Many amateur radio operators have experienced "sync birdies' from TV sets
that interfere with ham band reception. I presently have interference from
the switching regulators in the older APC uninterruptible power supplies
common to many computer installations. I want to buy one of those newfangled
HDTV sets however I am concerned with interference that these high tech
receivers may generate. I suspect there would be minimal interference from
the LCD types but the plasma and projector types may present some problems.
Anyone have any experience in this area?

Farmer John
VA3JQ
45N,77W