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Governments tap into our phones and their locations

Perfectjammer 2023/01/05

The government keeps following us. GPS jammers is usually (not always) a micro device that can be plugged...

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Time to buy a GPS jammer to protect our privacy

Perfectjammer 2022/12/09

The ankle tag in the tag is a small GPS transmitter attached to the human leg to monitor...

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GPS used to monitor path of players in sports

Perfectjammer 2022/12/09

In sports, GPS can be used for personal training planning and monitoring.However, ...............this...

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Take action and buy GPS jammers to keep us safe

Perfectjammer 2022/12/09

Even in daily life, practical help is often needed.The game is based on the real .................world...

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USAF Steps Up Practice GPS Jammers During Major Military Period

Perfectjammer 2022/12/09

Vehicle GPS jammer is very important for some customers.If too much noise covers ................the...

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There are lots of very small jamming devices to prevent being tracked by the bad guys

Perfectjammer 2022/12/02

We know that this is a GPS positioning device. For personal safety and to prevent being tracked by bad people, I think...

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Mobile jammers prevent the use of GSM and GSM devices within range

Perfectjammer 2022/11/04

That is why it is sometimes also called a GSM jammer.Private businessmen use cellphone jammer to secure information from...

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Perfectjammer 2022/11/04

Active cell phone gsm jammer are readily available and inexpensive.Given the legality of such a device, is it possible that...

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Stolen car disappears because jammer blocks GPS not working

Perfectjammer 2022/10/19

The RV Expert website reports that RVs actually have a high risk of theft, but incidents are often lumped in with...

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Jammers disable GPS devices hidden in chemical shipments

Perfectjammer 2022/10/19

Each container in a shipment can have its own tracker....

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The Best Position for Installing GPS Jammer on Cars

Perfectjammer 2022/10/19

Another consideration for placing trackers on a car is the different materials inside the car....

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Gps signal interceptor has no corner that cannot be shielded

Perfectjammer 2022/10/13

The mobile phone signal blocker in the test room must ensure that each test room is fully covered, and there...

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Taking criminal theft as an example, GPS signal tracker is one of the important tools of GPS

Perfectjammer 2022/10/13

You can understand the details of multifunction # , which can not only block the GPS signal, but also cut off the...

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Don't want others to know about themselves using GPS trackers

Perfectjammer 2022/10/13

It is reported that once this type of instrument is turned on, it will produce a 50-meter-long indoor space with...

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The working principle of GPS signal shielding is the same as that of mobile phone shielding

Perfectjammer 2022/10/13

Generally, the test room only needs 12 built-in channels to meet the needs of 5g signal shielding.Nowadays, there...

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GPS Bluetooth signal jammer can cut off GPS and mobile phone signals at the same time

Perfectjammer 2022/10/13

Usually, the requirement for this Block Number On Cell Phone Canada is to be very convenient in the process of...

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The market needs a two in one mobile GPS jammer

Perfectjammer 2022/10/13

High-power mobile phone jammer gps are the ultimate in eliminating damage and further adverse effects caused...

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Jammer gps jamming radius is related to the specific location you use

Perfectjammer 2022/10/13

The jammer gps interference radius in online sales may be related to the specific location you use, and sometimes...

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If you need a jar that can be removed and powered by the battery

Perfectjammer 2022/10/13

At this stage, the school has already installed fixed-line telephones in every dormitory, and students can install...

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Now GPS jammer is considered the best and most useful equipment

Perfectjammer 2022/10/13

In some unique places, such as factory production workshops, the application of mobile phones is limited.The benefits...

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GPS interceptor is a common device for intercepting GPS signals

Perfectjammer 2022/10/13

According to the law, there is a reasonable and legal possibility of obtaining answers in the test paper, and chemical...

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Inexpensive GPS navigators for modern cars record your actions in memory

Perfectjammer 2022/09/26

We need to understand the characteristics of things and the necessary knowledge, that benefits our purchase...

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Can't legally prevent others from using jammer devices

Perfectjammer 2022/09/26

With a simple GPS jammer, you can block even the most expensive GPS tracker. My work involves creating...

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Military jammers are effective in challenging environments

Perfectjammer 2022/09/26

As the threat of GNSS/GPS electronic warfare becomes more realistic and significant, military platforms need to...

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Cell Phones With Unlimited Call Blocking Eliminates Cell Phone Presence

Perfectjammer 2022/06/10

The Cell Phones With Unlimited Call Blocking does a great job if not completely eliminating ...

