For all you wireless experts out there... I'm talking about the retail
off-the-shelf 2.4GHz video sender-receiver from RadioShack and places
alike. How good are they? Specific questions:

- Do they interfere with household powerlines? What if there's a lot
of them? What about flurencent light?
- How good are they going thru walls? Concrete walls?
- Do they bounce off physical objects? Like people walking thru the
signal path?

I'm thinking of deploying them for a live cast of video cam to a TV in
another room in a building. The distance is not great, probably just
50-70 feet. But the problem is the path way is a z shape corridor so
that non-existence line of sight has to go thru multiple concrete walls
and possible corners....

I'm thinking about using coax using RF modulation if this is not
possible.

Ernest