U.S. Army plans to test jam-resistant GPS system in Europe

Norwegian intelligence said it was tracking the source of the signal interceptor, pointing to the Russian military base on the heavily guarded Kola Peninsula nearby.We know that even low-power cigarette lighter jammers will emit enough detectable interference to form power bubbles around the vehicle, so it is difficult to determine which vehicle is installed with […]

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GPS jamming technique could also be used to manage drones

It’s easy to buy GPS jammers on the Internet and crash drones.At present, the military application of GPS jamming technology is mainly concentrated in the field of electronic warfare.Before determining the exact nature of the scenario, the Norwegian authorities classified it as confidential.For example, some VIP roles can prevent illegal positioning with GPS tracker.Because you […]

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Multi-antenna design handheld cell phone GPS jammer cut off all 2G 3G 4G cell phones and GPSL1 signals at the same time

GPS jammer uses a single channel output with a range of 10-20 meters. Moreover, the portable optional GPS 4G mobile phone jammer has a high-quality design. Hand-held mobile phone GPS jammer is designed with multiple antennas, so it can cut off all 2G 3G 4G mobile phones and GPSL1 signals at the same time. In the working area, all GPS equipment signals are prohibited, and all GPS positioning terminals are isolated from the outside world.

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Cell phone jammers improve students’ habit of staying up late

In the evening, many students play electronic products in the dormitory until the early morning or even later. Long-term use of electronic products such as mobile phones will cause irreversible consequences for students. According to research and investigations, adults who use mobile phones for 12 hours a day for a long time are like taking […]

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Cell phone jammers strengthen signal management

With the gradual development and progress of society, the innovation of science and technology is becoming more and more intelligent, and the popularization of mobile Internet has brought a lot of convenience to people’s daily life. Of course, while bringing convenience, there are also many negative effects. In some special occasions, the use of mobile […]

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Cell Phone Signal Jammers Improve Students’ Concentration

The main use scenarios of the mobile cell phone jammer instrument are in some areas where communication tools such as mobile phones are strictly used statically, such as: school classrooms, examination rooms, prisons, offices, military, gas stations and other institutions that require information security. Because the signal shielding device is easy to install and use, more and […]

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Cell phone jammers prevent students from cheating

Some schools will choose to install signal blocking devices in the classrooms, so that students can’t secretly play mobile phones during the class. Blocking mobile cell phone jammer have perfectly blocked the signals from the base stations around the classrooms. When playing mobile phones, you will not receive any signals including: carrier base stations, wifi, hotspots, etc. […]

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Cell phone signal jammers block a variety of different signals

With the development of the information age, more and more electronic information products have been upgraded and improved, and mobile phones have been constantly updated with more and more functions. Many students in schools already have their own mobile phones. They are also playing with their mobile phones, and even when they walk, they don’t […]

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Cell Phone Signal Jammers Can Affect Communication Base Stations

The mobile cell phone jammer adopts the technology of wireless antennas all over the place, effectively distributes the shielding output power, spreads the power signal, reduces the radiation source of the wireless antenna, gives dozens of times higher efficiency, and at the same time avoids blind spots and leakage; Jike’s unique TD At the same time technically, […]

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The complex environment has an impact on mobile phone jammers

The function of each mobile phone signal jammer is completely different, and the intelligent mobile cell phone jammer naturally has its own unique function. Below, we will remove its mysterious mask for everyone. This jammer is often recognized by us because its technology is very strong: everyone realizes that it uses a unique 4G application optimization algorithm […]

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The advantages of cell phone signal jammers are very obvious

When the technologically advanced mobile phone fraud methods are widely used, the protection of discipline and discipline in the examination room will also increase the difficulty factor and work pressure. Therefore, it is necessary to make full use of the function and performance advantages of mobile cell phone jammer to ensure that all mobile phone fraud Personal […]

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The influence of mobile phone signal jammers is gradually increasing

Since the current shielding technology has already been fully popularized in technical professional equipment, it can be integrated faster to deal with the intertwined office environment. In such an objective environment, the in-depth understanding of the function of mobile phone signal jammers seems It is very important. After all, the actual effects of shielding with […]

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Cell Phone Jammers Improve Prison Privacy

