According to the above communication principle, the jammer scans from the low-end frequency of the forward channel to the high-end frequency at a certain speed during the working process. The scanning speed can cause garbled interference in the message signal received by the mobile phone, and the mobile phone cannot detect the normal data sent from the base station, so that the mobile phone cannot establish a connection with the base station. The mobile phone manifests as the phenomenon of searching the network, no signal, no service system, etc.
CategoriesNews Operation Guide Scenes To Be UsedGPS jammers are my hobby and the only thing I write about. So trust me when I say they come in all shapes and sizes, I know what I’m talking about. In this article we will discuss output power as it relates to GPS jamming devices. Output power is a term that you will see […]
CategoriesOperation Guide Scenes To Be Used Shield FunctionWe know that wireless signal jammers are used in many occasions to block the signals of cell phones, WiFi and GPS because these signals may leak some information or pose a threat to privacy. In order to detect whether there is a jammer around you, a detection device known as a wireless signal jammer detector […]
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. […]
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 […]
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 […]
CategoriesOperation Guide Scenes To Be Used Shield FunctionGPS trackers can be used to track the location of vehicles and there are two types of public use trackers available: logger and real-time tracking systems. Logger tracking systems track the location of all vehicles and save everything to disk. In order to know where the car is parked during the day, the tracker must […]
CategoriesHow To Use News Operation GuideMany people’s privacy is now compromised, with hackers or spy organisations (such as the National Security Agency) having easy access to our private information, and it’s not just one thing. That’s why we’ve decided to give you some advice on how to protect your privacy through various storage devices without harming others. Firstly, we want […]
CategoriesIntroduction to Jammers News Operation GuideCEBU, Philippines – A special electronic gadget that blocks cell phone signals will soon be installed in the Cebu City Jail in Barangay Kalunasan to suppress illegal drug trafficking inside the facility. Cebu City incoming Mayor Tomas Osmeña announced that he will help acquire a cell phone jammer for the city jail to stop the […]
CategoriesOperation Guide Scenes To Be Used Shield FunctionA total of four “black fly” drones interfered with Chengdu Shuangliu International Airport in China recently, causing four of 58 flights to return to Xi’an, Chongqing, Guiyang and Mianyang airports and disrupting travel for more than 10,000 passengers. The person in charge of Fuliu International Airport said the airport had to operate overnight due to […]
CategoriesNews Operation Guide Scenes To Be UsedThe future tense has seen people using cell phone jammers to keep quiet on their way home from work. According to a rare question and answer (PDF) that has been released, “In recent days, there have been various news reports that commuters are using cell phone jammers to invent a ‘quiet zone’ on a bus […]
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 […]
CategoriesOperation Guide Scenes To Be Used Shield FunctionGPS shielding installation can avoid being tracked by GPS communication satellites, regionally affect GPS communication satellite signals, and maintain your track privacy maintenance and information business secrets. GPS signal is the same as smart phones, vulnerable to electronic components. Signal blocker app can block all signals within a certain range, causing all communication devices within […]
CategoriesNews Operation Guide Scenes To Be UsedThe signal blocker device is the standard equipment of the examination room, which provides the basic guarantee for a fair and just environment in the examination room. But if we do not have the correct use of equipment, it will have a bad effect, and may even cause an accident in the examination room. The […]
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 […]
CategoriesOperation Guide Scenes To Be Used Shield FunctionEspecially in recent years, China’s national defense information, economic information, science and technology information security and safety from time to time by domestic and foreign serious challenges. Under the ancient information technology, Korea also stopped carrying cell phones in military training and activities because of the importance of shielding installation of cell phones. Do not […]
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. […]
CategoriesNews Operation Guide Scenes To Be UsedGPS navigation systems are becoming more and more popular today. Almost everyone uses it for corporate and professional purposes. Thus, almost everyone has installed a GPS navigation system in their car, how can they find their way to any place in seconds. GPS trackers are popular in mail and tour deliveries as they help them […]
CategoriesJammer knowledge News Operation GuideSome people have questions about wifi jammers: “The use of mobile phones is strictly prohibited in the school, is this really okay? Teachers teach upstairs, and many gentlemen downstairs are using mobile phones. I think it is difficult to install wifi bugs outside.” The school, but Legal treatment is a big issue. If radio waves […]
CategoriesOperation Guide Scenes To Be Used Shield FunctionThere are many complaints every day about privacy being compromised and nothing we do can be hidden from other people and various spy organisations such as the NSA. That’s why we’ve decided to give you some advice on how to protect your privacy from all kinds of interference without hurting others. First of all, we […]
CategoriesOperation Guide Scenes To Be UsedA total of four “black fly” drones interfered with Chengdu Shuangliu International Airport in China recently, causing four of 58 flights to return to Xi’an, Chongqing, Guiyang and Mianyang airports and disrupting travel for more than 10,000 passengers. The person in charge of Fuliu International Airport said the airport had to operate overnight due to […]
What is a jammer? A jammer is a device that blocks the reception of a signal. It sends out radio waves at the same frequency
Since classrooms are usually not very large, portable cell phone jammers are recommended, which are easy to carry and use, and you can flip them
Whether it’s the bell ringing in class or watching a wonderful performance in the theater, the use of mobile phones can make people around you
For 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
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