The mobile phone and the base station are connected by radio waves to complete the transmission of data and sound with a certain baud rate and modulation method. According to this communication principle, the mobile phone signal jammer starts to scan from the low-end frequency to the high-end frequency at a certain speed during the working process. The scanning speed will cause garbled interference in the message signal received by the mobile phone, and the mobile phone cannot detect the normal data sent by the base station, so that the mobile phone cannot establish a connection with the base station.
CategoriesAbout the jammer How To Use Jammer knowledgeWhen installing a cell phone jammer in the examination room, it is important to take precautions. If installed incorrectly, it can affect the normal operation of the equipment and even cause damage to the equipment. Currently, various types of signal jammers are widely used in places where security is needed. For example, prisons, hospitals, schools, […]
CategoriesIntroduction to Jammers Jammer knowledge NewsWhen installing a best signal jammer in an examination room, the first step is to find a suitable installation location. The best location is near the cell phone signal area. In a crowded area, cell phones will be highly concentrated and can play an important role in ensuring the proper functioning of the signal jammer. […]
I used to think that all cell jammer are not good in quality and performance. One day, my friend bought a Chinese cell phone jammer online at a very low price. He was very happy with this purchase because this signal jammer can effectively block cell phone signals and has no radiation. I have to […]
CategoriesJammer knowledge News Operation Guide Scenes To Be UsedHowever, it poses a huge challenge to law enforcement agencies. This is because most prisons are overcrowded, which makes it difficult to manage at any given time. In addition, managing these prisoners is a daunting task. For example, they must be prevented from using cell phones or other devices to communicate with the outside world. […]
CategoriesIntroduction to Jammers Jammer knowledge NewsMore and more universities have banned the use of cell phones in the classroom, but they still aren’t working. What’s the reason? The answer is that although cell phones are not allowed in the classroom, students can still use them for other things, such as playing games, chatting with friends, or even watching videos. I […]
Nowadays, wireless technology has become a very important part of our lives. Mobile phones, radios, WiFi, navigators, etc. are all used in wireless technology. One of the most prominent examples of this widespread use of wireless technology is GPS. GPS is now so widely used that when we go to an unfamiliar place, the first […]
Remote control jammers are a great tool. Here, we will try to explain this. First of all, remote control jammers are used to jam some electric remote controls, such as air conditioners, TVs, toys, etc. In addition, there are car lock remotes. Secondly, remote controls use a variety of frequencies, although not as many as […]
Many people want to know what device they should choose. This is perfectly normal, as it can be difficult for them to choose from their own model, considering that jammers come in many different models. Here again, we will explain the choice of jammer in order to note the problems, especially between desktop and portable […]
GPS jammers are being used more and more frequently. Why? We have already discussed why. GPS jammers can protect your privacy by preventing someone from tracking your movements. Jamming devices can now be easily ordered online. With regard to GPS jammer laws, we should know that it is illegal in the United States and restricted […]
Why do people use jammers to get these actually very expensive or even illegal devices to block signals? This question has been asked many times over the years. But it is easy to understand that everyone has the right to protect their privacy and we usually just whine to achieve this. Perhaps you are one […]
CategoriesAbout the jammer Jammer knowledge Operation GuideIf required, choose a universal jammer If you already know what a jamming device is, then you’ll be pleased to know that one of the latest technology models is better than ever before, and we’ll explain why. Firstly, many people will buy another jammer to suit their needs. This means that you may need to […]
CategoriesAbout the jammer Jammer knowledgeMany people may wonder what harm mobile phone jammers can do to our health as they broadcast various frequencies, are these frequencies dangerous to us? More and more people are now buying mobile phone patchers and other shielding devices. From this point of view, the answer is actually already known, as the masses are harshly […]
CategoriesJammer knowledge News Operation GuideAmong the people who use 5g blocker, some are to prevent cheating in exams, and some are to quiet confidential information in meetings or conferences. But it is also for their own benefit. For example, the owner of a payphone can use a jammer to disturb the mobile base stations around his place of business […]
CategoriesHow To Use Jammer knowledge NewsThe competition in every industry is so intense, but in the process of dealing with competition, want to really do a better job of cell phone signal shield, we should actively grasp all aspects of the situation, but also need to look from a one-sided, learn to pay attention to more things, then the current […]
CategoriesJammer knowledge News Operation GuideWith the transition of mobile communication from the second generation to the third generation, new technologies are used from time to time, new mobile networks are established from time to time, RF resources are increasingly tight, and various potential sources of interference are presented at an alarming rate from time to time. The existence of […]
CategoriesIntroduction to Jammers Jammer knowledge NewsThe actual fact is that you will not need to bring your textbook to class, you will need to bring a rechargeable battery, and you will have to scan your microblogging and friends circle every few minutes. In the classroom, teachers are trying to pull students back from their phones, each in their own way. […]
Simply every city has a gas station, and there are gas stations at intersections leading to all directions. A gas station is a special place. Cars are essential in people’s lives, and gas stations will have such gas stations. One attribute is the strict ban on fireworks, but also to stop the use of cell […]
CategoriesIntroduction to Jammers Jammer knowledge NewsIn today’s society, the use of wireless cell phone signal blocker is becoming more and more common, many places need signal blocker, so there are some car companies and special places need to shield the vehicle GPS positioning system. So here we need to use the GPS jammer, some users will worry about whether it […]
CategoriesJammer knowledge News Operation GuideWhether it’s a midterm or college entrance exam or semester exam, the test scores are the final test norms. Some large-scale exams will directly resolve the future study and life path, so we all take it seriously. Some students know its importance, but cheat in the exam, affecting the fairness and justice of the exam. […]
Today’s cell phone signal is simply everywhere, and all electrical equipment is surrounded by it. When the phone is not in use, this coiled signal is extremely small disturbance to other electrical equipment. This is because when the phone is not in use, there is no data exchange between the phone and the base station, […]
A radio frequency jamming system, known as a radio frequency jamming system, is a device used to prevent signal reception or transmission. It does this
A cell phone jammer is a powerful device that you can use to interfere with the radio waves that allow cell phones to communicate with
When you want to block cell phone signal, you must follow the method used to block radio or any other communication medium signal. Cell towers
We live in an ancient world and it is important for each of us to be familiar with existing technology. This means that you will
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