Test the jammer when you have it
When many people buy phone jammers, they usually buy them at different prices. How to judge them? Is it worth that much? Cell phone signal protectors have been used in many places, but they cannot be used immediately after installation. We also need to pass some tests to determine the effect of its ...
How to test the actual range of a cell phone jammer?
Many customers cannot use the jammer immediately after it is installed. We also need to pass some tests to determine the effect of its use to make sure that it is truly effective. Below, as a manufacturer of mobile phone signal jammers, skylifr will teach you how to test the effect of mobile phone ...
Jammers are divided into internal antennas and external antennas
The jammer is a very effective device to protect yourself. During operation, it scans from the low end of the front channel to the high end at a certain speed. This scanning speed will cause scrambled interference in the message signal received by the mobile communication, and the mobile communicat ...
Select the jammer after understanding the surrounding environment
Depending on the shielding range and the port data used, cell phone jammers are divided into the following situations: The first category: in a small range of 0-10 meters, the area is less than 120 square meters. Low power cell phone jammer . The shielding effect varies with the distance between th ...
Cell phone jammers create a healthy environment
In many countries, there are no clear legal regulations on Cell Phone Jammers, but for our use, we also need to know the related issues that need to be paid attention to, including equipment performance protection and places to avoid using it. use the signal because it is blocked. The device can in ...
Mobile jammers are convenient for your life
Everyone is very familiar with mobile phone signal jammers. They are also called Cell Phone Jammer. Anyone who takes the full-scale exam can see them. They are placed at the entrance to the examination room. On the contrary, it is not a malicious blocking signal, it is a manifestation of maintainin ...
Mobile Banking Apps- Is not a real security
With the improvements in technology the world over, the financial sector has not been left behind. Millions of people have embraced the fundamental change that is mobile banking. People are using a wide range of mobile devices to perform their banking transactions, with millions more expected to jo ...
Will blocking the cell phone signal disturb the radio receiving the signal?
Questioner: Will blocking the mobile phone signal disturb the radio receiving the signal? Online response: "There will be some interference, but because the mobile phone signal is a very high frequency signal, the most disturbed one should be the FM FM band. The short wave will also be disturbed to ...
The development history of mobile communication technology
Mobile communication technology is usually a ten-year cycle, 2G in 1990, 3G in 2000, 4G in 2010, and the 5G we are ushering in. Among them, the odd-numbered generations of mobile technology are disruptive, while the even-numbered generations optimize and perfect innovative applications derived from ...
4 steps tell you how to choose a mobile phone signal jammer
The purpose of producing cell phone jammer is to reasonably avoid and interfere with mobile phone-related signals in the future, such as GPS, WIFI, 2G, 3G, 4G or 5G. It is mainly used in school examination rooms, prisons and detention centers to ensure the fairness and impartiality of examinations, ...
New hidden handheld 4G mobile phone jammer
Are you looking for a shielding device with a hiding plan, when you use it, other people can't find it? We often see many types of shields sold around us, but it is difficult for us to see the kind of hidden shields with strong interference capabilities. There are new high-end hidden handheld Bluet ...
Blocking cell phone signal jammer takes the lead
Mobile phones are now a necessity for people, but it also brings harm to us, so there is a shielding device, which solves the problems caused by mobile phones, but can the mobile phone shielding device really block the signal and reduce the harm? First of all, it must be stated that there has alway ...
Cell phone signal jammers will only interfere with mobile communications
With the rapid development of communication technology, mobile phones have been widely used worldwide. Although mobile phones have brought great convenience to people, they also pose new challenges for the security of confidential work. In recent years, incidents such as wiretapping, exam fraud, me ...
Internet Society uses jammers to protect the network
According to statistics from the Cellular Telecommunications and Internet Association, as of October 2005, nearly 195 million people in the United States use mobile phones. In Europe, the penetration rate of mobile phones is relatively high. It’s great that you can call anyone at any time. Unfortu ...
The usage of wireless signal jammer and the reaction of mobile phone
Mobile phone signal jammers gradually appear in our lives, bringing us a different experience. Do you know about mobile phone signal jammers? How much do you know about mobile phone signal jammers? Next, the editor will introduce to you, I hope it can be helpful to everyone. The cell phone jammer i ...
How to detect the signal strength of the mobile phone jammer?