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Perfectjammer 2022/06/09

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Perfectjammer 2022/06/08

The Dark Green Leather Cell Phone Signal Blocking Pouch in the examination room is only...

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Perfectjammer 2022/06/07

The Can I Block A Number On My Verizon Cell Phone also uses the control panel wireless...

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Perfectjammer 2022/05/29

Blocking Cell Phone Numbers When Calling also came into being. This kind of equipment...

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Perfectjammer 2022/05/28

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An older brother wanted his younger sister to concentrate on her studies, and bought ...

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Perfectjammer 2022/05/24

With the development trend of scientific research, it has become inevitable that the process...

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Perfectjammer 2022/05/23

At present, with the continuous development of the network, the functions of Free Cell ...

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Perfectjammer 2022/05/22

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Perfectjammer 2022/04/30

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Perfectjammer 2022/04/29

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Perfectjammer 2022/04/28

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Perfectjammer 2022/04/27

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Can Att Block Robocalls To My Cell Phone Improves Student Self-Control

Perfectjammer 2022/04/26

In terms of management methods and applications of Can Att Block Robocalls To My ...

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Perfectjammer 2022/04/25

I think universities in Yangzhou use Block My Cell Phone Number Caller Id to block students'...

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App To Block Spam Calls On Cell Phone Blocks Kids From Playing Games

Perfectjammer 2022/04/24

If students don't want to go to class, they can still use their phones to read books and ...

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Block Unwanted Fax Calls To Cell Phone Deals Damage To Voice Calls

Perfectjammer 2022/04/23

However, it is also necessary to consider the scope of application of Block Unwanted ...

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Block Cell Phones Signals From Usage Highschool Prevent Leaks

Perfectjammer 2022/04/21

Special tools for cell phone and wireless network communication can cause leakage...

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Mobile jammer interferes with freedom of communication

Perfectjammer 2021-02-09

Can mobile phone signal jammers be sold and used at will? Some people in the legal profession pointed out ...

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portable tracking device can adapt to multiple environments

Perfectjammer 2021-02-02

The mobile portable tracking device cell phone jammer can effectively shield the microwave signal...

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Mobile stingray device blocker jammer eliminates noise pollution

Perfectjammer 2021-02-01

The mobile stingray device blocker cell phone jammer scans from the low end of the forward channel...

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Perfectjammer 2021-01-31

In the information age, communication technology has developed rapidly, and mobile phones have...

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Perfectjammer 2021-01-30

Nowadays, more and more students have smartphones. In order to prevent students from using ...

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Perfectjammer 2021-01-29

Principal Lai Zhonglin of Xin'anjiang Middle School said frankly that it is very common for ...

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Perfectjammer 2021-01-28

The mobile phone signal of residents living near the school is unstable. Is it affected by the school’s ...

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Basic introduction to mobile speaker jammer

Perfectjammer 2021-01-27

This product is a new generation of mobile cell phone jammer developed by ourselves. It scans from...

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The working principle of mobile phone signal jammers unite

Perfectjammer 2021-01-26

Introduction to the principle of mobile communication: The working principle of the mobile phone...

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Unstable signal must be caused by voice jammer device

Perfectjammer 2021-01-25

Nowadays, smart phones have long been a must-have for personal life, and there are not a few people ...

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Perfectjammer 2021-01-24

On November 19, 2015, a symposium for class leaders of the excellent academic style "install a mobile...

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The tracker on the car can use jammers for cars

Perfectjammer 2021-01-23

With the development of economy and society, mortgage cars have also become a kind of automobile...

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GPS signals can be blocked using vehicle tracker signal blocker

Perfectjammer 2021-01-22

In order to avoid the company's monitoring of their speeding behavior, taxi drivers installed GPS jammers...

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Perfectjammer 2021-01-21

Residents near Daxing New Town in Guiyang City have recently encountered a strange incident: their area...

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New type of electronic warfare weapon GPS jammer device

Perfectjammer 2021-01-20

According to Yonhap News on September 6, the South Korean military said that North Korea is independently...

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GPS jammer anti gps tracker is illegal in the United States

Perfectjammer 2021-01-19

We have reported 9 hidden functions of GPS before. Today we will talk about 6 things you don’t know...

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Perfectjammer 2021-01-18

gps jammer are playing an increasingly important position in modern warfare. In people's initial ideas...

