I have no idea what caused that horrendous QRN on 20 Meters the other night; but I have been hanging around and listening to 20 Meters tonight; and so far there is no sign of it. The weather here is the same as it was Tuesday night - hot and humid, no rain.
I am sure that it will probably not rear its ugly head again until the next time I am scheduled to be the 20 Meter Fox in a few weeks.
However, I did manage a very quick QSO on 30 Meters with HP3DX. K2 and the Butternut got me a 449. Bill was about 569 here.
72 de Larry W2LJ