Smartphones are the most widely used GPS positioning technology. Cell phones today do not have a GPS function and are almost unpopular among people. No one will choose to buy them. For the application of GPS positioning technology in smart phones, the convenience of people’s lives far outweighs the disadvantages. Not only in navigation, but also in many mobile applications, you need a GPS to locate the city you live in. GPS positioning can bring us a lot of comfort, but it can also put us in danger. The number of cases tracked by GPS is not uncommon. We know from the news that many criminals are using GPS to carry out criminal activities on their victims. Devices equipped with GPS can be accessories to their crimes, such as our cell phones, our smart watches or even our cars or other products.
Equipment used to interfere with GPS signals varies by type. Portable jammers are the most popular GPS blockers. Portable GPS jammers are easy to use and transport, and are much cheaper than large GPS jammer. The price of a portable signal interceptor is usually around one to two hundred dollars. How to choose a clean GPS signal jammer for you? For those who know little about it, it is really difficult to buy a frequency suppressor. As a general rule, you can follow the basic rule about the price of GPS jammers: the larger the working radius, the higher the price. The shielding range of traditional signal jammers is around 30 meters, and some types of high-end detectors can even block GPS signals within 1.5 km. There is no doubt that these blockers are much more expensive than regular inhibitors. In addition to the price, there are many other aspects to consider, including structure and durability. If you want to install GPS signal shielding equipment in a larger outdoor space, you have to pay more for a high-end waterproof design.