| Callsign structure # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
---|
1 | C D C C C | K3CUJ | 38 | 32.48 % | | 38 | 29.01 % | | 2 | C D C C | K0WD | 34 | 29.06 % | | 34 | 25.95 % | | 3 | C C D C C C | KA3KAG | 23 | 19.66 % | | 23 | 17.56 % | | 4 | C C D C C | AD4DN | 13 | 11.11 % | | 13 | 9.92 % | | 5 | C D C | K4A | 5 | 4.27 % | | 5 | 3.82 % | | 6 | C C D C | AJ4M | 2 | 1.71 % | | 2 | 1.53 % | | 7 | C D C C C / C C | K8ALB/AX | 1 | 0.85 % | | 1 | 0.76 % | | 8 | C C D C C D | WB9FD2 | 1 | 0.85 % | | 1 | 0.76 % | |
|