Hi OP, I had a thread going on a vew months ago about this subject.

Thread: Could Dr. Astro or sombody else please explain wat this is, it's huge. (Page 10)

Most anomalies were caused by interference and bad calibration.
There as also another website picking up on this and also took several of my screenshots I put on photobucket.

In the comments on that site some of the SPAM network members, gave their reaction.

On the above link, you can find the links to that.

Greetings Fred Flintstone