The rule of thumb about the price of GPS blocker

When you first see a GPS blocker, you may wonder what it is and what is it used for. GPS blocker, also known as GPS jammer, is originally created by the government, for military organizations and spy agencies. They are initially applied to confuse the enemy on exact locations, or where the enemy GPS guided missiles or bombs will fall. With the popularity of GPS jamming devices, they have been given more applications. Nowadays, even civilians can easily get such GPS jamming devices from numerous online sales. That is to say, most of recent GPS jamming are privacy related. People install such device to conceal themselves or their vehicles in case it is being tracked by a GPS receiver. Since every of us know the flooded GPS tracing devices expose us to dangers that the lawless people can easily get the location of us by tracking the GPS devices installed in our cars. Recently car owners have turn to GPS blockers to ensure their security in an ever increasing GPS tracked world.

When you doubt that you may be tracked by someone, you must know that most of tracking devices uses GPS frequencies to continue their work. Those GPS tracking devices may vary in various sizes and capabilities, but none of them can operate without satellite connection. So the only way to disable the GPS tracking device is to stop them from receiving signals from the satellite. That is what the GPS signal jammers do.

GPS signal blockers vary in different types. Portable GPS jammers are the most popular types among all GPS blockers. The portable GPS jammers are easy-to use and easy-to-carry, which allows them to be put in pocket or carry-on bag. Moreover, the portable GPS jammers are cheap that almost everyone could afford to buy. How to choose the most suitable GPS blocker? In all, there is a rule of thumb about the price of GPS jammer that you can follow: the wider the working radius, the higher the price is. Some general used GPS blockers allow jamming range below 30 meters while some large volume ultimate types can offer a shielding range up to 1.5 km in radius. Undoubtedly, those ultimate GPS signal blockers are far more expensive than the ordinary ones. Besides price, there are many other aspects you need to take into consideration, including construction and durability. A waterproof GPS jammer may be more expensive than the general type since it can be applied outdoor. Moreover, antenna directionality can make a difference. Some jammers may be more suited to cover a wide area, like a building, while others may be aimed to a more specific point. Antennas can radiate with many different field patterns, Radius or range of operation should accommodate your needs without infringing on other nearby areas. Decide also if you need compatible accessories like adapters, chargers, and power supplies. 

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