[MickRC3]

"It can even block out the strongest stations in this area."

Many times I've pulled up to an intersection and had my radio overpowered by the yahoo in the next car because his FM transmitter is boosted too high.

On the satellite radio forum I frequent, there has been some mention that the FCC is seriously considering outlawing in-car FM transmitter devices because so many of them are not meeting the interference requirements. Blame that on all of those cheap Ipod kits made in Asia. How they'll ever get all of the existing ones off the road is anyone's guess.