The replacement of electronic devices has brought you a lot of troubles

With the rapid popularization of communication devices such as mobile phones and PHS, people’s quality of life has improved, but in quiet areas such as theaters and halls, the ringing of communication devices and the noise of telephones have become serious social problems. When you enjoy a critical moment in the movie, you will feel very angry when the rapid ringtone interrupts you. At this time, you only need to use a jammer to avoid this situation.

Have you experienced this situation and felt uncomfortable? On buses and trains, people call loudly; in cinemas and theaters, people talk loudly; in tests, they cheat on the phone, etc. Some people really don’t have this morality. However, if you use a jammer, you don’t have to worry about the nuisance of such phones. You can prevent malfunctions by pressing the switch on the interference device. easy and convenient!

If you want to create a calm atmosphere (for example, library, restaurant, classroom, etc.), annoying calls disturb you, important meetings and business negotiations are usually disturbed. This interfering call is very useful when you want to take the phone out of the service area. These devices are very different, and some also provide other functions, in which advanced devices can cover multiple frequency bands, such as CDMA, AMPS, GSM, TDMA, and other signals. This is why there are so many portable jammer products. If you want to use a different frequency and situation, 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 call and then transmit the detailed information to the car. Drivers can use this information to find suitable customers.

The Radio Law stipulates: “Radio waves are electromagnetic waves with a frequency lower than 3 million MHz.” Here, the interference frequency is the number of wave vibrations per second in Hz (Hertz). When current flows through a conductor such as metal, radio waves are generated, which alternately connects the magnetic field and the electric field and spreads in space. Therefore, a wireless jammer can be used to wirelessly communicate the transmitter, receiver, and antenna.