First of all, it is GSM frequency that causes so many problems for lots of people out there. And there is much more than those people which like to talk via cell phone too much in public places. GSM bands might be used in technologies like Cell ID to triangulate the location of cell phone user between three closest cell phone towers. Such technologies are used by the government and large corporations to find out where you are. In addition GSM signals might be intercepted and used for eavesdropping of your conversations in real time. However, the usage of simple GSM jammer will not be enought, you also need to be sure that other frequencies are blocked as well. 3G, is the most popular cell phone frequency after GSM, so you will also need a 3G cellular jammer. Our jammer shop offers you both portable and desktop signal jammers which will be able to jam GSM and 3G.
The next one in our list is GPS tracking satellites. In fact, not only GPS but also GLONASS, Compass, Galileo, QZSS, SBAS and other satellite constellations which might be referred to as GNSS, or Global Navigation Satellite Systems (do not mix up with the same name for GLONASS). As long as GPS is the most widespread among them it is commonly used in the names of devices which block its signal (GPS scramblers or GPS signal jammers). GPS and other satellite signals might be used not only by your navigator but also by the hidden tracking device under your car put there by law enforcements or some bad guys who need to know your exact location. Not only GPS tracking devices are used to track your location but GPS module of your smartphone might be used for this purpose as well. So Jammer Store offers you GPS jammers for sale which designed to prevent any kind of satellites tracking your movements in vehicle or on foot.
But the tracking industry is constantly in the state of development thus more and more complex trackers are appearing and more advanced location finding technologies are used. As a result of this development new type of tracking devices has appeared. They are called A-GPS tracking devices because they use Assisted GPS tracking technology. This technology is a combination of cell phone tower triangulation mentioned earlier and satellite location tracking we used to. It means that usage of a single GPS jammer will not help you in this situation, you will also need a strong cell jammer to stop unauthorised tracking. That's why Jammer-Store.com manufactured special devices for this case - GSM/GPS blockers. Each jamming device has the ability to jam mobile phone and GPS frequencies at the same time, so you don't need to buy two different devices for this purpose.
There are many other threats of the modern world related to the wireless frequencies like Wi-Fi and Bluetooth connections, devices which use low frequency bands in their work and many more. If you want to familiarize yourself with all those threats and devices which can protect you from them – please visit the category pages of our site devoted to those particular wireless threats and methods of solving them.