| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | CN8TTX | 3108 | 40.68 % | | 5649 | 40.03 % | | | 2 | C C D C C | AL7JX | 2056 | 26.91 % | | 4151 | 29.41 % | | | 3 | C D C C C | F1AUF | 1224 | 16.02 % | | 2262 | 16.03 % | | | 4 | C D C C | F2DG | 247 | 3.23 % | | 462 | 3.27 % | | | 5 | C C D C | AC5K | 240 | 3.14 % | | 469 | 3.32 % | | | 6 | D C D C C C | 2D0MGV | 140 | 1.83 % | | 212 | 1.50 % | | | 7 | D C D C C | 3A2MG | 87 | 1.14 % | | 209 | 1.48 % | | | 8 | C C D C C C / C | CT7ANH/M | 72 | 0.94 % | | 76 | 0.54 % | | | 9 | C D D C C | A65CA | 60 | 0.79 % | | 90 | 0.64 % | | | 10 | C D C C C / C C C | F4ABC/QRP | 39 | 0.51 % | | 45 | 0.32 % | | | 11 | C D D C | E41P | 37 | 0.48 % | | 64 | 0.45 % | | | 12 | C D C C C / C | F1MPE/P | 36 | 0.47 % | | 40 | 0.28 % | | | 13 | C C D C C C / C C C | CT1DJE/QRP | 29 | 0.38 % | | 30 | 0.21 % | | | 14 | C C D C C / C | DB6VP/P | 26 | 0.34 % | | 36 | 0.26 % | | | 15 | C C D D C C C | DF13MUC | 26 | 0.34 % | | 40 | 0.28 % | | | 16 | D C D C | 3Z1D | 20 | 0.26 % | | 41 | 0.29 % | | | 17 | C C D D C C | GB19CS | 17 | 0.22 % | | 27 | 0.19 % | | | 18 | C D D C C C | E23NEZ | 14 | 0.18 % | | 26 | 0.18 % | | | 19 | C C / C C D C C C | DL/HB9TZS | 12 | 0.16 % | | 12 | 0.09 % | | | 20 | C C D C C / C C C | DF0PU/QRP | 10 | 0.13 % | | 11 | 0.08 % | | | 21 | C C D C C C / D | OE6YRG/1 | 9 | 0.12 % | | 13 | 0.09 % | | | 22 | C C D C C / D | IQ1TG/8 | 8 | 0.10 % | | 11 | 0.08 % | | | 23 | D C / C C D C C C | 9A/DL2KTR | 7 | 0.09 % | | 8 | 0.06 % | | | 24 | C C / C C D C C | DL/KD5KC | 7 | 0.09 % | | 8 | 0.06 % | | | 25 | D C D C C C / C | 2E0ERY/M | 6 | 0.08 % | | 11 | 0.08 % | | | 26 | D C D C C C / C C C | 2E0BVJ/QRP | 6 | 0.08 % | | 6 | 0.04 % | | | 27 | C C D / C C D C C | CS7/DO3HK | 5 | 0.07 % | | 5 | 0.04 % | | | 28 | C C / C C D C C C / C | EA/PA0HEC/M | 4 | 0.05 % | | 4 | 0.03 % | | | 29 | C / C C D C C | F/DF3FS | 4 | 0.05 % | | 4 | 0.03 % | | | 30 | D C / C C D C C | 4O/US7IM | 4 | 0.05 % | | 5 | 0.04 % | | | 31 | C C D D C C C C | GB75DDAY | 3 | 0.04 % | | 3 | 0.02 % | | | 32 | C C / C D C C | OH/R3CW | 3 | 0.04 % | | 4 | 0.03 % | | | 33 | C C D C C C C | CT1ETIJ | 3 | 0.04 % | | 3 | 0.02 % | | | 34 | C C D / C C D C C C | EA3/DC1MBB | 3 | 0.04 % | | 3 | 0.02 % | | | 35 | C D C C / C | F5LU/P | 3 | 0.04 % | | 3 | 0.02 % | | | 36 | C / C C D C C C | F/DL1EKQ | 3 | 0.04 % | | 3 | 0.02 % | | | 37 | C C D C / D | RT9T/3 | 3 | 0.04 % | | 3 | 0.02 % | | | 38 | C D D C C / C C C | I15KJ/QRP | 2 | 0.03 % | | 3 | 0.02 % | | | 39 | D C D D C C C | 2I00WMN | 2 | 0.03 % | | 4 | 0.03 % | | | 40 | C C / D C D C C | DL/4Z1KN | 2 | 0.03 % | | 2 | 0.01 % | | | 41 | C D C C C C | F4SIIW | 2 | 0.03 % | | 2 | 0.01 % | | | 42 | C C D