This noise is annoying. It sounds like some kind of morse code or something. It sometimes goes da da da....datdatdatdat Or like 3 long and then 3 short. Sometimes it sounds like an electrical gallop instead. It comes through everything. My car radio (all over town) and I have noticed it 30 miles away from my house, my pc,tv,stereo,our work pcs 20 miles away. We are haunted by it. Its not loud and doesnt happen continually. Sometimes it doesnt happen for hours. But it when it does, it gets our attention. Sometimes we even get lines through our monitor screens when it happens. What the heck is this?