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Perfectjammer 2021-01-17

The “Golden Horde” project is currently one of the three major pioneering plans of the US Air Force...

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gps blocking device puts the signal in chaos

Perfectjammer 2021-01-16

At present, the control of UAVs mostly uses radio communication technology. By transmitting high-power...

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Perfectjammer 2021-01-15

As 5G systems enter the frequencies used by GPS, interference may become more widespread. People often...

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GPS signal shield jammer causes interference to long-distance signals

Perfectjammer 2021-01-14

GPS jammer is a relatively simple technique that only involves generating a strong enough RF signal...

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The school’s installation of cell phone jammers affected the lives of surrounding residents

Perfectjammer 2021-01-11

Nowadays, smart phones have long been a must-have item for personal life, and even in many primary...

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Mobile phone jammer is a kind of radio station

Perfectjammer 2021-01-10

The reporter also asked Mr. Zhao whether the mobile phone signal jammer would affect the lives of...

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Mobile phone signal jammers will affect the surrounding network quality

Perfectjammer 2021-01-09

July 7-9, 2020 is the time for the college entrance examination. According to the regulations of the...

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What is the connection between 5g signal and mobile phone jammer?

Perfectjammer 2021-01-08

Since the emergence of the new crown epidemic, conspiracy theories have been continuously produced...

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cell phone jammer creates a harmonious and relaxed examination atmosphere

Perfectjammer 2021-01-07

On the afternoon of June 6, Vice Mayor Wu Jun led the heads of education, confidentiality, public...

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What are the channels to buy cell phone jammers?

Perfectjammer 2021-01-06

Nowadays, many parents of students around me are keen to buy a mobile phone jammer for their homes...

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Application of portable full-function mobile phone signal jammer

Perfectjammer 2021-01-05

In the corner of Renmin University of China’s 2015 foreign language course written test examination...

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Perfectjammer 2021-01-04

In today's society with advanced communications, many people worry about the untimely phone calls of...

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Mobile phone jammer stopped using mobile network signal

Perfectjammer 2021-01-03

To gain more knowledge beyond books and teachers, many parents will buy smart phones for their children...

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The mobile phone signal jammer is upgraded to block the latest 4G signal

Perfectjammer 2021-01-02

The Metropolis Daily News reporter learned from the Wuhan Municipal Admissions Office yesterday...

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Perfectjammer 2020-12-31

Mobile phone signal jammers are generally directly called jammers, mobile cell phone jammer, signal...

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The working principle and scope of mobile phone jammer

Perfectjammer 2020-12-30

The mobile cell phone jammer scans from the low end frequency of the forward channel to the high end ...

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Can a mobile phone jammer shield the signal amplifier?

Perfectjammer 2020-12-29

The working principle of a mobile phone signal jammer is that, in general, the frequency emitted by the ....

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How to detect the shielding range of mobile phone jammers?

Perfectjammer 2020-12-28

How to test the effective shielding distance of the mobile phone signal jammer? Many users say that the...

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Affect the shielding range of mobile phone jammers

Perfectjammer 2020-12-27

Afraid of incomplete shielding? The signal environment is complicated, afraid of not having enough budget....

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Mobile phone signal jammer brings fast and convenient information security

Perfectjammer 2020-12-26

There are usually two ways to shield cell phone signals: one way is the same as the principle of closed-circuit ...

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How to make the mobile phone signal jammer signal stronger

Perfectjammer 2020-12-25

The mobile phone signal jammer is to shield the mobile phone from receiving the signal of the base station...

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Anti-recording jammers are not easy to be found

Perfectjammer 2020-12-24

With the development of the information society, audio and video information has two prominent...

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The main application of mobile phone signal jammer

Perfectjammer 2020-12-23

The current mobile phone signal jammers are all full frequency bands. It can shield all the 2G 3G 4G...

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Different names for different mobile phone jammers

Perfectjammer 2020-12-22

There are many different names for mobile phone signal jammers, such as jammer, mobile phone jammer...

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cell phone signal jammer is undoubtedly the best way to change the use of mobile phones

Perfectjammer 2020-12-22

There is no doubt that mobile phones are playing an increasingly important role in our lives and have changed....

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Influencing factors of mobile phone signal jammer in indoor and outdoor

Perfectjammer 2020-12-21

Under what environment can the cell phone jammer be installed and the effect is better, why sometimes the cell....

