Something About GPS Jammers

What does GPS?

The Global Positioning System (GPS), originally Navstar GPS, is a space-based radionavigation system owned by the United States government and operated by the United States Air Force. It is a global navigation satellite system that provides geolocation and time information to a GPS receiver anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites.
The GPS system does not require the user to transmit any data, and it operates independently of any telephonic or internet reception, though these technologies can enhance the usefulness of the GPS positioning information. The GPS system provides critical positioning capabilities to military, civil, and commercial users around the world. The United States government created the system, maintains it, and makes it freely accessible to anyone with a GPS receiver.

Why use GPS jammers?

There are many reasons. To prevent GPS on your personal, vehicle tracking, to protect your personal privacy and security. In this case, it is necessary to use a GPS jammer.
It is important to know that the laws governing GPS tracking by government agents, police, or private citizens are not definitive. The Fourth Amendment and other state and federal laws grant United States residents certain protections to their privacy, including strict limits on illegal search and seizure. But there's nothing in the Constitution that specifically addresses GPS tracking technology—or many other forms of electronic surveillance.
The Supreme Court and several lower courts issued rulings on GPS tracking in 2012 and 2013, but those decisions addressed narrow uses of the technology by police and employers, respectively. The courts didn't address the use of GPS tracking devices by private citizens or private investigators and no federal amendments were made to existing laws. While there have been cases in recent years addressing use of GPS tracking devices in the private sector, the rulings have been largely inconsistent. The one similarity among them is that, generally, when the owner of the vehicle or asset is the person who authorized the use of the GPS tracking device, the law is on their side.
So, your vehicle is likely to be tracked. Of course, in addition, many APP is also implanted in the positioning system, inadvertently, your personal location was leaked. Which is why GPS anti-tracking jammers are gaining popularity in the US.