Jammers are also known as cell phone signal blockers, cell phone signal blockers, and secrecy devices. Their working principle is to implement co-frequency electromagnetic interference on the wireless network on which mobile phone communication depends, so that the mobile network cannot communicate normally, so as to achieve the purpose of interference. The cell phone signal blocker only blocks cell phone signals and will not affect other electronic devices.
CategoriesAbout the jammer News Operation GuideIn nowadays, we are able to see that a cell phone has become the most popular device in our daily life, and then it is easy to use and convenient. We can send messages; make a phone call or surf the internet through it. And with the development of science and technology, more and more […]
The car gps jammer is an electronic device that sends out a signal that covers the user’s electronic signal to cover the positioning signal emitted by the GPS device. In this way, a large number of civilian application systems can be eliminated and protected at the same time, while the defense system itself is easy […]
CategoriesAbout the jammer Introduction to Jammers NewsWe’ve all had that feeling of dread when we see a friend or family member’s phone number pop up on our caller ID. The same goes for robocalls—those annoying prerecorded calls from telemarketers and spammers that have only gotten more aggressive lately. Fortunately, there are ways to block these intrusions on your peace and quiet. […]
CategoriesAbout the jammer How To Use Shield FunctionThroughout my days, I’ve had the chance to speak with a lot of very smart people. They all have one thing in common: they take their smartphone everywhere and are always browsing on it. While I can’t blame them for doing this, I feel that there is a better way to go about it. Instead […]
CategoriesAbout the jammer Scenes To Be Used Shield FunctionCell phone jammers are devices that prevent cell phones from transmitting or receiving signals to nearby towers, effectively disabling the phone. They work by emitting a signal on the same frequency as a cell phone, which blocks any incoming or outgoing calls that travel through its broadcast area. Cell phone signal jammer were originally designed […]
Recently, drone attacks have been increasing and these attacks have created a wave of fear among civilians and other institutions. Drone jammers can provide you with protection from these threats. The sub-products can be used according to your requirements. Drone jammers come in different shapes and sizes. You can choose it according to your needs […]
For example, you may want to block mobile phone signals in the examination room. The reason is that many students use their phones during exams and cheat on them. This way, they can easily look up answers or share information with other students who are taking the same exam at the same time. This is […]
CategoriesAbout the jammer Introduction to Jammers NewsFor those who don’t know how the cell signal jammer works you might think that it is quite complicated. But the truth is that it is actually fairly simple, and most of its components are things you can find in any modern mobile phone. So if you would like to know how this device works […]
CategoriesAbout the jammer How To Use Shield FunctionA mobile phone jammer is a device used to protect a mobile phone from interference. This type of device is typically used by military and government officials, but it can be useful for anyone who wants to maintain privacy. A mobile phone jammer works by blocking radio waves and preventing them from reaching your cell […]
CategoriesAbout the jammer Scenes To Be Used Shield FunctionMaybe you want to read a book, or you want to enjoy a meal in peace and quiet. This sounds like a good idea, right? Well, there are some big problems with it. wifi jammers are illegal, they can put your health at risk, and they can cause other hazards if used incorrectly (or even […]
Do you want to keep your wifi network out of the eyes of your neighbors? Maybe you’re a student who wants to make sure people in the library don’t use their phones constantly, or you’re a business owner who wants to stop competitors from stealing wifi. either way, you’ll need a wifi jammer. wifi jammers […]
CategoriesAbout the jammer Scenes To Be Used Shield FunctionIn the process of purchasing jammers, some customers will ask us how to identify whether the jammer they buy is a genuine product. In order to help these customers find out whether the jammer they buy is genuine, our company specially designed five methods for everyone. Next, we will give you a detailed introduction to […]
CategoriesAbout the jammer News Shield FunctionThe technology of cell phone jammers is fairly easy to understand. A cell phone jammer kit works by using radio frequencies to disrupt or block communication between a cell phone and a cell tower. A jammer can be a simple circuit board with a few components, or it can be a more complex device that […]
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, […]
A few weeks ago, I introduced you to the basics of GPS and how you can jam GPS receivers by jamming them with stronger signals. By combining basic electronics knowledge with a few off-the-shelf parts, it is possible to create a simple jammer that effectively keeps people from getting accurate GPS readings within range of […]
CategoriesAbout the jammer Introduction to Jammers NewsBefore installing the diy drone jammer, you must first test its shielding range to see if there is a problem. This will let you know if you need to rework it or not. You can use your mobile phone’s test call or SMS to let you know if there are other problems, and whether or […]
The signal jammer is essential for the examination room, but if the installation is not standardized, it may cause an unintended effect later. Precautions for installation of signal jammer in examination room Check the voltage of the core board before use to avoid damage to the equipment due to input voltage mismatch. When using a […]
Other times, it may be a jammer that keeps GPS trackers from finding your location. Here’s an article on how to use jammers and what they do. You may be wondering if these devices are legal. Well, the answer is yes and no. In the United States and many other countries, they are illegal because […]
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 […]
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
Well, now let’s understand the introduction of such an online app: Cell Phone Jammer is an app that allows you to detect the presence of
Even people who have not experienced it should know the mobile phone blocker in the college entrance examination room. A cell phone jammer is actually
We often see such clips in movies: in order to prevent being tracked by criminal organizations or revolutionary gangs, the protagonist will break the tracker
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