The mobile phone signal jammer is deeply loved by everyone. At first, the mobile phone signal jammer was not developed for the examination room scene. The initial scenario was applied to prisons, where physical and information security shields were required to ensure information security and privacy in high-strength prisons. Nowadays, many students in schools bring […]

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Cell phone signal jammers ensure fairness and impartiality in exams

Use wireless wifi to surf the Internet. In this case, it depends on whether the mobile phone signal shielding device installed by the school has the function of shielding the 2.4gwifi channel. Block students from using wifi. However, if the signal shielding device carries the function of shielding the 2.4gwifi channel, all signals will be […]

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Cell phone signal jammers generally do not affect base station signals

Now, many people should know about 5g signal shielding equipment. People who have participated in large-scale examinations have seen it, which is the equipment placed at the entrance of the examination room. Someone asked if this could be a malicious blocking signal. No, on the contrary it is protecting the fairness of the exam, With […]

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Cell phone signal jammers block surrounding network signals

With the increasing application scenarios of 5g mobile cell phone jammer, more and more institutions, manufacturers, schools, companies, etc. use mobile phone signal jammers, which have become an essential part of the field of information security defense. In our work, we communicated with customers and found that many customers do not understand the price positioning of […]

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Cell Phone Jammers Can Affect the Operation of Nearby Base Stations

From the close attention, we can see that a variety of security methods are used to ensure the security of different regions and regions. In the following, hotels, restaurants, colleges and many other areas, everyone Practitioners in many areas can often be seen, and in housing construction, workers should file a record first. It’s all […]

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Desktop mobile phone jammers can be shielded in a wide range

With the improvement of people’s living standards, middle school students usually have their own mobile phones or other electronic devices, which brings great inconvenience to the school management system. Students stay up late, use mobile phone text messages, online and so on. In broad daylight, the students are sluggish in teaching, and most of them […]

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Cell phone signal jammers will not disturb the normal life of others

Nowadays, with the gradual development of science and technology, mobile phones and other telecommunications mobile devices are also developing rapidly. Now almost everyone has a mobile phone of their own. Mobile phones are convenient for people. Phone calls, playing games, listening to songs, sending text messages, chatting, etc. But this will also cause many problems. […]

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The structure of the material has a great influence on the shielding effect of the mobile phone jammer

Today, mobile phones are one of the most popular means of communication in the world. However, everyone is concerned about the possible harm caused by the radiation source they transmit. In addition, mobile phones can affect the operation of machinery and equipment, such as pacemakers and ECG monitoring software. If doctors are likely to make […]

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Cell Phone Jammers Have No Health Effects

Mobile phone jammer products are products with special application functions and application sites. As an indispensable special tool in the security and confidentiality industry, the product quality must be guaranteed, and it must be integrated into the rapid development of communication technology at this stage. The improvement and function of the mobile phone signal blocker […]

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Cell phone signal jammers help customers solve difficulties

Companies in various industries are very diligent, in order to become a leading talent company in the industry, and then provide customers with faster products to improve the company’s value. After 11 years of manufacturing, marketing and service projects, the company has won market recognition with its outstanding products and technical professional caring services, and […]

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Cell Phone Jammers Avoid Unnecessary Communication

Mobile and cell phone signal jammers are dedicated to ensuring your safety, maintaining your personal assets indoor space from unnecessary telephone communication, monitoring communication frequency bands and information leakage on mobile Internet channels, wireless networks Wi-Fi and mobile phones The Bluetooth internet relies on tiny cameras and system vulnerabilities. In addition, when using signal shielding, […]

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Cell phone signal jammers are suitable for exams in various occasions

In order to formulate a scientific and reasonable solution for the mobile phone signal shielding device in the examination room of colleges and universities, it is necessary to formulate a suitable signal shielding plan according to the actual situation of the examination room, such as the distance between the examination room and the signal tower, […]

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Cell Phone Jammers Prevent Communication Cheating

The 2022 college entrance examination is coming. During the college entrance examination every year, various test rooms will use mobile phone signal jammers to prevent students from cheating on their mobile phones. In 2022, with the application field and popularization of 5g technology, mobile cell phone jammer are also facing the upgrade of the shielding category. In […]

