Gale, every plasma set I've ever seen has that kind of problem. My neighbor had
one and I tried every kind of filter both on his tv and on my rig that I could
find and it made no difference. They're a bit like those plasma touch lamps in
that when you turn one on you pretty much blast all radio signals away. If it
was me I'd take that plasma tv back and get an lcd.
Tom
Tom Brennan KD5VIJ, CCC-A/SLP
web page http://titan.sfasu.edu/~g_brennantg/sonicpage.html