| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | BK5YIA | 1355 | 41.68 % | | 1710 | 37.63 % | | | 2 | C C D C C | AI4QQ | 1106 | 34.02 % | | 1483 | 32.64 % | | | 3 | C D C C C | F1AXL | 350 | 10.77 % | | 409 | 9.00 % | | | 4 | C C D C | DD0D | 133 | 4.09 % | | 170 | 3.74 % | | | 5 | C D C C | A4KD | 130 | 4.00 % | | 157 | 3.46 % | | | 6 | C D D C C | A92GE | 39 | 1.20 % | | 61 | 1.34 % | | | 7 | D C D C C | 4L6QL | 39 | 1.20 % | | 61 | 1.34 % | | | 8 | D C D C C C | 2E0GBA | 20 | 0.62 % | | 22 | 0.48 % | | | 9 | C D D C | E72U | 18 | 0.55 % | | 22 | 0.48 % | | | 10 | D C D C | 3Z8Z | 10 | 0.31 % | | 13 | 0.29 % | | | 11 | C D D C C C | E71EDV | 7 | 0.22 % | | 13 | 0.29 % | | | 12 | C C D C C C / C C C | DL1UNK/QRP | 7 | 0.22 % | | 7 | 0.15 % | | | 13 | C C D C C / C C C | DF6QE/QRP | 4 | 0.12 % | | 5 | 0.11 % | | | 14 | C D C C C / C | F4GOU/P | 3 | 0.09 % | | 3 | 0.07 % | | | 15 | C C D C C C / C C | IN3GLU/MM | 3 | 0.09 % | | 3 | 0.07 % | | | 16 | C C D D C C C | DL70THW | 2 | 0.06 % | | 2 | 0.04 % | | | 17 | C C D C C C / C | DL1EGR/P | 2 | 0.06 % | | 2 | 0.04 % | | | 18 | C C D D C C | DL15RN | 2 | 0.06 % | | 2 | 0.04 % | | | 19 | C C D D D C C | EN100LT | 2 | 0.06 % | | 3 | 0.07 % | | | 20 | C C D D D C C C | PQ213CFN | 2 | 0.06 % | | 2 | 0.04 % | | | 21 | C C D C C C C | IT9TQHM | 2 | 0.06 % | | 2 | 0.04 % | | | 22 | C C D C C / D | TA2AO/4 | 2 | 0.06 % | | 3 | 0.07 % | | | 23 | C C D C C C C C | HF6FIRAC | 1 | 0.03 % | | 1 | 0.02 % | | | 24 | C D / C D D C | E7/Z35M | 1 | 0.03 % | | 2 | 0.04 % | | | 25 | D C / C C D C C C | 4O/UA9JNV | 1 | 0.03 % | | 1 | 0.02 % | | | 26 | C D C C C / C C C | G8NSZ/QRP | 1 | 0.03 % | | 1 | 0.02 % | | | 27 | C C D C C C C C C C C OV0JUTLANDIA | 1 | 0.03 % | | 1 | 0.02 % | | | 28 | D C D D C C C | 4J10SFR | 1 | 0.03 % | | 1 | 0.02 % | | | 29 | C D D D C C | R105IA | 1 | 0.03 % | | 1 | 0.02 % | | | 30 | C D C C / C | R4ZZ/M | 1 | 0.03 % | | 1 | 0.02 % | | | 31 | C C D C C D D D | RW4PP559 | 1 | 0.03 % | | 1 | 0.02 % | | | 32 | C C / C D C C C | SP/I4ZSQ | 1 | 0.03 % | | 1 | 0.02 % | | | 33 | C C D D D D C | SZ1821R | 1 | 0.03 % | | 2 | 0.04 % | | | 34 | C C D C C C / D | OE3GEA/5 | 1 | 0.03 % | | 1 | 0.02 % | | | 35 | C C D C C / D C | AA1VX/9A | 1 | 0.03 % | | 1 | 0.02 % | |
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