Mobile jammers provide us with a lot of convenience in the information society. However, there are some risks. I have experience in Internet fraud. It can enter your computer and steal important information. We may also track some cars. For security reasons, please purchase a cell phone jammer via the Internet. As you know, as technology advances, there are some drawbacks. Use GPS and other signals in the car. You can improve your life. Can be recognized by the national department of the jammer.
Advanced technology has brought convenience to mankind. Since the transmission power of the base station used for mobile communication is extremely high, the closer the shielding effect is to the base station, the worse the shielding effect will be. In foreign countries, mobile phone signal jammers are not new. In the past two years, sales have begun in the Chinese market. Cell phone jammers were installed in some parts of the classroom to prevent cheating. However, for more and more citizens, the abuse of such devices will damage citizens’ freedom of communication. This depends on the signal strength at the blocked location. The maximum blocking radius of the signal jammer is 20 meters. It is actually a large area. The most common signal jammers interfere with one or two frequency bands. High-power mobile phone jammers cut off the highest frequency band of 868MHz. The total output of this device is 15W. The power supply is 50-60 HZ. After fully charged, you can work for a long time. Mobile phone jammer, AC adapter and 5 antennas are all part of the device. It can also be used in cars.