[Jewbacca]

These are easy to jam. The link between the satellites and GPS being the weakest point.

http://www.skybuying.com/goods-9529.html

[G Larry]

scenario in your futre:

You - “Uh...what’s seems to be the problem officer?”

Cop - “We were unable to detect the mandatory tracking signals from your vehicle, so we’re impounding your car until we can have that resolved.”