Anti gps tracking scrambler

The GPS Jammer looks like a simple device that you just plug into your cigarette lighter in your car. Much better than the one we saw before. It jams any signal that broadcasts within the 1450Mhz to 1600Mhz range. That should cover a GPS signal. It’ll cover an area between 5 to 15 meters, which is enough to prevent any possible tracking devices that may be attached to your vehicle. This is very important for americans. Because you don't know when someone will install GPS tracking device on your car

The jamming attacks earlier this year did have some effect on South Korean weapons and navigation systems using commercial GPS devices. But the military was able to carry on as normal by using alternative equipment like radar and inertial navigation systems, the ministry added.

GPS signals are radio signals use a specific frequency. There are actually two major frequencies that GPS works on, one of which is for public, non-military use (1575.42 MHz) and the other is used solely for the US military (1227.6 MHz). Since GPS is nothing more than weak radio waves, these waves can be jammed or distorted using a GPS jammer, though technical devices and expertise are needed for that purpose. GPS scramblers were initially created by the government, for military organizations and spy agencies. Uses include confusing the enemy on exact locations, or where the enemy GPS guided missiles or bombs will fall.

The Army points to newly developed algorithms that would enable a missile to detect jammers and determine their location, such as Multiple Signal Classification (MUSIC). These algorithms focus on unique characteristics of jammers. "For example, trackable interference, aka spoofers, likely generate the entire GPS-like constellation and transmit from a common point; thus, these signals generate exogenous constellation-wide delay (i.e., in a bend-pipe versus line-of-sight RF transmission). Other defining characteristics of a malicious interference may include increased energy (i.e., jammers), clock drift/offset coloring, inter-satellite interference, etc."