C / C | PA6T/P | 2 | 0.03 % | | 2 | 0.01 % | | | 43 | C / C C D C C / C | F/DB9EV/P | 2 | 0.03 % | | 2 | 0.01 % | | | 44 | C D / C C D C | I0/PE1F | 2 | 0.03 % | | 2 | 0.01 % | | | 45 | D C C C C C | 2EOLPA | 2 | 0.03 % | | 2 | 0.01 % | | | 46 | C C D C C C C D C | DL8UDGW4B | 2 | 0.03 % | | 2 | 0.01 % | | | 47 | C D C | F5A | 2 | 0.03 % | | 2 | 0.01 % | | | 48 | C D / C C D C C C | I0/KC2TRX | 2 | 0.03 % | | 2 | 0.01 % | | | 49 | C C C D C | OEW5C | 2 | 0.03 % | | 2 | 0.01 % | | | 50 | C C D C C C / C C | IN3EFV/MM | 2 | 0.03 % | | 2 | 0.01 % | | | 51 | C C D C C D | UA3LE0 | 2 | 0.03 % | | 2 | 0.01 % | | | 52 | D D C C C C | 20ELPA | 1 | 0.01 % | | 1 | 0.01 % | | | 53 | C / C C D C C C / C | F/ON6JUN/P | 1 | 0.01 % | | 1 | 0.01 % | | | 54 | C D C C C / C C | F5BTH/EP | 1 | 0.01 % | | 1 | 0.01 % | | | 55 | C C D D D C C C C | DR100BADZ | 1 | 0.01 % | | 1 | 0.01 % | | | 56 | D C D C C / C C C | 9H1VC/QRP | 1 | 0.01 % | | 1 | 0.01 % | | | 57 | D C D C / C | 9A3R/P | 1 | 0.01 % | | 1 | 0.01 % | | | 58 | C C D D C | AM70P | 1 | 0.01 % | | 1 | 0.01 % | | | 59 | C / C C D C | I/RW8A | 1 | 0.01 % | | 1 | 0.01 % | | | 60 | C D / C C D C C | I5/DL8LR | 1 | 0.01 % | | 1 | 0.01 % | | | 61 | C D / C C D C C C / C | I5/DL5RDI/M | 1 | 0.01 % | | 1 | 0.01 % | | | 62 | C C D D D C C | DM100ZM | 1 | 0.01 % | | 1 | 0.01 % | | | 63 | C C D / C C D C C / C C | IS0/DM4MM/QRP | 1 | 0.01 % | | 1 | 0.01 % | | | 64 | C C D / C D C C C | IS0/I5BYL | 1 | 0.01 % | | 1 | 0.01 % | | | 65 | C C D C C C / C C D | IU2HUQ/IN3 | 1 | 0.01 % | | 1 | 0.01 % | | | 66 | C C / C C D C | DL/AG7N | 1 | 0.01 % | | 1 | 0.01 % | | | 67 | C / C D C C C / C | F/M0MCI/P | 1 | 0.01 % | | 1 | 0.01 % | | | 68 | C C / C D D C / C | ON/Z35M/P | 1 | 0.01 % | | 1 | 0.01 % | | | 69 | C C / C D D C | ON/Z35M | 1 | 0.01 % | | 1 | 0.01 % | | | 70 | C C / C C D C C / C C | PA/ON7WP/MM | 1 | 0.01 % | | 1 | 0.01 % | | | 71 | C C D C C / C C | PA3FM/MM | 1 | 0.01 % | | 1 | 0.01 % | | | 72 | C / C D C C / C | I/M0JH/P | 1 | 0.01 % | | 1 | 0.01 % | | | 73 | C D C / C | R5T/P | 1 | 0.01 % | | 1 | 0.01 % | | | 74 | C C / D C D C C / C | EA/4Z1NB/M | 1 | 0.01 % | | 1 | 0.01 % | | | 75 | C D D C C / C | S53BV/M | 1 | 0.01 % | | 1 | 0.01 % | | | 76 | C C D C C C C C C | SN1RENSHI | 1 | 0.01 % | | 1 | 0.01 % | | | 77 | C C C C D C C | SQHA8RC | 1 | 0.01 % | | 1 | 0.01 % | | | 78 | C C D / C D D C C C | SV2/Y03IUL | 1 | 0.01 % | | 1 | 0.01 % | | | 79 | C C / C D C C C | PA/F1GFK | 1 | 0.01 % | | 2 | 0.01 % | | | 80 | C D D D D | V7100 | 1 | 0.01 % | | 1 | 0.01 % | | | 81 | C D C C / D | W1YY/7 | 1 | 0.01 % | | 1 | 0.01 % | | | 82 | C C D / D | ZR2/4 | 1 | 0.01 % | | 1 | 0.01 % | |
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