| Callsign structure # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
---|
1 | C D C C C | K0AJW | 326 | 31.17 % | | 358 | 30.08 % | | 2 | C D C C | K0GW | 270 | 25.81 % | | 322 | 27.06 % | | 3 | C C D C C C | KA0NXI | 165 | 15.77 % | | 181 | 15.21 % | | 4 | C C D C C | AA2BJ | 138 | 13.19 % | | 160 | 13.45 % | | 5 | C C D C | AA1K | 112 | 10.71 % | | 127 | 10.67 % | | 6 | C D C | K1A | 27 | 2.58 % | | 34 | 2.86 % | | 7 | C C C C | ADSL | 2 | 0.19 % | | 2 | 0.17 % | | 8 | C C C C C | AASKC | 2 | 0.19 % | | 2 | 0.17 % | | 9 | C C C D C | KCN4X | 1 | 0.10 % | | 1 | 0.08 % | | 10 | C C D D C | KI60Y | 1 | 0.10 % | | 1 | 0.08 % | | 11 | C C D D C C C | VX31IGY | 1 | 0.10 % | | 1 | 0.08 % | | 12 | C D C C D | W7BA1 | 1 | 0.10 % | | 1 | 0.08 % | |
|