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 Jammer knowledge Shield FunctionIn the past few years, as drones have become more accessible and affordable for consumers, drone jammer technology has grown to match. If you’re considering purchasing a drone jammer device, there are a few things you should know about them. Many drone jammer devices broadcast a signal of the same frequency and strength as those […]
CategoriesAbout the jammer Introduction to Jammers NewsThat’s why governments around the world have taken steps to limit access to drone technology — restrictions that have also limited how and where drones can be used. One of the most advanced solutions for limiting the use of drones is an anti-drone, which interferes with radio signals used by many commercial drones. Anti-drones can […]
CategoriesAbout the jammer How To Use Shield FunctionA cell phone jammer is a powerful device that you can use to interfere with the radio waves that allow cell phones to communicate with cellular phone towers. Cell phone jammers are legal as long as they’re used in a non-malicious way, but they can be easily abused or misused. In this guide, we’ll dive […]
CategoriesAbout the jammer Scenes To Be Used Shield FunctionSignal jammer is a popular product in the market, but there are some things you need to know about it. This product has been widely used, and many people think it is very useful. However, there are some legal issues that need your attention. In this article, I will tell you something you may not […]
GSM 2G 3G and other signals are very strong, but if you are in a very noisy environment or want to block multiple signals at the same time, it may not perform well. So what factors will affect the wireless signal jammer? Section: Avoid placing the jammer in a metal box or cabinet. Avoid placing […]
CategoriesAbout the jammer Jammer knowledge Shield FunctionYou might be surprised by some of the places where mobile phone signal jammer are used. These devices are designed to emit radio signals on the same frequencies used by mobile phones and can interfere with those signals to render phones unusable. For example, you might see a jammer placed in a prison cell so […]
CategoriesAbout the jammer Introduction to Jammers NewsThe above is a brief introduction to the mobile phone jammer. I believe that after reading, you should have a certain understanding of how to assemble a cell phone jammer! The installation of the mobile phone jammer is simple and easy to operate, so that everyone can install their own mobile phone jammers, which is […]
CategoriesAbout the jammer How To Use Shield FunctionDrone jammer is a device that can prevent the remote control of the drone. Drone jammer are also known as drone jammers and drone blockers. The technology of drone jammers is becoming more and more mature. When using a drone jammer, people can get rid of the interference from drones, but this does not mean […]
CategoriesAbout the jammer Scenes To Be Used Shield FunctionDrones are a growing menace for many reasons. Here are some of the biggest reasons to buy a drone jammer. Drone jammer are mostly used in prisons to prevent unmanned aerial vehicles from transporting drugs or weapons into prisons. Drone jammer works by transmitting radio signals to the drone, which causes it to return back […]
GPS tracking device are widely used in many areas, like kids’ smart watches, vehicles and so on. With the GPS tracking device installed on your vehicle, you can easily track where your vehicle is. With the GPS tracking device installed on someone’s whereabouts, you can spy on him or her secretly. But sometimes it really […]
If you want to know more about it, please continue reading below. The mobile phone signal jammer is a device that can interfere with the call dialer. It is mainly used to prevent cheating at school exams and during military meetings, as well as in hospitals, churches and meeting rooms. In addition, you may also […]
CategoriesAbout the jammer How To Use Shield FunctionThe U.S. response to China’s militarization of the South China Sea has been inadequate, and Beijing’s recent jamming of civilian GPS signals in the region is only the tip of the iceberg. The Chinese Communist Party is trying to develop electronic attack (EA) capabilities designed to destroy or disrupt sensors, communications and data links, weapons […]
CategoriesAbout the jammer Scenes To Be Used Shield FunctionWhat is a jammer? A jammer is a device that blocks the reception of a signal. It sends out radio waves at the same frequency as the signal it wants to block, creating interference and stopping communication. But why would someone use a jammer? There are many reasons why someone would want to stop communication […]
If you’re not sure, use a test mode before using it on your ship. The high power jammer is about one and a half times the length of the ship. The high power jammer is about the size of a truck, or a car. It’s also the size of a small boat. The high power […]
CategoriesAbout the jammer How To Use Shield FunctionLiving in the city, it’s not uncommon to see people huddled outside of a local coffee shop or restaurant with their laptops, trying to get some work done. They probably already paid for that latte and sandwich, so why not just sit down and enjoy it? These poor souls are trying to piggyback on the […]
CategoriesAbout the jammer Scenes To Be Used Shield FunctionJammers are a way to protect your privacy. You’ve probably seen them before, or at least heard of them and didn’t know what they were called! They’re small, portable devices that you can use to block and interfere with the wireless signals that everyone uses every day. While buying and using a jammer is illegal […]
Mobile phone signal jammer are one of the most effective ways to disrupt the work of pesky devices. They are used in schools, offices, and even prisons where they prevent people from cheating with their smartphones or organizing a prison break. This means that they cannot be used for texting, calling and browsing. Signal jammers […]
CategoriesAbout the jammer How To Use Shield FunctionThe RC jammer is a device that can interfere with your aircraft’s radio control signal and will prevent you from controlling your model if it is within range. Some models, however, cannot be controlled by the monitoring jammer due to their design or flight characteristics. The multicopter is a type of flying machine that can […]
CategoriesAbout the jammer Scenes To Be Used Shield FunctionHowever, in many occasions, we are really troubled by various problems caused by mobile phones. For example, in vehicles, theaters, classrooms and examinations, etc., mobile phones can be used to make calls and send messages without restrictions, which will seriously affect our work and learning. If we do not use mobile phones at this time, […]
Many people think that the cell phone signal jammer and GPS, WIFI have a fixed shield range, in fact, this is not the case. In many cases, such as when a hacker is near you and using WIFI to invade your network, it’s important to remember that your shielding range isn’t fixed. A signal jammer […]
For families, many parents are very unhappy about their children’s use of mobile phones or iPads to communicate on social networks at night, which not
The Governors Association for Highway Safety conducted a study of about 350 scientific articles to measure driver concentration while driving. While you may be preoccupied
Who hasn’t fantasised about throwing someone’s phone out the window after reluctantly overhearing too many of their conversations? Mobile phone jammers will silence these eavesdroppers
Here are five of the best reasons to buy a cell phone blocker. public safetyMobile phone security is nowhere near as secure as many people
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