| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C | AH0K | 266 | 33.42 % | | 492 | 38.71 % | | | 2 | C C D C C | AC4CA | 246 | 30.90 % | | 352 | 27.69 % | | | 3 | C C D C C C | CT1BQH | 124 | 15.58 % | | 153 | 12.04 % | | | 4 | C D D C | A44A | 33 | 4.15 % | | 62 | 4.88 % | | | 5 | C D C C C | C6AGU | 25 | 3.14 % | | 38 | 2.99 % | | | 6 | C D D C C | A31MM | 18 | 2.26 % | | 24 | 1.89 % | | | 7 | C D C | C4W | 16 | 2.01 % | | 37 | 2.91 % | | | 8 | D C D C C | 3B9HA | 16 | 2.01 % | | 23 | 1.81 % | | | 9 | D C D C | 3Z1K | 15 | 1.88 % | | 33 | 2.60 % | | | 10 | C D C C | F5IN | 10 | 1.26 % | | 15 | 1.18 % | | | 11 | C C D / C C D C C | CT9/OK6RA | 5 | 0.63 % | | 5 | 0.39 % | | | 12 | C C D / C C D C C C | EA8/DL2DXA | 4 | 0.50 % | | 4 | 0.31 % | | | 13 | D C D C C C | 4U1GSC | 2 | 0.25 % | | 3 | 0.24 % | | | 14 | C C / C C D C C C | FK/JR3RIU | 2 | 0.25 % | | 2 | 0.16 % | | | 15 | D C D / C C D C C | 8R1/AG6UT | 2 | 0.25 % | | 7 | 0.55 % | | | 16 | C C D C C C C | DA0WRTC | 1 | 0.13 % | | 3 | 0.24 % | | | 17 | D C / C C D C C C | 4X/UA9CTT | 1 | 0.13 % | | 1 | 0.08 % | | | 18 | C C D / C D C C | CT9/R7KW | 1 | 0.13 % | | 3 | 0.24 % | | | 19 | C C / C D C C C | FG/F6ARC | 1 | 0.13 % | | 1 | 0.08 % | | | 20 | C C D / C C D C | CT9/OL3R | 1 | 0.13 % | | 1 | 0.08 % | | | 21 | C C D D C C C | HA60KNA | 1 | 0.13 % | | 1 | 0.08 % | | | 22 | C D D C C C | S59ABC | 1 | 0.13 % | | 3 | 0.24 % | | | 23 | C C C D C C | TER1OO | 1 | 0.13 % | | 1 | 0.08 % | | | 24 | C C D C C / C C D | VE3RZ/VP9 | 1 | 0.13 % | | 2 | 0.16 % | | | 25 | C C D C C C / D | VE7ACN/7 | 1 | 0.13 % | | 3 | 0.24 % | | | 26 | C C D C D C C | XF9A4WY | 1 | 0.13 % | | 1 | 0.08 % | | | 27 | C D D D C | Z370M | 1 | 0.13 % | | 1 | 0.08 % | |
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