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Cell phone jammers create a quiet and natural environment

At this stage, there are different types of mobile phone jammers on the market. Some devices only block individual frequencies, while others can block all types of Internet at the same time. The latter entity model can be automatically converted from a different Internet to find openness signals. Higher-end equipment can stop all frequencies at […]

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Cell Phone Jammers Keep Message Content Safe

Everyone has heard or understood that cell phone jammers have been around for a long time. The original purpose of cell phone jammer was mainly for police and national defense applications. In the military, interceptors are used to block communications from adversaries. Police can use cell phone jammers to avoid communication with criminal suspects and avoid terrorist […]

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Cell phone signal jammers to quit the bad habit of using cell phones in class

A simple example. At this stage, most colleges and universities have installed cell phone jammer. On the one hand, it is to better prevent students from looking at their mobile phones. When cheating with other electronic devices, it is very important for students to cultivate the habit of honesty and trustworthiness, which is very important to […]

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Cell phone jammers prevent illegal communication between prisoners.

If someone is listening to a cell phone jammer, you will have a negative first impression. Why on earth would anyone want to cut off a cell phone user’s communications? In fact, there are many reasons to consider using a cell phone jammer— and in different settings. In schools and universities, cell phone screens are especially […]

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Cell Phone Jammers Can Affect Data Signals

Now, mobile phone jammer devices are being transformed into civilian products rather than electronic warfare devices, because as the number of mobile phone users increases, there is a need to disable phones in specific locations where the phone’s ringing is damaged. These include places of worship, university lecture rooms, libraries, concert halls, meeting rooms and […]

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Cell phone jammers avoid crimes

The rapid development of mobile wireless networks has greatly prompted people’s quality of life and work, but mobile phones will also bring some side effects to people and become increasingly apparent. The reasons for the insecurity of mobile phones are mainly reflected in: public security, organs, factories, institutions, school examination rooms, and other important secret-related […]

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Cell phone jammers can keep cell phone signals reasonably

At present, all mobile phones on the market are digital wireless signals, and the anti-interference ability of digital wireless signals is very strong. If the analog signal scheme is used to interfere with digital wireless signals, the actual effect is very poor. Therefore, digital signals must be used to interfere with digital wireless signals. Compared […]

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Cell phone jammers block signals in specific areas

There are many kinds of products in the domestic electronic mobile cell phone jammer sales market, and the brands are also showing a situation of blooming. Our company now has a strong technical experience guarantee, and is also constantly improving and independent innovation. It is a strong manufacturer of electronic mobile phone jammers. What has already been […]

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Cell Phone Jammers Prevent Fraud

Our company has been working on cell phone jammer technology and products for many years, and has many patented technologies. The product research and development and production of signal jammer products have even reached more than a dozen types, each of which has a variety of different models, specifications and functional details. Differentiated products, no matter what […]

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Cell Phone Jammers Ban Emergency Calls?

Mobile phone addiction is now common, and some children have poor self-control. Installing cell phone jammer can prevent kids from playing with their phones in class and students from ordering takeout programs on their phones. Parents are very worried. They also feel more comfortable. Children are usually in the developmental stages of life. Therefore, premature exposure to […]

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Cell Phone Jammers Ease Office Problems

With the development of various business activities, the security of business negotiation is particularly important, especially the confidentiality of the meeting content. Therefore, the safety of the office has attracted people’s attention. Don’t worry because you can buy cell phone jammer from here. We are well aware that there are many effective and most important intangible occupations […]

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Mobile phone signal jammers are not allowed to trade at will

In our lives, we are increasingly dependent on a variety of high-tech devices that help us live easier, do things faster, and move more easily. Various high-tech military cell phone jammer devices play an important role in our world. However, while high-tech devices help us, they can also harm us. Some combine cell phone jammers with GPS […]

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Cell Phone Jammers Block Internet Signals

Typically, such cell phone jammer are used for prohibition or unwanted use of mobile phones and the Internet (in offices or conference rooms), and for personal protection of confidential information (for example in private apartments or houses). 2.4 ghz blocker generates radio interference in the GSM 800/900/1800/1900 MHz, 2100Мгц3G, LTE-4G 800/2600 and frequency 2400 MHz bands for […]

