I stopped a guy at work today because I noticed he had two, what I thought to be, RD's on his windshield. I told him he shouldn't run both at the same time. He went on to explain that one is a RD (Cobra) and one is a radar jammer. Oh no, here we go...I asked him the brand, and he told me he didn't remember, but he bought it off of the internet. I looked at it and I didn't see any markings on it, brand or otherwise. He said he paid $45 for it, I told him there was no way in hell it would work. He said it had saved him many times.:roll: :roll: The only thing besides a black plastic case, power cord, and "antenna" that I could see was a green LED. There may have been markings, but I couldn't see any. I know this doesn't work, but I'm curious as to what it is. Anyone have an idea? A device the government uses to see what groceries we buy?