Mobile phone shields are often used in school examination rooms, student apartments, detention centers, prison cells, military, military districts, and interrogation rooms. In order to prevent students from using mobile phones to transmit information, leak exam papers, cheat on exams and other purp ...
What is the working principle of the mobile phone signal jammer?
The function of the mobile phone signal jammer is to intercept the signal, and it is used in many places. The most application place you have touched is the test field. Nowadays, the transmission rate of messages is extremely fast. With a mobile terminal, all kinds of messages can be delivered to e ...
Talking about the influence of mobile phone signal jammer on people
At present, the common mobile phone signal jammers on the market have effective frequencies: 869—894MHz; 825—960MHz; 1805—1880MHz and 1900—1990MHz, etc. The effective frequency bands are CDMA800, GSM900, DCS1800, and PCS1900. It can handle a range of 40 meters in diameter, using a DC-DC convert ...
Installation steps of mobile phone jammer
With the continuous development of technology, the use of mobile phones has become more and more widespread, but mobile phone signals are not allowed in many places. For example, in the college entrance examination, in order to avoid cheating and other behaviors, mobile phone shielding devices will ...
There is no risk to health when using the signal jammers correctly
Is there a way to solve the problem of being heard? I'm proud to tell you it's here. More precisely, it is a technique called "jamming", namely the scramblers and the jammers. With the popularity of mobile phones, this interference has become popular among the public. Interference is a device that ...
Base station interference troubleshooting workflow
Because the LTE system's co-frequency networking and traditional frequency division system interference investigation are very different, there is no experience in on-site interference investigation that can be used for reference. There are problems such as blindness and difficulty in locating inte ...
Do you know what the mobile phone shielding cabinet does?
With the implementation of modern office models, the daily work processes of governments, military, scientific research, and corporate units in China are inseparable from the application of information equipment such as computers. Although the application of such electronic products has improved of ...
Talk about whether mobile phone shielding bags really work?
The so-called " cell phone jammer bag" is a kind of bag for storing mobile phones, except that the fabric has been specially treated (nano shielding coating, which can effectively block electromagnetic signals), so that it can block the signal connection between the mobile phone and the communicati ...
Mobile phone signal shielding bags have entered more places
The mobile phone signal shielding bag is a small cell phone jammer . We are familiar with the function of this mobile phone signal shielding bag. We all know that it has a good confidentiality and protection function for its use, so it is now It has been applied very importantly in many places, let ...
U.S. military installations may not allow the use of smartphones
The US Department of Defense is reviewing whether the use of mobile phones should be banned at the Pentagon-where 23,000 military and civilian personnel work at the national military headquarters. The review began in early January. In fact, the U.S. defense agency has been comprehensively reviewing ...
Hidden WiFi Bluetooth 3G 4G Cell Phone Signal Jammer
Everyone knows that stress can lead to mental deterioration that can endanger their health. It is said that relaxation is the key to a healthy mind and body. Learn to relax, learn to use 4G cell phone signal interference, get away from 4G phone, open your health and good life. Desktop WiFi Bluetoot ...
Need phone jammer to prevent cell phone ringing in public
From the perspective of cultural traditions, many Westerners believe that speaking out loudly or in public is “bad behavior.” But in New York, whether in cars, shops, or on the street, there are people with mobile phones everywhere. In movie theaters, theaters, churches, meeting rooms, and even a ...
Jammer in the United States is really strictly prohibited to use it?
Cell phone signal jammers are illegal in the US, but that doesn't mean they can't be used. They are apparently becoming more common and are expected to spread quite a bit in the near future. The FCC says that using a jammer is considered "stealing" radio waves because that spectrum has been assigne ...
How to judge the high-quality mobile phone jammer?
What are the characteristics of a good mobile phone jammer? First of all, mobile phone jammers should not interrupt the ordinary functions of other electronic devices. Since the mobile phone jammer wants to block the signal from the mobile phone, it should not have other unnecessary uses. Second, t ...
The indissoluble bond between mobile phone signal jammer and metal detector
If you compare metal detectors and security gates (refer to metal security gate detection equipment) to shapes and shadows, then signal shielding devices and metal detectors are to educate the internal and external relationship of the security work of the examination room. Today, we will come Give ...
Use a jammer for fair passage of the course
It is always a controversial issue whether college students should pass all classes. You know, if you are unlucky enough to be caught in a cell phone scam, you are undoubtedly losing the opportunity to walk by. To keep the order of the inspection, you can purchase this portable cell phone jammer th ...
