| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | BD0AAI | 7521 | 39.44 % | | 13668 | 37.79 % | | | 2 | C C D C C | AB1HL | 5482 | 28.75 % | | 11607 | 32.09 % | | | 3 | C D C C C | E3EIP | 2368 | 12.42 % | | 3956 | 10.94 % | | | 4 | C C D C | AB0P | 1260 | 6.61 % | | 2500 | 6.91 % | | | 5 | C D C C | A9MC | 1042 | 5.46 % | | 2045 | 5.65 % | | | 6 | C D D C C | A25BE | 201 | 1.05 % | | 418 | 1.16 % | | | 7 | D C D C C | 3A2NL | 186 | 0.98 % | | 465 | 1.29 % | | | 8 | D C D C C C | 2E0AXZ | 140 | 0.73 % | | 210 | 0.58 % | | | 9 | C D D C | A44A | 104 | 0.55 % | | 246 | 0.68 % | | | 10 | D C D C | 3Z6M | 62 | 0.33 % | | 123 | 0.34 % | | | 11 | C D D C C C | A91ARS | 54 | 0.28 % | | 91 | 0.25 % | | | 12 | C C D C C C / C | DG3LSM/P | 52 | 0.27 % | | 57 | 0.16 % | | | 13 | C D C C C / C | F4HJC/P | 50 | 0.26 % | | 60 | 0.17 % | | | 14 | C C D C C C / C C C | DL3JST/QRP | 47 | 0.25 % | | 53 | 0.15 % | | | 15 | C C D C C / C | CN2TY/M | 41 | 0.22 % | | 51 | 0.14 % | | | 16 | C D C | B9K | 37 | 0.19 % | | 55 | 0.15 % | | | 17 | C C D D C C C | DF44HJU | 32 | 0.17 % | | 53 | 0.15 % | | | 18 | C C D C C / C C C | DF4BJ/QRP | 29 | 0.15 % | | 40 | 0.11 % | | | 19 | C C D D C C | EO25PA | 23 | 0.12 % | | 30 | 0.08 % | | | 20 | C C D C C C / D | EA4BWD/1 | 22 | 0.12 % | | 33 | 0.09 % | | | 21 | C D C C C / C C C | F4FSP/QRP | 19 | 0.10 % | | 22 | 0.06 % | | | 22 | C C D C C / D | EA4FW/7 | 17 | 0.09 % | | 33 | 0.09 % | | | 23 | C C D D C | HF40D | 17 | 0.09 % | | 23 | 0.06 % | | | 24 | C C / C C D C C | CT/YO5NI | 14 | 0.07 % | | 19 | 0.05 % | | | 25 | C C D / C C D C C C | EA1/DL9MEU | 11 | 0.06 % | | 13 | 0.04 % | | | 26 | C C / C C D C C C | EW/RX3AMI | 11 | 0.06 % | | 11 | 0.03 % | | | 27 | C C D D D C C | DC500LS | 10 | 0.05 % | | 13 | 0.04 % | | | 28 | C C D C C C / C C | DH5MXM/MM | 9 | 0.05 % | | 15 | 0.04 % | | | 29 | C C D C C C C | DA0WRTC | 9 | 0.05 % | | 9 | 0.02 % | | | 30 | C C D C / C | DF0A/P | 9 | 0.05 % | | 9 | 0.02 % | | | 31 | C C D / C C D C C | CS9/PD3EM | 8 | 0.04 % | | 12 | 0.03 % | | | 32 | C C D / C D C C C | CT7/F6HBR | 6 | 0.03 % | | 10 | 0.03 % | | | 33 | C C D D C C C C | HG17EYOF | 6 | 0.03 % | | 16 | 0.04 % | | | 34 | C C D C / C C C | NZ3O/QRP | 5 | 0.03 % | | 8 | 0.02 % | | | 35 | C C D / C D C C | EA7/G8PL | 5 | 0.03 % | | 5 | 0.01 % | | | 36 | D C / C C D C C C | 4L/EA3HSO | 5 | 0.03 % | | 6 | 0.02 % | | | 37 | C C / C C D C | LX/PC2D | 5 | 0.03 % | | 7 | 0.02 % | | | 38 | C D C C C / D | I2ZZU/5 | 5 | 0.03 % | | 9 | 0.02 % | | | 39 | C C D D D C C C | DR500MLE | 5 | 0.03 % | | 5 | 0.01 % | | | 40 | C C / C D C C C | EI/G4OEC | 5 | 0.03 % | | 6 | 0.02 % | | | 41 | C