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Shielding range of mobile phone jammer

Perfectjammer 2020-12-20

Many customers come to consult and ask, what is the shielding range of cell phone jammer, 500 square meters...

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Installing cell phone jammers in schools does not fundamentally solve Internet problems

Perfectjammer 2020-12-19

With the advancement of science and technology, mankind has entered the era of technology and information explosion....

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Parents use cell phone jammers to control children's excessive surfing

Perfectjammer 2020-12-18

Nowadays, smart phones have long been a must-have item in life, and there are many middle school students and many people....

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Microwave radiation from cell phone jammer can harm the human body

Perfectjammer 2020-12-17

China Broadcasting Network, Beijing, May 27, news. The microwave radiation of cell phone jammer can harm the human body....

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Is the use of cell phone jammers in the examination room harmful to humans?

Perfectjammer 2020-12-16

According to Tang Tai, the principle of a mobile cell phone jammer is very simple: it emits noise waves on the ...

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Excessive radiation of cell phone jammer may cause permanent damage

Perfectjammer 2020-12-15

"The damage caused by the microwave radiation of cell phone jammer is serious and cannot be recovered at all...

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Mobile jammers improve the quality of the show

Perfectjammer 2020-12-14

In order to ensure the performance effect, the Shanghai Grand Theater also used similar mobile phone jammer devices....

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Mobile jammers are still on the edge of the law

Perfectjammer 2020-12-13

After cell phone jammer entered the college entrance examination examination room for the first time last year...

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Perfectjammer 2020-12-11

Regarding the teacher (and former professional wrestler!) Dean Liptak entering the hot water in his Fivay High School....

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Suspected of using cell phone jammers to interfere with other people's lives and was heavily finede

Perfectjammer 2020-12-10

A human rights activist faces a fine of $48,000 for allegedly using illegal cell phone jammer in an SUV to prevent drivers...

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The drone jammer can completely restrain the drone's actions

Perfectjammer 2020-12-09

In the West, many UAV discussions have focused on the technical aspects of UAV warfare. However, they often ignore the technical system of the unmanned ...

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Advantages of GPS jammers you can't think of

Perfectjammer 2020-12-08

If you spend enough time looking for interesting electronic devices, you will definitely find some suspicious gadget suggestions...

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wifi jammer can block all wireless signals

Perfectjammer 2020-12-07

For military aviation, infrared signals and the ability to accurately measure them are very important. This is especially true when...

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Portable cell phone jammers make people crazy

Perfectjammer 2020-12-06

Most commuters feel angry when they have to listen to their peers. However, anti-social travelers are increasingly turning things...

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Cell phone jammers can target rude speech

Perfectjammer 2020-12-05

To be sure, if you are the cause of personal injury or death, you should be asked to compensate for the injury or loss. Yes, yesterday...

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GPS jammers can evade detection

Perfectjammer 2020-12-04

The Chinese seem to have joined the Russian military to develop and use technology to deceive (mislead) GPS signals. Since 2018, Shanghai...

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GPS jammers can keep users silent

Perfectjammer 2020-12-03

The GPS deception/jammer system requires some technical personnel to design and build. The Chinese have previously developed and built...

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Perfectjammer 2020-12-02

NATO countries have long been aware of Russian electronic warfare activities, especially the increasing number of Russian GPS jammers and deception...

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Mobile Phone Jammers Set Time Online

Perfectjammer 2020-11-24

Most lawyers believe that schools can at least prohibit the use of mobile phones under certain conditions and under certain circumstances...

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Cell Phone jammers to prevent cell phone use

Perfectjammer 2020-11-22

Federal state school laws have different requirements for this: some laws clearly stipulate “temporary removals” in the catalog of permitted...

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Mobile Jammer Violates Personal Privacy

Perfectjammer 2020-11-20

Recordings from the field of personal life: Secret recordings are not allowed, and in some cases they will even be punished...

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Cell Phone Jammer Interrupts The Spread Of Pornography

Perfectjammer 2020-11-18

The laws and regulations regarding criminal content in this area are diverse. For the purposes of this article, it is important...

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Mobile Phone Jammer Blocked Communication From Landline

Perfectjammer 2020-11-17

Among the ten penal institutions in Dresden in Saxony, the use of mobile phones is banned. Recently, the number..

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Mobile Jammer Forces You Out Of Service

Perfectjammer 2020-11-16

Did you know that the phone cannot receive the signal? Not only will it block the signal on the phone, but it is also related...

