| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C | AA3B | 234 | 40.34 % | | 303 | 43.29 % | | | 2 | C C D C C | AA4NC | 151 | 26.03 % | | 169 | 24.14 % | | | 3 | C C D C C C | BG0DLA | 75 | 12.93 % | | 82 | 11.71 % | | | 4 | C D C C | D4DX | 24 | 4.14 % | | 33 | 4.71 % | | | 5 | C D D C | E70T | 19 | 3.28 % | | 23 | 3.29 % | | | 6 | D C D C | 4L8A | 14 | 2.41 % | | 19 | 2.71 % | | | 7 | C D C C C | F5OIH | 14 | 2.41 % | | 16 | 2.29 % | | | 8 | C D D C C | A71WW | 11 | 1.90 % | | 11 | 1.57 % | | | 9 | D C D C C | 4X1VF | 7 | 1.21 % | | 10 | 1.43 % | | | 10 | C D C | G4N | 5 | 0.86 % | | 5 | 0.71 % | | | 11 | C C D D C C C | HG75MAV | 4 | 0.69 % | | 4 | 0.57 % | | | 12 | C C D D C C | HG40CW | 3 | 0.52 % | | 4 | 0.57 % | | | 13 | C C D D D C C C C | CN100IARU | 3 | 0.52 % | | 5 | 0.71 % | | | 14 | C C D D D C C C | OL730PLZ | 2 | 0.34 % | | 2 | 0.29 % | | | 15 | C C D D D D C | DL2025C | 2 | 0.34 % | | 2 | 0.29 % | | | 16 | C D D D C | S560R | 2 | 0.34 % | | 2 | 0.29 % | | | 17 | D C D D D C | 9A925T | 1 | 0.17 % | | 1 | 0.14 % | | | 18 | D C D C C C | 9A3SMS | 1 | 0.17 % | | 1 | 0.14 % | | | 19 | D C D D C | 9A73A | 1 | 0.17 % | | 1 | 0.14 % | | | 20 | C C D / C C D C C C | IF9/IT9PPG | 1 | 0.17 % | | 1 | 0.14 % | | | 21 | C D C C C / C | M0RYB/P | 1 | 0.17 % | | 1 | 0.14 % | | | 22 | C C / C D C C C | OH/M0CFW | 1 | 0.17 % | | 1 | 0.14 % | | | 23 | C C D D C C C C C | HG25TISZA | 1 | 0.17 % | | 1 | 0.14 % | | | 24 | C C / C C D C C | ON/HA8MT | 1 | 0.17 % | | 1 | 0.14 % | | | 25 | C D / C D C C | E7/K7GM | 1 | 0.17 % | | 1 | 0.14 % | | | 26 | C D D D C C | S590AA | 1 | 0.17 % | | 1 | 0.14 % | |
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