This seems to be strongest to my Northwest. I can detect it from 7 to 28 MHz on more than one radio. It needs to be tracked down and eliminated as the interference is harmful to radio frequency communications. If anyone thinks it is enjoyable making these videos and doing the necessary research, I can tell you that it isn't. I'm not going to continue doing it.
The first manifestation is 4:35 into the video. It goes away after about 10 minutes.
Added on the 23/11/2021 - Copyright : Barry Wright Inspirational Photography