Most active operators in 2026
| Callsign |
Reference count |
QSO count |
| OK1COW |
5 |
355 |
| OK1MDX |
4 |
252 |
| OK7DA |
4 |
208 |
| OK1DOC |
3 |
401 |
| OK1CEL |
2 |
58 |
| OK2HBY |
2 |
105 |
| OK5AG |
2 |
188 |
| OK1HCD |
1 |
10 |
| OK2JIQ |
1 |
49 |
| OK2QA |
1 |
106 |
| OK7JN |
1 |
56 |
Most active operators total
| Callsign |
Reference count |
QSO count |
| OK7DA |
125 |
9378 |
| OK1DOC |
106 |
11288 |
| OK4SU |
102 |
7256 |
| OK2PYA |
78 |
4757 |
| OK1VEI |
39 |
3235 |
| OK3EQ |
34 |
1069 |
| OK1FWG |
34 |
2063 |
| OK2MG |
33 |
1990 |
| DL7CX |
30 |
3245 |
| SQ9MDF |
29 |
1900 |
| OK2JIQ |
28 |
2173 |
| OK2VWB |
27 |
1564 |
| OK1MLP |
23 |
1089 |
| OK1MDX |
22 |
1222 |
| OM2ZZ |
19 |
1100 |
| OK1COW |
19 |
1305 |
| DM1FG |
19 |
2345 |
| OK2QA |
18 |
1092 |
| OK1XZ |
18 |
1208 |
| DF7DF |
18 |
2306 |
| OK1NP |
17 |
1630 |
| OK2HBY |
16 |
863 |
| OK1HBP |
15 |
821 |
| OK1JHR |
15 |
2558 |
| OM2JU |
13 |
687 |
| OK2HIJ |
12 |
662 |
| OK1SIM |
11 |
757 |
| OK5MM |
11 |
487 |
| OK1LI |
10 |
1679 |
| OK4KOP |
10 |
626 |
| OK7SE |
10 |
213 |
| OK1DU |
9 |
233 |
| OK1IF |
9 |
444 |
| OK1PLI |
8 |
450 |
| OK2APY |
8 |
650 |
| OK1HCD |
8 |
227 |
| OK3DM |
7 |
476 |
| OK1CZ |
7 |
518 |
| OK1SIM/P |
7 |
539 |
| DF9PE |
7 |
316 |
| OK2OP |
7 |
302 |
| SP1MVG |
6 |
789 |
| OK1DOY |
6 |
820 |
| OK7JN |
6 |
811 |
| OK7NV |
6 |
315 |
| OK1GTH |
6 |
413 |
| OK7WA |
6 |
250 |
| OK1ARI |
5 |
287 |
| SP9MPZ |
5 |
211 |
| OK4NEO |
5 |
394 |
| OK4RS |
5 |
242 |
| OK4SU/P |
5 |
295 |
| OK1WED |
5 |
306 |
| OK2BCF |
5 |
137 |
| OK1LYL |
4 |
224 |
| OK1BIL |
4 |
260 |
| OK1CYC |
4 |
206 |
| OK1DSX |
4 |
756 |
| OK5LF |
4 |
206 |
| DL5AZZ |
4 |
96 |
| DM3CW |
4 |
166 |
| OK1CEL |
3 |
105 |
| SP9MPZ/P |
3 |
59 |
| OK1CEL/P |
3 |
170 |
| SQ9SKG |
3 |
160 |
| OK1PTR |
3 |
223 |
| OK1ZHV |
3 |
109 |
| OK5MCA |
3 |
175 |
| OK1GOD |
3 |
194 |
| DL2DXA |
3 |
219 |
| OK1JD |
3 |
226 |
| OK1JEH |
3 |
48 |
| OK1JL |
3 |
147 |
| OK1JMD |
2 |
104 |
| OE5DIN |
2 |
68 |
| OK1OMG |
2 |
53 |
| OK1PHM |
2 |
90 |
| OK1CO |
2 |
124 |
| OK3UQ |
2 |
126 |
| OK1COW/P |
2 |
83 |
| OK4RM |
2 |
87 |
| OK1TDX |
2 |
164 |
| OK5AG |
2 |
188 |
| DH7WW |
2 |
254 |
| OK2CQR |
2 |
69 |
| OK1GLS |
2 |
119 |
| DJ5CW |
2 |
65 |
| DK3IP |
2 |
59 |
| OK2IGL |
2 |
96 |
| OK7WW |
2 |
111 |
| OK8JOE |
2 |
82 |
| DL6UHA |
2 |
43 |
| OL1BOTA |
2 |
158 |
| OK2MG/P |
2 |
150 |
| F4LBZ |
1 |
50 |
| OK2PYA/P |
1 |
47 |
| G5LSI |
1 |
52 |
| PF1SCT |
1 |
79 |
| K2XYL |
1 |
82 |
| OK2QA/P |
1 |
51 |
| OK1MAR |
1 |
4 |
| OK2VB |
1 |
49 |
| SP3W |
1 |
81 |
| SP6RJ |
1 |
64 |
| OK3PJ |
1 |
79 |
| OK3SN |
1 |
135 |
| OK1RCR |
1 |
50 |
| OK1DO |
1 |
83 |
| DF6EX |
1 |
196 |
| OK1FHI |
1 |
129 |
| DF7TR |
1 |
187 |
| OK1FUN |
1 |
52 |
| OK2IKT |
1 |
15 |
| DL6AP |
1 |
47 |
| OK1JCB |
1 |
89 |
| OL3YOTA |
1 |
84 |
| DL9RNV |
1 |
55 |
| OM1AEG |
1 |
54 |
| OK2PIP |
1 |
2 |
| OM1APK |
1 |
56 |
| OM1WS |
1 |
46 |