| Callsign structure # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
---|
1 | C D C C C | K0DCA | 294 | 34.83 % | | 372 | 34.54 % | | 2 | C D C C | K0AV | 257 | 30.45 % | | 359 | 33.33 % | | 3 | C C D C C C | KA0REN | 95 | 11.26 % | | 102 | 9.47 % | | 4 | C C D C C | AA2BJ | 87 | 10.31 % | | 98 | 9.10 % | | 5 | C C D C | AA3B | 76 | 9.00 % | | 94 | 8.73 % | | 6 | C D C | K1B | 29 | 3.44 % | | 46 | 4.27 % | | 7 | C D C C C C | K4FJEY | 1 | 0.12 % | | 1 | 0.09 % | | 8 | C C C C C | KGOKG | 1 | 0.12 % | | 1 | 0.09 % | | 9 | C C D D C C | KH66RS | 1 | 0.12 % | | 1 | 0.09 % | | 10 | C D C C / C C C | W2HW/CBA | 1 | 0.12 % | | 1 | 0.09 % | | 11 | C D C C C / D | W3PYF/1 | 1 | 0.12 % | | 1 | 0.09 % | | 12 | C D C C / D | W8KA/6 | 1 | 0.12 % | | 1 | 0.09 % | |
|