Jammer blocks nearby phone calls

Many times when you want to make a call, there is always noisy surroundings, which makes you very helpless. The jammer you just bought is still very good, small and powerful, but there is still too little knowledge about jammer Now, I hope you can popularize it for me.

With the rapid popularization of communication equipment such as mobile phones and PHS, people's quality of life has improved, but in quiet areas such as theaters and halls, the ringtones of communication equipment and the noise of telephones have become serious social problems . When you enjoy a critical moment in a movie, a fast ringing interruption makes you very angry. In this case, you only need to use a jammer to avoid this situation.

Have you experienced this and felt uncomfortable? On buses and trains, people call loudly; in cinemas and theaters, people speak loudly; in tests, they cheated on the phone and so on. Some people really don't have this moral. However, if you use a jammer, you don't have to worry about the nuisance of such phones. You can prevent malfunction of the interference device by pressing the switch on it. easy and convenient!

If you want to create a calm atmosphere (for example, library, restaurant, classroom, etc.), annoying phone calls bother you, important meetings and business negotiations are often interrupted. This disturbing call is useful when you want to remove your phone from the service area. These devices are quite different, and some also provide other functions, where advanced devices can cover multiple frequency bands, such as CDMA, AMPS, GSM, TDMA and other signals. That's why there are so many gps jammer products. If you want to use different frequencies and situations, it is recommended that you spend more money on this device, about 300 Euros.

When the service platform receives the corresponding automatic service, it forwards the information to the automatic terminal. When the empty taxi driver sees the relevant information, he can choose whether to make a phone call and then transfer the details to the car. Drivers can use this information to find the right customers.

The Radio Law states that "radio waves are electromagnetic waves with a frequency lower than 3 gigahertz." Here, the interference frequency is the number of wave vibrations per second, and the unit is Hz (hertz). When a current flows through a conductor such as a metal, radio waves are generated, so that the magnetic field and the electric field are alternately connected and diffused in space. Therefore, a wireless jammer can be used to enable the transmitter, receiver and antenna to communicate wirelessly.

Jammer blocks nearby phone calls

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