There are eight cell phone signal jammers on the market, as well as various machines. Prices are also unstable. Maybe you've bought a cheap machine on a platform that actually doesn't work. In fact, people who buy mobile phone signal jammers don’t care about their prices, because the main buyers must buy them if they are useful. Otherwise, even if a useless machine is cheaper, it will not work if consumers buy it. When choosing a signal jammer, you know which one you must use. Tell your…

When the mobile phone is working, it connects the mobile phone and the base station through radio waves within a certain frequency range, and completes the transmission of data and sound at a certain frequency and frequency. According to this communication principle, during operation, the cell phone jammer scans from the low-end frequency of the previous walkie-talkie to the high-end frequency at a…

1. What is a cell phone signal jammer?

A cell phone signal jammer is a device that prevents cell phone signal jamming tower interference when receiving signals with a cell phone. They were developed for use by the military and law enforcement to counter threats such as explosions and violence caused by cell phones.

2. How does it work?

It blocks radio frequencies in a specific area,…

The cell phone signal jammer function is used to block signals and is used in many situations. The examination room is the place where we come into contact with more use. Information is transferred very quickly these days. With mobile devices, all kinds of information can be transmitted to every corner instantly. For some situations where information cannot be transmitted, mobile phone signal blocking…