How many car GPS signal jammers do you have?
The GPS signal jamming system software is designed to suppress the signals of the GPS system of the worldwide satellite navigation system in the range of 1500-1600 MHz. The signal jammer makes it impossible for GPS communication satellites to detect the parts of the car and the whole car based on GPS, and the gps jammer device will not interfere with the mobile phone and other devices.
The range of GPS jammers can be from 5 to 15 meters, which can take into account the cars and buses of cars and vans, since the location tracker is generally installed in the car cab inside the car. After starting the connection according to the car's cigarette lighter, the device starts to work immediately and causes wireless communication noise (interference) in the range of 1500-1600MHz (L1/L2) within 15 meters and a half.
When purchasing and using vehicle mortgages, it is best to configure GPS jammers within a certain stage. In particular, some car dealers deliver the car and buy a mortgage car. In other words, once you receive the car, you can open the GPS blocker and put one in the car, and you need another in the trunk of the car! Opening the shield can ensure that you can feel at ease during the time you take the car to and from. However, the jammer cannot be activated 24 hours a day. Therefore, after the safety reaches its own chassis, it is necessary to find technical professionals to check the GPS. In addition, the GPS positioning device and the dark lock are modified, and the key is changed to prevent the wrong security. just in case.
1. Understand GPS Jammers
GPS jammers ( jammers ) can reasonably prevent being tracked by GPS communication satellites, reasonably affect GPS communication satellite signals, and maintain the privacy protection of your tracks and information business secrets.
2. The effect of GPS jammer
Like the signal on the mobile phone, the GPS signal is very susceptible to the influence of electronic components. The signal blocker can block all the signals within a certain range, so that all communication devices within the range lose their signals. Installing a GPS locator on a car can enable car buyers to easily find their car on the GPS monitoring and management platform. As everyone knows, such a good product has also been found by criminals to find loopholes. If you buy a signal jammer on Taobao, in When it is turned on when the car is stolen, there is no signal in the car, and the car is offline on the service platform, as if the whereabouts are unknown, and you can't find it no matter what.
3. Disadvantages of GPS locator
I have to admit that GPS jammers also have disadvantages for those who use them. The signal jammer is only temporarily turned on, and it is unlikely that it will be used all the time. If he closes the jammer, the GPS locator will have a signal again. The driver can quickly find the stolen car based on the precise location information.
Aside from the jammers, some will say they use signal detectors to find GPS locators and destroy them. Yes, this is also an objective fact, but this is only valid for some GPS devices. If the GPS locator is in a dormant state most of the time, the signal detector will have no way to detect it! what happened?
For example, some ultra-long standby GPS trackers can only be awakened once a day. After being awakened, the precise positioning information of the vehicle is sent back to the network platform of the car buyer, and then it enters the dormant state. In the dormant state, it is If there is no signal at all, it is absolutely impossible for car thieves to detect it! In addition, it is also free of wireless network installation. There is no wiring on the surface of the machine and equipment, and it can be placed anywhere on the car at will (if it does not have to be placed in the area where the signal is blocked), it is very concealed engineering security.
The GPS blocker can indeed block the GPS signal, but it has the disadvantage that it will block all the signals in the car! In other words, car thieves are less likely to use communication devices such as mobile phones near the car. If he cannot find and destroy the GPS device, then he must always turn on the jammer, otherwise, he will eventually reveal his tracks. Therefore, how to use a GPS jammer should ensure the following:
1. You can use the GPS blocker when picking up the car to and from, so even if there are tricks, you don't need to be afraid.
2. When you return to your own area, you don't have to close it first, but first find an auto repair shop to carry out a major demolition. Make sure it's clean and tidy, then close it again.
3. For the sake of safety, a car can continue to use the GPS jammer for more than half a year. And ensure that the GPS jammer can work normally 24 hours a day.
