What is a gps blocker? How do GPS jammers work?

　　A GPS jammer is a small device that operates on the same frequency as GPS satellites. The satellite signal is disrupted by jammers, so the navigation system or GPS tracker cannot locate itself. They are literally blind and don't know where they are. If you don't know where you are, you can't tell anyone.

　　Since the satellites are several kilometers away and the GPS jammer is located directly in the car, very little transmit power is naturally required to superimpose the satellite signal. The output is on the order of milliwatts. The range is also limited, as the interference will not exceed 5 to 10 meters.

　　Car thieves use GPS jammers to outsmart premium vehicles with built-in GPS security systems. In addition to GPS, more modern systems use the cellular phone network, so if GPS fails, it can still be located.

　　There are also LTE or GSM jammers to disrupt cell phone networks, but the industry has been working on safety so also use frequencies it doesn't say aloud.

　　In today's world, individuals increasingly use GPS jammers to ensure that GPS trackers that can connect to vehicles become ineffective. Most GPS trackers are purchased by spouses who are suspected of cheating. Companies are also equipping their vehicles with GPS to see where employees are in real time. GPS jammers are also used in these vehicles.

　　If you pay attention to automakers' ads, you'll definitely notice ads for cars with built-in GPS tracking. Such a system should help find cars in parking lots. More and more cars are shipped with GPS tracking.

　　I can imagine a lot of people don't want to reveal their location. Especially since such a system is practically nonsense, since if you're a "forgotten car park" you just use your smartphone and mark your car's location in Google Maps - it doesn't need to be in the car Install the system permanently.

　　There are bug detectors for faulty devices (bugs), GPS jammers for GPS trackers and laser jammers, grating detectors and radar detectors for speed cameras. There are also ways for smartphones to still transmit even when closed - wrapped in foil, they can no longer be sent or received. You can also use an LTE/UMTS/GSM jammer to prevent your smartphone from connecting to the next transmission tower.

　　What's interesting about the GPS blocker/jammers gps is its very compact design and the fact that the Chinese gadget simply plugs into the cigarette lighter.

Types of common jammers on the market

Common cell phone signal jammers misunderstandings

Mobile phone signal jammers test room installation details

How to block cell phone signal

How to calculate signal jammers shielding range