D / C C D C C C | I1/YY5CTN | 5 | 0.03 % | | 6 | 0.02 % | | | 42 | C D D D C C C | E770BAB | 4 | 0.02 % | | 6 | 0.02 % | | | 43 | C / C C D C C | F/DK1AF | 4 | 0.02 % | | 4 | 0.01 % | | | 44 | C C D C C C C C | HF0HERTZ | 4 | 0.02 % | | 4 | 0.01 % | | | 45 | C C D D D C C C C / C VE100VIMY/VE1 | 4 | 0.02 % | | 4 | 0.01 % | | | 46 | C C D C C / C C | OZ4OZ/MM | 4 | 0.02 % | | 7 | 0.02 % | | | 47 | C C / C C D C C C / C | GD/OK1TOM/P | 3 | 0.02 % | | 4 | 0.01 % | | | 48 | D C D C C C / C | 2E0NMO/M | 3 | 0.02 % | | 3 | 0.01 % | | | 49 | C C D D D D C C C | OE2017LRO | 3 | 0.02 % | | 3 | 0.01 % | | | 50 | C C D C / D | EV1P/2 | 3 | 0.02 % | | 4 | 0.01 % | | | 51 | C C D D C C C C C C | DB20ENERGY | 3 | 0.02 % | | 4 | 0.01 % | | | 52 | C C D / C C D C | EA5/LN2G | 3 | 0.02 % | | 3 | 0.01 % | | | 53 | C D D D D C | R1591M | 3 | 0.02 % | | 3 | 0.01 % | | | 54 | D C / C C D C C | 4W/YB3LZ | 3 | 0.02 % | | 4 | 0.01 % | | | 55 | C / C C D C C C | M/SP1DPA | 3 | 0.02 % | | 4 | 0.01 % | | | 56 | C D C C / C | F5DE/P | 3 | 0.02 % | | 3 | 0.01 % | | | 57 | C C D D D D | VX3100 | 2 | 0.01 % | | 4 | 0.01 % | | | 58 | C C D D D D C | OF3077F | 2 | 0.01 % | | 3 | 0.01 % | | | 59 | D C D D C C C | 4U24OCT | 2 | 0.01 % | | 5 | 0.01 % | | | 60 | C D / C C D C C | I0/LZ2OG | 2 | 0.01 % | | 2 | 0.01 % | | | 61 | C C D D D C C / D | OF100FI/1 | 2 | 0.01 % | | 2 | 0.01 % | | | 62 | C C D C C C C C C | DM5LUTHER | 2 | 0.01 % | | 2 | 0.01 % | | | 63 | C C / C D C C C / C | EI/G7SQW/M | 2 | 0.01 % | | 2 | 0.01 % | | | 64 | C C / C C D C C / C | ON/PH2CV/P | 2 | 0.01 % | | 2 | 0.01 % | | | 65 | C D C C C / C C | F6INH/WN | 2 | 0.01 % | | 2 | 0.01 % | | | 66 | C C D C C C / C C D | IU4DTV/IN3 | 2 | 0.01 % | | 2 | 0.01 % | | | 67 | C C / C C D C / C | DL/PA4P/P | 2 | 0.01 % | | 2 | 0.01 % | | | 68 | C D C C / D | R1NW/3 | 2 | 0.01 % | | 2 | 0.01 % | | | 69 | C D C C C C | G3FVOF | 2 | 0.01 % | | 2 | 0.01 % | | | 70 | C D D C / C C C | S52B/QRP | 2 | 0.01 % | | 2 | 0.01 % | | | 71 | C C D D D C C C C | HG160RAIL | 2 | 0.01 % | | 2 | 0.01 % | | | 72 | C C D D D C C C C / C VE100VIMY/VE | 2 | 0.01 % | | 2 | 0.01 % | | | 73 | C C D D D D C C | DR1517LU | 1 | 0.01 % | | 1 | 0.00 % | | | 74 | D C D C C C / C C | 2E0EDF/MM | 1 | 0.01 % | | 1 | 0.00 % | | | 75 | C C D D D C C C C C | DR160TESLA | 1 | 0.01 % | | 1 | 0.00 % | | | 76 | C C D C C C C D C C C | EA1MKIW8FEA | 1 | 0.01 % | | 1 | 0.00 % | | | 77 | C D / C C D C | I0/PE1F | 1 | 0.01 % | | 1 | 0.00 % | | | 78 | D C D / C D C C C | 3B8/G3TXF | 1 | 0.01 % | | 2 | 0.01 % | | | 79 | D C C D C C | 3DA0AY | 1 | 0.01 % | | 1 | 0.00 % | | | 80 | C D C C D | F5PO3 | 1 | 0.01 % | | 