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Cell Phone Jammers to Prevent Terrorist Acts

In today’s society, mobile phones have increasingly become an indispensable tool in people’s work and life. Now walking on the street, people can see people holding mobile phones everywhere. It is self-evident that the wide application of mobile phones brings convenience in communication, but at the same time, there are many hidden dangers that cannot […]

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Cell phone signal jammers eliminate the phenomenon of electronic cheating

There are many kinds of products in the domestic electronic mobile cell phone jammer sales market, and the brands are also showing a situation of blooming. So far, we have had twelve years of experience, relying on excellent consumer user evaluation and the professional strength of our own products, we have come a long way. Our company […]

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Will cell phone jammers affect our lives?

Our company has been working on signal jammer technology and products for many years, and has many patented technologies. The product research and development and production of signal jammer products have even reached more than a dozen types, each of which has a variety of different models, specifications and functional details. Differentiated products, no matter what special […]

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Will mobile phone jammers affect the normal thinking of candidates?

Nowadays, the appearance of the shielding device has solved many hidden dangers of disrupting the order for the examination room, so that the candidates can take the examination in a fair environment. The principle of this test mobile phone signal jammer is actually to isolate the electronic signal, so that the communication signal of the […]

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Cell Phone Jammers Stop Plagiarism

Mobile and wireless Wi-Fi network jammers are designed to keep you safe, protect your private property space from unwanted phone conversations, eavesdropping on communication channels and information leakage on mobile internet channels, wireless Wi-Fi and Bluetooth networks with the help of Wireless cameras and exploits. Additionally, most wireless devices are blocked from activity when using […]

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Cell Phone Jammers Block Web Searches

The wireless signal jammer is mainly used in the examination room, not limited to the examination room, and can also be used in prisons, gas stations, mobile phone bombs, oil depots, liquefied gas stations, detention centers, interrogation rooms, courts, labor camps, conference rooms, theaters, churches, etc. Libraries, school dormitories, special security and confidentiality occasions (confidential […]

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Mobile phone jammers effectively prevent candidates from cheating

Key equipment that has been frequently used in major examination rooms recently. I believe that many people should know the real role of this device. It is a key device vigorously promoted in school examinations, which can effectively prevent and prevent candidates from cheating. That is today’s protagonist: cell phone jammer. There are less than 100 […]

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Cell phone signal jammers have been selling well in the world

Mobile phone jammer is a new type of environmental protection information security and confidentiality product newly developed by applying modern high technology. The working principle of this product is roughly the same as that of the communication signal source. A fan-shaped shielding space is customized according to the power of the shielding device, and the […]

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Cell phone jammers prevent spies from getting information

Secret research sites are prime targets for adversaries and foreign intelligence agencies to steal secrets. Install electronic monitoring, anti-theft, alarm and other safety devices according to actual needs, and strengthen prevention. Anti-espionage activities in secret places avoid eavesdropping by establishing dedicated telephone networks and using optical fiber transmission; building electromagnetic shielding rooms, shielding covers, cell phone […]

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Cell phone jammers keep employees productive

Since this cell phone jammer uses a stronger and longer external omnidirectional antenna, it can cut off all transmission frequencies covering the downlink from all directions. This Bluetooth UHF VHF 4G# adopts a new design, good cooling system and cooling fan, which can easily achieve the goal of 24/7 continuous work. Except that many high-power cell phone […]

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Cell phone jammer to block Apple mobile phone signal

Generally speaking, the common mobile cell phone jammer on the market can’t really interfere with the recording of the iPhone, mainly because the filter capacitor is added to the recording microphone system of the iPhone, so that the recording function of the iPhone has a relatively strong anti-interference ability. But not all cell phone jammers can’t work […]

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Cell Phone Jammers Prevent Overuse of Electronics

Machines and equipment have passed rigorous testing and embrittlement testing before leaving the factory. However, some damage to the mechanical equipment during transportation was not removed. If the customer receives the goods and shakes the machine lightly, please hear the sound of parts falling. Disabled. And contact the agent or manufacturer to facilitate timely maintenance; […]

