Quote Originally Posted by Kyle
Here is part of an article to confirm.

If you are contemplating the purchase of an active radar jammer for your vehicle, you should know that they are illegal and have been banned by the federal government since December of 1977. The FCC has banned the use and the sale of these devices and the consequences for repeatedly and willfully using them can be steep. Per the FCC, you could be fined as much as $11,000 per violation (with a maximum amount of $75,000) and you could be sent to jail.
Wow. Learn to read. I said laser jammers were legal. Radar jammers are illegal because they interfere with frequencies airplanes use, but props for finding an irrelevant article