1 | 0.00 % | | | 81 | C C D C C C / C D | IZ0GYR/I4 | 1 | 0.01 % | | 1 | 0.00 % | | | 82 | D C D D C C | 9A57AX | 1 | 0.01 % | | 1 | 0.00 % | | | 83 | D C D D D D C | 9H2017U | 1 | 0.01 % | | 1 | 0.00 % | | | 84 | D C D / C C D C C C | 5Z4/DL2RMC | 1 | 0.01 % | | 2 | 0.01 % | | | 85 | C C C C C | GMIWB | 1 | 0.01 % | | 1 | 0.00 % | | | 86 | D C D D D D C / D | 8J2016Y/2 | 1 | 0.01 % | | 1 | 0.00 % | | | 87 | D C / C D D C C / C | 9A/S52GP/P | 1 | 0.01 % | | 1 | 0.00 % | | | 88 | C / C C D C C / C | F/DK1RU/M | 1 | 0.01 % | | 1 | 0.00 % | | | 89 | C C D D C C / C | OE40SO/P | 1 | 0.01 % | | 1 | 0.00 % | | | 90 | C / C C D C C C / C | F/HB9EYB/M | 1 | 0.01 % | | 1 | 0.00 % | | | 91 | C D C C C / C / C C C | F4FHM/P/QRP | 1 | 0.01 % | | 1 | 0.00 % | | | 92 | C C D C C / C C C / C | EA2AO/QRP/M | 1 | 0.01 % | | 1 | 0.00 % | | | 93 | C C D C C / C C C D | ON6WB/QRP0 | 1 | 0.01 % | | 1 | 0.00 % | | | 94 | C C / D C D C C C | OX/5P1KZX | 1 | 0.01 % | | 2 | 0.01 % | | | 95 | C C D C C C C D C C | DF6MROM3LO | 1 | 0.01 % | | 1 | 0.00 % | | | 96 | D C / D C D C C | 4L/4X6TT | 1 | 0.01 % | | 1 | 0.00 % | | | 97 | C / C C D C | G/LY3X | 1 | 0.01 % | | 1 | 0.00 % | | | 98 | C D / C C D C C / C | R3/YL2SW/P | 1 | 0.01 % | | 1 | 0.00 % | | | 99 | C D C C / C C C | R6FS/QRP | 1 | 0.01 % | | 1 | 0.00 % | | | 100 | C D D D C | R870M | 1 | 0.01 % | | 1 | 0.00 % | | | 101 | C D D D D C C C C C | S5100LIONS | 1 | 0.01 % | | 1 | 0.00 % | | | 102 | C D D C C / C | S51HU/P | 1 | 0.01 % | | 1 | 0.00 % | | | 103 | D C D D D C C | 9A161NT | 1 | 0.01 % | | 1 | 0.00 % | | | 104 | C C D C / C C | SE7M/LH | 1 | 0.01 % | | 1 | 0.00 % | | | 105 | C C D D D C | SP660K | 1 | 0.01 % | | 1 | 0.00 % | | | 106 | C C D / C C D C C / C | SV9/DL4KM/P | 1 | 0.01 % | | 2 | 0.01 % | | | 107 | C C D / C C D D C | SV9/OG55W | 1 | 0.01 % | | 1 | 0.00 % | | | 108 | C C D / C C D C C C / | SV9/WB2GAI/P | 1 | 0.01 % | | 1 | 0.00 % | | | | 109 | C C C C D D | TMCC20 | 1 | 0.01 % | | 1 | 0.00 % | | | 110 | C C C D C | UYI6T | 1 | 0.01 % | | 1 | 0.00 % | | | 111 | C D C / D | K3Y/0 | 1 | 0.01 % | | 1 | 0.00 % | | | 112 | C D C C / C C D | K5KG/KP2 | 1 | 0.01 % | | 1 | 0.00 % | | | 113 | C C D C / C D C C C | VP2V/K6TOP | 1 | 0.01 % | | 1 | 0.00 % | | | 114 | C C D D D D C C C C | LY2017XMAS | 1 | 0.01 % | | 1 | 0.00 % | | | 115 | C D C / D D | W3R/90 | 1 | 0.01 % | | 1 | 0.00 % | | | 116 | C C D D C C / D | YB72RI/6 | 1 | 0.01 % | | 1 | 0.00 % | | | 117 | C C D D D D C C C C C | YR2017SIMPO | 1 | 0.01 % | | 1 | 0.00 % | | | 118 | C C / D C C C | YU/4OVA | 1 | 0.01 % | | 1 | 0.00 % | | | 119 | C D D C / C | Z35M/P | 1 | 0.01 % | | 1 | 0.00 % | |
|