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GPS Jammers Can Block Different Networks

Perfectjammer 2020-11-14

Most mobile phones and GPS devices may be disabled with a probability of 100% or higher. Protect your privacy by preventing...

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WIFI Jammer Protects The Privacy And Confidentiality Of Information

Perfectjammer 2020-11-12

Very good multifunctional jammer devices are also widely used. For example, it can be used in theaters, museums, hospitals, etc. It can be used ....

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Radio Jammers Facilitate Quiet Negotiations At Various Meetings

Perfectjammer 2020-11-10

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Mobile Phone Jammers Have A Wide Range Of Applications

Perfectjammer 2020-11-08

We are now in an era where most junior high school students and above have mobile phones. This is a convenient tool. However, this may cause trouble...

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Portable Jammers Can Block Different Frequencies

Perfectjammer 2020-11-06

Nowadays, modern devices that suppress signals are widely used. People have a good understanding of how to detect radio frequencies. It has a compact size....

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Mobile Jammers Control Various Sophisticated Communication Equipment

Perfectjammer 2020-11-04

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Jammers Can Control Multiple Signals

Perfectjammer 2020-11-02

The age of owning a smartphone is decreasing year by year, and many families have elementary school students. Some people worry ...

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The Jammer Will Interrupt The Connection Between The Phone And The Base Station

Perfectjammer 2020-11-01

There is a device called a high-frequency jammer. The jammer may interrupt the two-way communication between the phone and the base station...

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Cell Phone Jammers To Prohibit The Use Of Electronic Devices

Perfectjammer 2020-10-30

Today, we recommend that all universities install smartphone cell phone jammer on test sites to prevent duplication. Allows the installation of low-power...

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The use of mobile jammers has become increasingly impure

Perfectjammer 2020-10-22

A mobile phone jammer is a device used to prevent mobile devices from receiving signals from their base stations，Military cell phone...

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Perfectjammer 2020-10-22

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Perfectjammer 2020-10-22

Many people have asked me why I should focus on manufacturing and selling signal jammers. I think the current results prove that the initial....

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How do we protect our personal information?

Perfectjammer 2020-10-22

Wireless network is a type of signal network we are familiar with, and it is almost inseparable from its daily life and work. It has been put...

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Perfectjammer 2020-10-22

In the era of street wireless signals, what we are most concerned about is his home network security. If your family does not have good network...

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Perfectjammer 2020-10-12

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Perfectjammer 2020-10-12

The birth of 4G / LTE provides users with faster access speeds. In fact, it is many times faster than 3G networks. It is not easy to want a remote 4G mobile....

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Perfectjammer 2020-10-12

In modern society, we have tried a variety of lifestyles. Therefore, we invented mobile phones, computers and various high-tech products.These products make....

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Perfectjammer 2020-10-12

GPS navigation equipment and mobile phones have been combined with high technology. During this period, the mobile phone will send a message via SMS or GPRS....

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Perfectjammer 2020-10-12

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Perfectjammer 2020-10-12

The 2018 FIFA World Cup will be held in Russia. It is indeed an exciting time for football fans. Of course, they will spend some time watching the game. If the phone is....

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Nowadays, almost all mobile network giants are completely dependent on 4g technology, but this technology has been used for several years, and it will continue...

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Perfectjammer 2020-10-12

Thieves do not need Auto Plus to learn new car theft techniques. On the other hand, our readers are always curious to see these tricks and discover what these scammers....

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What is the relationship between GPS jammers and thieves?

Perfectjammer 2020-10-12

Today, people are discussing the relationship between thieves and car GPS jammers. GPS jammers make it impossible for devices to view them. They are both useful and dangerous....

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Perfectjammer 2020-10-12

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Perfectjammer 2021-03-20

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Cell phone jammers are used in prisons and military bases

Perfectjammer 2021-03-19

In order to regulate smart phone users with bad behavior, we have seen smart phone jammers. The...

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GPS jammer prevents others from monitoring

Perfectjammer 2021-03-18

As we all know, prisons are facing new problems. Criminals control their business from inside the prison...

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Cell phone jammer blocks annoying calls

Perfectjammer 2021-03-17

There is a way to disable the wireless connection. Help ensure Internet bandwidth during important...

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WiFi jammer blocks radio waves

Perfectjammer 2021-03-16

WiFi jammers are designed to interfere with wireless signals. This is the most common type of signal...