The advent of anti-espionage technology reduces the threat to some extent
Global Espionage National Security Agency, all to maintain the name of security, essentially leads to the development of spy espionage technology that will protect you from this threat. It is therefore in this regard that several security companies are taking the initiative for authorities, employe ...
Signal jammers can create a calm environment
Mobile phones are communication and entertainment products. The rapid development of science and technology has greatly improved the appearance and functions of smart phones, and more and more people use mobile phones. signal jammer that block cell phone signals can create a quiet environment for p ...
Cell Phone Frequency Jammers Can Reduce Cell Phone Overuse
In the information age, technology is developing more and more and cell phones are constantly updated with more and more powerful functions. Many people are already very dependent on cell phones, playing cell phones while eating, playing cell phones while going to school, or even walking in the str ...
Some jammers are like real cell phones
Some cell phone jammers look like real cell phones. Others are the size of a briefcase or larger. Larger jammers used by police and military can be installed in the convoy to protect the safety of the convoy. From an electronic point of view, cell phone jammers are very basic devices. The jamming d ...
Worry about the impact of playing with your phone
With the advanced technology in modern society, people’s lives have entered a state of intelligence, and mobile phones have become an indispensable communication tool. The temptation for people to eat and sleep is almost inseparable from mobile phones. In fact, this is a bad behavior and smartphon ...
5G deauther jammer frequency bands from different operators
With the upgrading of domestic communication networks, the new era of 5G networks was officially commercialized. In the new era of 5GHz deauther cellular network, some exam rooms, conference rooms, prisons and other cases where cell phone use is prohibited, how to replace the latest jammer? What ab ...
You smartphone becomes the ultimate tracking machine
The location services market is a rapidly growing market that will grow to over $ 8 billion in 2014. It encompasses not only common outdoor GPS positioning but also rapidly advancing indoor positioning which has been developed by many different companies in different forms and with different techno ...
Mobile phone usage survey and mobile phone shielding solutions
With the development of science and technology, mobile electronic devices such as smart phones have gradually taken over our lives, making us immersed in the world of mobile phones every day. Mobile phones have become an important part of people's lives. In order to better measure the impact of mob ...
The reason why mobile phone jammer is urgently needed to ban mobile phones
Cell phone jammer has become very popular in every country in the world. Although there is no clear usage law, they are not only used in important units, but also increasingly used by individuals to better protect privacy and prevent the use of mobile phones. The use of these devices is prohibited ...
Multifunctional mobile jammer has multiple signal frequencies
Communication by mobile phone has brought great convenience to people's lives. In special circumstances, such as in a test room, through mobile communication, label violation should be avoided. You must use radio interference. Analyze how to effectively interfere with cell phone signals. When you a ...
Complicated signals can be blocked by cell phone jammers
The basic principle of a cell phone jammer is to emit the same radio frequency signal as a mobile phone. Because the frequency is the same, the mobile phone cannot distinguish which signal is a regular base station signal, thus realizing "interference". As long as there is a machine with the same f ...
Usually wifi jammers and cell phones have their own magnetic fields
Cell Phone Jammers have become standard equipment in the examination room. Not only high school entrance exams but also graduate exams, civil service exams and various qualification certificate exams, mobile jammers are needed to prevent applicants from communicating with the outside world through ...
The shielding magnetic field is determined by the power of the telephone frequency jammer
There are many different names for cell phone jammer , such as Phone Jammer, Cell Phone Jammer, Signal Jammer, Cell Phone Signal Jammer, Cell Phone Signal Blocker, Cell Phone Isolator, Interceptor cell phone, mobile communication signal jammer, cell phone signal Degree of protection device, cell ph ...
4G mobile phone jammer for prison army
I used to think that cell phone jammer can also serve as a safety tool and help people. Now it is really useful. You will find that mobile phone signal jammers are really helpful to people. Now people only need to follow their actual needs and requirements. Choose those. For example, when people ne ...
Will installing a mobile phone signal jammer damage the phone?
The strength of the electromagnetic signal emitted by the mobile phone signal jammer is very weak, and the test data shows that this signal strength is far from harmful to the human body. At the same time, the mobile phone signal jammer only blocks the use signal of the mobile phone, so that the mo ...
