"Geez, how are we to conserve energy when the so-called "green" devices may wipe out hf operating? "
This keeps coming up, but it's not much of a worry for most folks and with most bulbs.
I have a house full of them and my noise doesn't change one bit when I shut off power to the whole house.
There are a few bad ones that are RF monsters, but on average they seem to be cleaner than other consumer electronics gear. My TV causes a lot of noise, so does my networking gear. I can hear a CFL if I put an AM radio up next to it inside the lampshade, that's it.
The warning is there only because there is a possibility for interference. Incandescents are totally linear, RF silent objects whereas anything with switching electronics in it has *some* interference potential. I wouldn't worry about it.
I would worry about your neighbor's new $5000 plasma TV.
73,
Dan