That's really cool! I'd like to build something like that One Of These Days, when I have more free time. Also gives you the point - if one guy can build a rece

That's really cool! I'd like to build something like that One Of These Days, when I have more free time. Also gives you the point - if one guy can build a receiver on his own... I mean, I don't want to make it easy for rogue nations and terrorist groups to get ICBM-mounted nuclear weapons, but with the difficulty of building and testing the missiles and bombs, it seems a little silly to expect restricting GPS receivers to accomplish anything.