Communication function jammer. Mobile phone jammer development background and utilization
While convenience has improved due to the rapid spread of communication devices such as mobile phones and PHS, ringtones and call noise from communication devices have become a social problem in spaces such as theaters and halls where a quiet atmosphere is required. increase. In some halls, concerts by prominent conductors have even been interrupted. For this reason, the current situation is that the operators of theaters and the like are strongly demanding the development of effective countermeasure technologies.
To prevent ringing tones and calls on mobile phones, PHS, etc ...
For this reason, there is a movement to prevent inconvenience caused by ringing tones, etc. by using radio equipment (mobile phone deterrence device) equipped with a function to suppress ringing tones and calls from mobile phones.
What is a deterrent device for mobile phones, PHS, etc ...
Mobile phones and PHS communicate using radio waves.
A mobile phone or other communication function jammer is a device that emits radio waves in the same frequency band used by mobile phones and PHS to prevent mobile phones from being used in the vicinity of the device.
With the rapid development of advanced technology, many find it never so easy to live in the modern world. We can see that new technologies not only bring benefits to our lives, but also pose some serious problems. Of course, those who aren't interested in tech never want to know how these cell phone jammers 4g will develop, but it's exciting to others.
In fact you need to know that jamming devices will become more and more popular depending on the different types of cutoff frequencies. Therefore, if you are going to buy a WiFi / Bluetooth / wireless video jammer, you need to know some important points. You have to see this before you go shopping. First and foremost, you have to think about which one you want to buy, a desktop jammer or a portable jammer. After confirming this, the next step is to understand the regulations of your country / region. After doing that, you will realize that this is very important for familiarizing yourself with mobile phone radio controls. I don't want you to be fined just because you don't know the rules. So think carefully about whether it's worth the risk.
What's interesting is that countries where the use of jamming equipment is banned actually have a high percentage of jamming equipment. This is why the United States is a major power of jammers. However, it is legal for people in the past to use these facilities. Perhaps if anyone started using a super-powerful cell phone jammer, we considered it would be possible to block some important government sector signals. Therefore, it is illegal for governments to use jammers.
In fact, the United States is the most used GPS jammer in the world. Next is Russia, because people in this country have a strong awareness of protecting their privacy. The third name is India, which uses signal barriers in public spes to avoid attacks by terrorists.
In conclusion, we should repeat the facts. Before buying a signal jammer machine, you must first check the local law before deciding on the cutoff frequency. This is the best way to understand all cutoff signals. But remember this fact as much as possible by listening to the authority. So, with one thing in mind, all you have to do here is go shopping to get to know your national law.