The following at 0028 UTC (2018-10-26)

0028 -18 0.3 14.106028 0 KN8DMK EM89 33 2026
0028 -3 0.9 14.106032 0 KC9NBV EM69 30 1831
0028 -13 0.5 14.106062 0 N6RY DM33 37 953
0028 -18 0.3 14.106079 0 KN8B EN82 33 1948
0028 -18 0.3 14.106094 -1 VE3XIX FN03 20 2118
0028 -22 0.5 14.106174 1 K3FOX FM19 37 2317

...were received on 30 meters, but logged as 20 meters. My WSPR receiver must have changed to 20m in midstream (and directed the CAT-controlled WSJT-X to do the same) - sorry.

Please remove those invalid entries from the DB.

Thanks.

Mike WA7IJV