| Callsign structure # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
---|
1 | C D C C | K0AD | 312 | 40.26 % | | 558 | 44.01 % | | 2 | C C D C | AA3B | 168 | 21.68 % | | 276 | 21.77 % | | 3 | C D C C C | K0FUZ | 128 | 16.52 % | | 183 | 14.43 % | | 4 | C C D C C | AA0AI | 108 | 13.94 % | | 168 | 13.25 % | | 5 | C C D C C C | KA1IOR | 58 | 7.48 % | | 82 | 6.47 % | | 6 | C C D C / D | KL2A/5 | 1 | 0.13 % | | 1 | 0.08 % | |
|