472kHz last night

Not a bad night. In all, 14 stations spotted here on 472kHz WSPR RX and I was spotted by 8 stations with the 10mW ERP from the earth-electrode "antenna" in the ground.

Interestingly, my noise floor with the PC charger working on mains is S0 on the FT817ND.  Last year, with the old FT817 it was S7 and I had to turn off the mains to get down to S2 on RX. On the face of it, I have made no changes. All very odd.