Looks like an interesting radiation meter: http://www.ki4u.com/jericho.htm

I have one, got it about two years ago......

Six months ago I was driving to the casino in order to play some card (72 miles from my home) and as I drove past this 18 wheeler my Nuke Alert started to raise hell, I let the truck go past me and I got its license number and then went pas him once again, when I reached the casino I called 911 and they pass me on the the Highway Patrol and I gave them the info.

I have four other radiation detectors and one of them is so sensitive that it is only for checking out food, one day I went to a friend of mine who wanted to see it and as I was driving back home (stop and go traffic of CA.) the darn machine went crazy (I forgot to turn it off) and I saw that it was from an 18 wheeler but on the other side of the fence and going the other way, nothing that I could do about it.

I like this one better. http://www.nukepills.com/radiation-detector.htm