We had fairly mild weather in the weekend following Turkey Day, and everyone in the 'hood got their holiday decorations out, including myself. Probably not coincidentally, I have been noting a new QRN in the 43M band which commenced last Sunday.
It appears to be related to 60 Hz mains, but doesn't have the raspy spastic nature that I have observed when something goes bad on a power pole. It is a kinder gentler background buzz which raises my normally S2-3 noise floor to S3-4. The software noise blanker easily handles the audible noise, but when rendered it does obscure very weak signals in the SDR waterfall. All in all, not a major problem.
For the most part, the shielded Wellbrook loop is effective against this. The unshielded resonant loop I prefer to use can see it, but since that loop is on a rotator, I can get pretty good suppression on the noise. I can also get a pretty good idea of where it is, and the null points pretty much right at a neighbor's house, and possibly a lighted tree.
So, just wondering: anybody else seeing any new noises now that the Holiday Lighting Season is upon us?