Some devices use specific frequencies for information transmission. There may be information loss or eavesdropping. There are many reasons for radio signal interference. Radio wave jammers are very likely to interfere with the radio waves of high-speed data communications. In cafes, movie theaters, etc., smart phone ringtones usually annoy other people. If you take a taxi, the driver may answer the phone while driving. This is dangerous. Many people are not satisfied with this.
In many countries/regions, jammers that interfere with communications and WIFI signals are illegal. The information in this article is for security only. Anyone who wants to buy a cell phone jammer must check local regulations before ordering. I have a special permit. Using the jammer, the drone will fall to the ground. You can protect your own facilities. Use this radio suppressor to protect your event or facility. You can keep the sky safe. Prevent accidents at the Olympics. It also reported that it obstructed communication between drones and has returned to the ground safely. I heard that cell phone jammers can also be used in the Winter Olympics. It greatly affects the operation of drones. Ensure the safety of the main venue.
The number of mobile phones is increasing rapidly. Using mobile phones is a problem. Devices that interfere with the radio waves of commercially available mobile phones are installed in many places. The ringing of cell phones in the movie theater made me feel uncomfortable. Interfering devices that suppress harmful signals emit interfering radio waves in the same frequency band used by mobile phones and PHS. It will worsen the radio wave condition. Smart phones are very useful because they can do many different things. Personal privacy may have been leaked. A mobile phone jammer that you can easily surf the Internet.
There are some successful cases that introduce jammers. There are various types. I can cut off the electric wave of the smartphone. You must also stop the phone to completely disable the signal. It not only supports 4G and 3G smartphones, but also supports the latest frequencies. If the mobile phone and the base station are close to each other, the radio waves may be strong and the original effect may not appear. After turning on the switch, the nearby mobile phone is out of range. Depending on the GPS jammer, performance will vary. It has a simple design, so it will not stand out.