@thor No its either RFI or ground-loop issues. If you could get me a waterfall on that sound your hearing I can almost certainly tell you the likely source.
@freemo @thor This was the first thing I read and it's the most Ham thing I've read. I would agree with this as both seem to be common problems.
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.
🇳🇱