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Cell phone signal jammers have no effect on our lives

Radio frequency electromagnetic waves can cause the receiving antenna to generate radio frequency current. Theoretically, if the contact is poor, it will indeed generate RF sparks in the circuit, which can induce gas vapors. Zhang Bin, the fire evidence identification center of the Tianjin Fire Research Institute of the Ministry of Emergency Management, told reporters, […]

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Cell phone jammers suppress various communication signals

Some large or professional state exams also require cell phone jammer. Mobile phone signal jammers are also inseparable from accidents caused by improper operation of gas stations and gas station personnel. Some detention centers or large and medium-sized prisons also use cell phone signal jammers in order to communicate with the outside world through abnormal means. […]

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Cell Phone Jammers Effectively Prevent Misuse of Cell Phones in Meetings

Some individuals or companies that sell wireless cell phone jammer instruments use second-hand chips, machines with poor capacitors, and identical-looking eight-channel cell phone jammer on the market. The chip inside is 5 channels, and then the materials used are different. The chip is the heart of a cell phone jammer. The quality of the cell phone jammer […]

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Cell Phone Jammers Construct a Secret Meeting

The outside world is cut off, covering all mobile communication equipment and masks. Effectively shield GSM/CDMA/DCS/WCDMA/LTE/WIFI) frequency bands. Built-in aluminum alloy radiator, the equipment has good short-term stability. Adopt foreign advanced technology and chips, soft start circuit design, high integration. Overfrequency cell phone jammer Only downlink jamming does not interfere with the base station. It is better […]

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Cell phone jammers are mainly to prevent information security

What surprises you is that this high-power 4G mobile phone signal jammer also has a wide range of applications, as well as examination rooms, conference rooms, bank halls, hospital waiting rooms, private rooms and other places that require quiet conditions. cell phone jammer can also be installed and widely used in security restricted areas, casinos, theaters, churches, […]

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Cell Phone Jammers Can Affect Base Station Communications

Cell phone jammers, although called jammers, don’t actually block data signals, but look like a data cell phone jammer. Generally speaking, the communication between a mobile phone and a smart phone is based on a communication base station, that is, a mobile phone-communication base station-mobile phone. The mobile phone signal jammer will affect the communication between […]

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Cell phone jammers can maintain order in the exam room

Long-term stable operation guarantee. Therefore, the high temperature casing will not damage the machine. This should be taken into account when using portable cell phone jammer for cell phones to affect shielding and avoid dead spots. For all these reasons, this can be a useful cell phone signal jammer. Here’s a simple link to “Small Device Writers […]

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High-power cell phone jammers suitable for use in prisons

Some people are looking for a portable cell phone jammer that can be easily removed when needed. Someone is looking for a signal jammer with a shielding distance of several meters, which is suitable for many fixed places such as classrooms, homes, offices, etc. Cell phone jammers should be AC ​​powered. But are there high-powered cell phone […]

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Mobile phone jammers need to be selected in combination with the environment

The users of cell phone jammer do not take into account the communication needs of outsiders at all, and the target is wrong. Cell phone communication should be restricted to a small group of people, such as test-takers, but expanded to include other ordinary people in the surrounding area. Secondly, the use method is improper, because the […]

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Cell phone jammers can block specific frequency bands

When the mobile phone signal jammer is working, if the transmission power is too large due to improper settings, in small confined spaces such as conference rooms and classrooms, electromagnetic waves will be superimposed in the narrow space and pass through the walls. originally separated from the outside world. Multiple reflections from the ceiling and […]

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Cell phone jammers are also slowly participating in our lives

Japan relaxed cell phone jammer more than two years ago, requiring and allowing licenses to be used in theaters and other public places. You can prevent cellular frequencies from entering certain areas, while more expensive models interfere with larger areas. The company sells briefcase-sized devices that can cover a radius of around 150 meters, while basement-sized devices […]

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Cell Phone Signal Jammers Improve Production Efficiency

At present, schools are starting school one after another, and students do not focus on listening to lectures in class, playing with mobile phones or cheating in the examination room has formed a severe trend, so the series of educational examination room products are particularly important. The series of educational examination room products are designed […]

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Cell phone signal jammers to prevent leaks

