Here's another from the Wi-Spy. This one turned out to be quite valuable to me (or at least it explained a lot about some interference issues).
What you're seeing is a capture of the signals from each of the channels on my Grandtech AVW-1000 Video Sender that I use to send audio/video into the back of the house. The interesting part is channel 1 which obviously fails to conform to FCC interference regs. (It's an old piece of equipment though). The bad news is that I'm going to have to rethink my spectrum management now that I can "see" it.