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A powerful jammer can help people a lot

Dojammer 2021-05-12

How does a signal jammer block the signal from GSM, CDMA, DCS, PCS or 3G? This is because a cell phone jammer is a device that prevents a cell phone from receiving cell phone signals and prevents cell phone signals from being used nearby. This may block signals in the interference frequency range of a specific cell phone jammer and lose the ability to make calls and send messages from the outside. People in the fault zone will not be disturbed by noise, and keep calm and mental state. The principle of WiFi Jammer is the same.

4 Bands GPS Jammer

Cellular phones have become popular, and normal frequencies and common frequency bands include GSM, CDMA, DCS, and PCS. With the rapid development of high technology, 3G signals have also entered the market. In addition, such frequency bands are widely used in countries around the world. Because these frequency bands used to communicate with mobile phones make it easier for people all over the world to communicate, many people also suffer from the negative effects of mobile phones. Therefore, in this case, cell phone jammers may be of great help to people.

The current GPS navigation and positioning technology is very mature today. Many people use GPS to ensure the safety of some people. It also helps the police a lot in handling cases. However, many people in life suffer from GPS monitoring and tracking. It's easy to scare away personal belongings and track movement. In order to prevent GPS monitoring of you, your mobile phone or vehicle, the GPS Jammer of the signal jammer will stop tracking the signal. To protect your privacy, please be careful and avoid using destructive equipment for unauthorized surveillance.

GPS jammers block GPS signals in certain areas, so satellites cannot track your car’s location information or protect your location information.



The mobile phone signal jammer manufacturer teaches you which jammer is good for prisons? The radiation from the jammer is very low