Hey guys,I'm hoping to be able to resume 2-way contacts soon. When I last operated two years ago, I had almost no interference on 630M. Yesterday I mentioned the noise spikes from an unknown source outside my home that now hinder my 630M reception. Here's a photo of those noise spikes on both the Flex 6500 panadapter and on the WSJT-x graph.. You'll also see around 1490 Hz on the WSJT-x graph the WSPR signal of N1DAY which is conveniently between noise spikes. Weak signals on the same frequencies as strong noise spikes don't get decoded. The noise spikes are narrow band and equidistant apart, as you can see, and some much stronger than others. Any ideas on what this interference could be or how I might try to trace it down?Doug K4LY