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Cell phone jammers maintain a healthy lifestyle

Perfectjammer 2021-03-15

I know that mobile phones have indeed changed the world. But we also need to face the downside. Many ...

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Small cell phone jammers are more suitable for our lives

Perfectjammer 2021-03-14

Our life technology is also changing. It will take enough time to communicate with your friends. To live...

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car code grabber device are very effective for management

Perfectjammer 2021-03-08

According to a tender notice issued this morning, the 8.8 million euro contract includes the provision...

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Countries are becoming more and more interested in teletrac navigation

Perfectjammer 2021-03-07

The motivation for the global COVID-19 military mobile teletrac navigation market survey is its ...

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Perfectjammer 2021-03-06

When the flight does not go as planned, the drone can be very dangerous. Especially since hackers who...

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gsm device price are harmful to health?

Perfectjammer 2021-03-05

The Minister of National Education just vetoed a representative’s suggestion that he had suggested ...

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gps gadgets for cars can shield a variety of signals in actual combat

Perfectjammer 2021-03-04

Public places usually require a quiet environment, such as reading, listening to music, listening to TV...

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The nokia jam has a high-quality cooling system

Perfectjammer 2021-03-03

Thedesktop cell phone jammer is designed for 15W . It is based on up to 50 signal...

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wifi deauther 5ghz interrupts the network environment

Perfectjammer 2021-03-02

About the application of wifi jammer Wireless networks are widely used due to their convenience...

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all mobile gsm can shield multiple signals at the same time

Perfectjammer 2021-03-01

The mobile phone will no longer receive signals from the base station. It has a powerful built-in battery...

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Perfectjammer 2021-02-28

You, your wife and family had a wonderful time in a romantic and peaceful evening. Suddenly, when the...

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mobilicity gsm prevents abuse of cell phones

Perfectjammer 2021-02-27

Mobile phones are one of the main reasons for distraction in the office. If employees overuse them...

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signal locator jammers solve information security issues

Perfectjammer 2021-02-18

At present, there are many kinds of signal locator cell phone jammer and mobile phone communication...

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What impact does GPS jammer have on cities?

Perfectjammer 2021-02-17

The GPS jammer caused a small disturbance in the city. At 6 o'clock in the evening the day...

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Thieves' criminal weapon ups GPS jammer

Perfectjammer 2021-02-16

Facing the police's questioning, Song confessed the crime: At 6 o'clock in the afternoon that day...

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Long-distance interrupt signal can use usb gps for car jammer

Perfectjammer 2021-02-15

At noon yesterday, the reporter saw at the police station on Jingcheng Road in Xingyang that this usb...

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gps bug detector jammers are the nemesis of cars

Perfectjammer 2021-02-14

According to police investigation, Song had two previous convictions. The first time he was sentenced...

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signal tracker jammers prank people

Perfectjammer 2021-02-13

A metal instrument of more than 100 yuan can make your phone "misfire"? Recently, the reporter ...

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Mobile phone jammers will not affect the base station

Perfectjammer 2021-02-12

In fact, mobile phone jammers are no longer a new thing abroad, and they have begun to be sold...

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phone signal detector jammers are also very effective for GPS

Perfectjammer 2021-02-11

What is the effect of this kind of phone signal detector jammer? The reporter had a bargain to buy a portable...

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Mobile jail cell for phones jammers cause controversy

Perfectjammer 2021-02-10

With the spread and application of this "mobile jail cell for phones signal jammer", many controversies...

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Mobile jammer interferes with freedom of communication

Perfectjammer 2021-02-09

Can mobile phone signal jammers be sold and used at will? Some people in the legal profession pointed out ...

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portable tracking device can adapt to multiple environments

Perfectjammer 2021-02-02

The mobile portable tracking device cell phone jammer can effectively shield the microwave signal...

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Mobile stingray device blocker jammer eliminates noise pollution

Perfectjammer 2021-02-01

The mobile stingray device blocker cell phone jammer scans from the low end of the forward channel...

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Mobile jammer detector shields noise

Perfectjammer 2021-01-31

In the information age, communication technology has developed rapidly, and mobile phones have...

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cell phone silencer jammers make life interesting

Perfectjammer 2021-01-30

Nowadays, more and more students have smartphones. In order to prevent students from using ...

