The country where the jammer is most frequently used
Communication function suppression device.The development background and application of mobile phone suppression device
While convenience has improved due to the rapid spread of communication devices such as mobile phones and PHS, in spaces such as theaters and halls where a quiet atmosphere is required, noise from communication devices and calls has become a social problem. In one hall, a concert by a famous conductor was even canceled.For this reason, theatergoers strongly demand that effective countermeasures be made.
For this reason, there is a movement to prevent nuisances caused by ringing bells, etc. by using wireless equipment (mobile phone suppression device) that has a function to suppress ringing sounds and calls from mobile phones.
A communication function suppressing device for a mobile phone or the like.Are devices that prohibit the use of mobile phones, etc. in the vicinity where the device is installed by emitting radio waves in the same frequency band used by mobile phones and PHS.
With the rapid development of advanced technology, many people think that living in the modern world will never be so easy.We can see that the new technology not only brings benefits to our life, but also brings some serious problems. Of course, those who aren‘t into tech never want to know how these cell phone jammers 4g will develop, but for others, it‘s exciting.
In fact, all you need to know is that jamming devices are becoming more and more popular with different types of cutoff frequencies.So if you're going to buy a WiFi/Bluetooth/wireless video jammer, you should know a few things about it.I must see this before I go shopping.First and foremost, you should consider whether to buy a desktop jammer or a portable jammer.After confirmation, the next step is to understand the regulations of your country. After doing that, you will realize that this is very important to familiarize yourself with the mobile phone radio controller.I don't want you to be fined for not knowing the law.So think about whether it's worth the risk.
The interesting thing is that countries, where the use of jamming equipment is prohibited, are actually countries with a large percentage of jammers.That is why the United States is a strong user of jammers.However, it is legal for people in the past to use these facilities. Possibly, if anyone started using super powerful cell phone jammers, it would be possible to block the signals of some important government departments. So governments are supposed to make it illegal to use jammers.
In fact, the United States uses more GPS jammers than any other country in the world.Russia is next, a country where people have a strong sense of privacy.The third is India, which uses signal blockers to avoid terrorist attacks in public places.
Finally, we should repeat the facts.Before buying a jammer, you should first check your local laws and then determine the cutoff frequency.This is the best way to understand all blocking signals.But remember this fact and listen to as many authorities as possible.So, remember one thing, what you should do here is to know the laws of your country and go shopping.