I understand that this might sound strange but GPS jammers are very, very common to a point that you can buy one if you would like to go ahead with it but in many cases, you might have to find the right option that suits you best. Why? GPS jammers, despite being a lot more common have a very specific use. You cannot use them for anything else other than jamming the signals to GPS…
"What to Know About Buying a GPS Jammer"
Fabric Exporters