| Callsign structure | # | Callsign structure, C - char, D - digit | Example | Callsigns | % | QSOs | % |
|---|
| 1 | C C D C C C | BD4RHV | 2637 | 31.90 % | | 5219 | 27.52 % | | | 2 | C C D C C | AA0AW | 2079 | 25.15 % | | 5102 | 26.90 % | | | 3 | C D C C C | F1ADX | 1413 | 17.09 % | | 3094 | 16.32 % | | | 4 | C C D C | AA0O | 928 | 11.23 % | | 2749 | 14.50 % | | | 5 | C D C C | B3HQ | 767 | 9.28 % | | 1859 | 9.80 % | | | 6 | D C D C C C | 2E0AOF | 70 | 0.85 % | | 106 | 0.56 % | | | 7 | D C D C C | 3B8CW | 58 | 0.70 % | | 133 | 0.70 % | | | 8 | C D D C C | A41NN | 54 | 0.65 % | | 153 | 0.81 % | | | 9 | C C D C C C / C | DA1KYB/P | 31 | 0.37 % | | 47 | 0.25 % | | | 10 | C D D C | A42K | 30 | 0.36 % | | 95 | 0.50 % | | | 11 | C D C | C4W | 28 | 0.34 % | | 89 | 0.47 % | | | 12 | C D C C C / C | F1BAV/P | 24 | 0.29 % | | 42 | 0.22 % | | | 13 | D C D C | 3Z0R | 22 | 0.27 % | | 61 | 0.32 % | | | 14 | C C D C C / C | DB4DE/M | 14 | 0.17 % | | 17 | 0.09 % | | | 15 | C C D D C C C | DF70DRC | 12 | 0.15 % | | 26 | 0.14 % | | | 16 | C D D C C C | E21YDP | 10 | 0.12 % | | 15 | 0.08 % | | | 17 | C C D C C C / C C C | DL1GHT/QRP | 7 | 0.08 % | | 7 | 0.04 % | | | 18 | C C D / C C D C C C | CT7/HB9AAP | 5 | 0.06 % | | 6 | 0.03 % | | | 19 | C C D C C C / D | ES1NOA/2 | 5 | 0.06 % | | 7 | 0.04 % | | | 20 | C C / C C D C C C | DO/HB3XTK | 4 | 0.05 % | | 5 | 0.03 % | | | 21 | C D C C C / C C C | M1EZU/QRP | 3 | 0.04 % | | 3 | 0.02 % | | | 22 | C C / C C D C C C / C | DL/OE7AJT/P | 3 | 0.04 % | | 3 | 0.02 % | | | 23 | C C / C D C C C | PA/F1GFK | 3 | 0.04 % | | 6 | 0.03 % | | | 24 | C C D C C / C C C | DK1RF/QRP | 3 | 0.04 % | | 9 | 0.05 % | | | 25 | C D C C C / D | I0SJX/0 | 3 | 0.04 % | | 3 | 0.02 % | | | 26 | C C / C C D C C | OZ/DL3DW | 3 | 0.04 % | | 9 | 0.05 % | | | 27 | C C D C C / C D | KH6ND/W7 | 3 | 0.04 % | | 4 | 0.02 % | | | 28 | C C D / C C D C C | EA8/EA4BQ | 2 | 0.02 % | | 3 | 0.02 % | | | 29 | C C D C C / D | BG9XD/5 | 2 | 0.02 % | | 2 | 0.01 % | | | 30 | C C D C C C C | II4WRTC | 2 | 0.02 % | | 3 | 0.02 % | | | 31 | C D C C / D | W1AW/4 | 2 | 0.02 % | | 11 | 0.06 % | | | 32 | C C D C C C / C C D | IN2HUQ/IN3 | 2 | 0.02 % | | 2 | 0.01 % | | | 33 | C C D D C | OG55W | 2 | 0.02 % | | 5 | 0.03 % | | | 34 | C C D D C C | LZ77VP | 2 | 0.02 % | | 5 | 0.03 % | | | 35 | D C D C C C / C | 2E0VSS/P | 2 | 0.02 % | | 2 | 0.01 % | | | 36 | C C D / C D C C C | EA5/G3PRK | 2 | 0.02 % | | 3 | 0.02 % | | | 37 | D C D D C C C | 5B60AIF | 2 | 0.02 % | | 6 | 0.03 % | | | 38 | C D D C / C | S51B/M | 2 | 0.02 % | | 2 | 0.01 % | | | 39 | C D / C D D C | E7/Z35M | 2 | 0.02 % | | 7 | 0.04 % | | | 40 | C / C C D C C | F/PA1MS | 1 | 0.01 % | | 1 | 0.01 % | | | 41 | C C D D D C C C | DL100BKW | 1 | 0.01 % | | 1 | 0.01 % | | | 42 | D C / C D D C C / C C C | 9A/S57KM/QRP | 1 | 0.01 % | | 2 | 0.01 % | | | 43 | C D C C C C D C | K4JPKE3I | 1 | 0.01 % | | 1 | 0.01 % | | | 44 | C C D C / C D | KH0G/W2 | 1 | 0.01 % | | 1 | 0.01 % | | | 45 | D C / C D D C C | 9A/S57KM | 1 | 0.01 % | | 1 | 0.01 % | | | 46 | C C D C C C / C C C / C | MM0IHK/QRP/P | 1 | 0.01 % | | 1 | 0.01 % | | | 47 | D C D D D C | 9A164T | 1 | 0.01 % | | 5 | 0.03 % | | | 48 | C / C C D C C C / C | F/HB9AOF/P | 1 | 0.01 % | | 1 | 0.01 % | | | 49 | C C D C / C | OP4A/P | 1 | 0.01 % | | 5 | 0.03 % | | | 50 | C C C D C C | NES5EP | 1 | 0.01 % | | 1 | 0.01 % | | | 51 | C C / C C D C C / C | PA/DL2AW/P | 1 | 0.01 % | | 1 | 0.01 % | | | 52 | D C D / C D C C | 5Z4/G3AB | 1 | 0.01 % | | 1 | 0.01 % | | | 53 | C C / C D C C C / C | PA/F1GFK/P | 1 | 0.01 % | | 1 | 0.01 % | | | 54 | C C D D C C C C C C C C PC19STAYSAFE | 1 | 0.01 % | | 3 | 0.02 % | | | | 55 | C C D C C / C C | RA0LQ/MM | 1 | 0.01 % | | 3 | 0.02 % | | | 56 | C D / C D C C C | S5/M0MPM | 1 | 0.01 % | | 4 | 0.02 % | | | 57 | C C D / C D C C | KP4/K7GM | 1 | 0.01 % | | 1 | 0.01 % | | | 58 | C C D C / C C | SP1R/MM | 1 | 0.01 % | | 1 | 0.01 % | | | 59 | C C D D C C C C C | SP50ENVEN | 1 | 0.01 % | | 1 | 0.01 % | | | 60 | C C D / C C D C | EA5/RV2A | 1 | 0.01 % | | 3 | 0.02 % | | | 61 | C D / C C D C C | W2/EU1KI | 1 | 0.01 % | | 1 | 0.01 % | | | 62 | C D / C C D C C C | W5/VK2ACM | 1 | 0.01 % | | 1 | 0.01 % | | | 63 | C C D C / D | ZR2A/4 | 1 | 0.01 % | | 3 | 0.02 % | |
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