Can anyone vouch for the quality of these type things? So guy on a message board posted about them and he says they only want 20 bucks plus shipping for them. Soudns like a good deal if they actually work. I would like to use it to brodcast my dvd player on two tvs (in rooms right next to each other) here is the link he posted to them.
http://home.netvigator.com/~hkudc/sender.htm

I'm just looking for any type of review on things like this.

The only one I've tried that worked well was the x-10 piece at $280 (canadian)

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Just a note of caution: I've tried something similar to those units, but the signal was too weak, so my Mitsubishi RPTV kept blanking out the screen.