Today, in order to ensure the information security of important places and important posts, all military and civilian units have installed 4G mobile cell phone jammer in some sensitive areas in accordance with relevant management regulations and requirements. When this kind of equipment is working, the function of sending and receiving signals of mobile phones within a […]

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Cell phone jammers could boost school admissions

The emergence of mobile phones has greatly facilitated people’s lives, promoted the completion of work and study, and brought in the connection between people. But sometimes over-reliance on mobile phones will only make mobile phones a hindrance, a negative reaction. Especially for students, especially in the tense study period, if they rely too much on […]

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The stronger the field strength, the worse the shielding effect of the mobile phone jammer

The working principle of mobile communication is that within a certain frequency range, wireless devices (mobile phones, etc.) and base stations communicate through radio waves to complete data and sound transmission with a certain baud rate and modulation method. When the mobile phone communicates, it contacts the base station through the uplink frequency, and then […]

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The basic principle of 5G mobile phone signal jammer

5G signal jammers have many different names, signal jammers, mobile phone jammers, signal jammer, data signal influencers, data signal blockers, isolators on mobile phones, disconnectors on mobile phones, mobile communication technology signals Jammer, data signal shielding device, mobile phone shielding device, data signal shielding device, mobile phone blocking device, data signal blocking device, mobile phone signal […]

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Mobile phone signal jammers have broad market prospects

With the popularity of mobile phones, the demand for mobile phone signal jammers in various conferences, exams, etc. has also greatly increased, so mobile phone signal jammers naturally have a broad market. However, most users do not know enough about mobile cell phone jammer, and often choose high-power shielding unilaterally in order to achieve good results, […]

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WiFi jammers can better shield the transmission of data signals

As a new technology electronic device, smart phone is very fashionable in today’s society. It is a key concept of social development, so why can it be applied to mobile phones? Key vocational qualification exams across the country will use high-power WiFi signal jammers. Undoubtedly, mobile phones have already undergone earth-shaking changes in our daily […]

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Cell phone jammers can indirectly prevent signal fraud

Law enforcement officials say GPS jammers can jam GPS signals for periods of time they choose, making it impossible for law enforcement to get useful information when monitoring and retrieving a vehicle’s GPS track. Because the driver Han violated the relevant provisions of the “Chongqing Taxi Passenger Transport Management Measures”, he will face a fine […]

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Cell Phone Jammers Can Try to Do Secret Jobs

This year’s general college entrance examination, centering on the overall requirements of the provincial party committee and government of “safety, quality and fairness”, established “safe college entrance examination, sunshine college entrance examination, warm college entrance examination” to ensure the safety of the test and pay close attention to the test discipline. fair and just. To […]

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Cell phone jammers and base stations are mutually suppressing

Contemporary communication technology adopts excellent anti-jamming technology, such as frequency hopping, immediate code sequence spread spectrum communication (DSSS) and other technologies. However, the key to suppressing the effects of frequency hopping and spread spectrum communication is high frequency filtering, but it is because of high frequencies. Amplifiers and mixers are discrete system components that, when […]

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Prisons may have blind spots for cell phone jammers

Remember, the iPhone must be jailbroken because the Apple Store completely bans all Wi-Fi spoofing apps. However, you need to be aware that jailbreaking reduces the security of your smartphone. The Cydia repository provides all the applications needed to hack wireless networks. Everything works perfectly on iOS 4 and above. This experiment first uses “libcap”. […]

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Cell phone signal jammer can block multiple networks at the same time

In addition to officially approving the new IMT subject of 6GHz spectrum, WRC-19 also officially divided 26GHz, 40GHz, 47Hz and 66Hz into IMT spectrum, which will greatly promote the coordinated development of 5G network high, medium and low frequency bands and accelerate the construction of 5G network. 5G global commercial deployment. In addition, WRC-19 confirmed […]

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The ability of mobile phone jammers to interrupt the network is very prominent

At the same time, the surrounding environment of the community should also be marked, especially office areas, residential buildings or social development factories and enterprises within a few hundred meters of the courtyard wall; key points should be designated as shielded areas, and non-critical points should be designated as shielded areas . Areas and areas […]

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