Only about 15 minutes ago I switched from 10m JT65 to 630m (472kHz) WSPR. DL-SWL (701km) has already spotted me twice. As usual, I am running 5mW ERP from the earth-electrode "antenna" in the ground. This very very early.
UPDATE 1855z: DK6XY (723km) has just spotted me. This is the best DX so far this season.
UPDATE 1922z: These are the spots on MF of my 5mW ERP so far this evening: