.05 % | | | 19 | C C D C / D | RT9T/3 | 1 | 0.07 % | | 1 | 0.05 % | | | 20 | C C D C C C / C C C | TA3AER/QRP | 1 | 0.07 % | | 1 | 0.05 % | | | 21 | C C D D C | TC10M | 1 | 0.07 % | | 1 | 0.05 % | | | 22 | C C D C D C | VC3C2C | 1 | 0.07 % | | 3 | 0.15 % | | | 23 | C C D / C D C C | VP9/K3SW | 1 | 0.07 % | | 2 | 0.10 % | | | 24 | C C D C C C / D | WA8NSS/4 | 1 | 0.07 % | | 1 | 0.05 % | |
|