472kHz WSPR TX (10mW ERP)

As 10m is probably of little good now, I have decided to QSY to 472kHz (630m) WSPR TX with my 10mW ERP from the earth-electrode "antenna" in the ground. I have just QSYed at about 1840z. In among the first 4 spots was DL/PA0EHG (493km).

With 7 unique stations spotting me within 20 minutes, this is looking promising.

Every time I TX on 472kHz WSPR about 3-5 stations seem to spot me. In the last hour 8 different stations have spotted me.

UPDATE 2150z: So far this evening, 12 stations have spotted me on 472kHz WSPR. See table arranged in distance order.