this show is a lot of buildup with little or no conclusion...
also, it's very difficult to examine the "RF video interference" outside the antenna site the way the editor chopped it up with other shots to make it look cool...
that's a lens flare. point any cheap digital camera at the sun (or any other bright light source) and you'll get a vertical flare.
it's probably got something to do with the image sensor as well as the lens, as film cameras (and higher end video) handle flares in a much more aesthetically pleas...
Don't shoot high speed under fluorescent light. That's why you got the flicker.
Incandescent bulbs produce much cleaner footage.