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Mobile jamming telematics let you work and rest regularly

Perfectjammer 2021-01-29

Principal Lai Zhonglin of Xin'anjiang Middle School said frankly that it is very common for ...

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Cell phone jammer download limit cell phone usage time

Perfectjammer 2021-01-28

The mobile phone signal of residents living near the school is unstable. Is it affected by the school’s ...

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Basic introduction to mobile speaker jammer

Perfectjammer 2021-01-27

This product is a new generation of mobile cell phone jammer developed by ourselves. It scans from...

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The working principle of mobile phone signal jammers unite

Perfectjammer 2021-01-26

Introduction to the principle of mobile communication: The working principle of the mobile phone...

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Unstable signal must be caused by voice jammer device

Perfectjammer 2021-01-25

Nowadays, smart phones have long been a must-have for personal life, and there are not a few people ...

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Mobile bammer jammer storage are only useful if they are installed in the heart

Perfectjammer 2021-01-24

On November 19, 2015, a symposium for class leaders of the excellent academic style "install a mobile...

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The tracker on the car can use jammers for cars

Perfectjammer 2021-01-23

With the development of economy and society, mortgage cars have also become a kind of automobile...

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GPS signals can be blocked using vehicle tracker signal blocker

Perfectjammer 2021-01-22

In order to avoid the company's monitoring of their speeding behavior, taxi drivers installed GPS jammers...

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car gps anti tracking blocker signal shield screen positioning system

Perfectjammer 2021-01-21

Residents near Daxing New Town in Guiyang City have recently encountered a strange incident: their area...

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New type of electronic warfare weapon GPS jammer device

Perfectjammer 2021-01-20

According to Yonhap News on September 6, the South Korean military said that North Korea is independently...

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GPS jammer anti gps tracker is illegal in the United States

Perfectjammer 2021-01-19

We have reported 9 hidden functions of GPS before. Today we will talk about 6 things you don’t know...

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gps jammer store has high quality equipment

Perfectjammer 2021-01-18

gps jammer are playing an increasingly important position in modern warfare. In people's initial ideas...

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gps signal jamming device has a devastating blow to signalgps signal jamming device has a devastating blow to signal

Perfectjammer 2021-01-17

The “Golden Horde” project is currently one of the three major pioneering plans of the US Air Force...

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gps blocking device puts the signal in chaos

Perfectjammer 2021-01-16

At present, the control of UAVs mostly uses radio communication technology. By transmitting high-power...

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best gps jammer can cause damage and danger

Perfectjammer 2021-01-15

As 5G systems enter the frequencies used by GPS, interference may become more widespread. People often...

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GPS signal shield jammer causes interference to long-distance signals

Perfectjammer 2021-01-14

GPS jammer is a relatively simple technique that only involves generating a strong enough RF signal...

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The school’s installation of cell phone jammers affected the lives of surrounding residents

Perfectjammer 2021-01-11

Nowadays, smart phones have long been a must-have item for personal life, and even in many primary...

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Mobile phone jammer is a kind of radio station

Perfectjammer 2021-01-10

The reporter also asked Mr. Zhao whether the mobile phone signal jammer would affect the lives of...

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Mobile phone signal jammers will affect the surrounding network quality

Perfectjammer 2021-01-09

July 7-9, 2020 is the time for the college entrance examination. According to the regulations of the...

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What is the connection between 5g signal and mobile phone jammer?

Perfectjammer 2021-01-08

Since the emergence of the new crown epidemic, conspiracy theories have been continuously produced...

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cell phone jammer creates a harmonious and relaxed examination atmosphere

Perfectjammer 2021-01-07

On the afternoon of June 6, Vice Mayor Wu Jun led the heads of education, confidentiality, public...

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What are the channels to buy cell phone jammers?

Perfectjammer 2021-01-06

Nowadays, many parents of students around me are keen to buy a mobile phone jammer for their homes...

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Application of portable full-function mobile phone signal jammer

Perfectjammer 2021-01-05

In the corner of Renmin University of China’s 2015 foreign language course written test examination...

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cell phone jammers need to respect the law

Perfectjammer 2021-01-04

In today's society with advanced communications, many people worry about the untimely phone calls of...

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Mobile phone jammer stopped using mobile network signal

Perfectjammer 2021-01-03

To gain more knowledge beyond books and teachers, many parents will buy smart phones for their children...

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The mobile phone signal jammer is upgraded to block the latest 4G signal

Perfectjammer 2021-01-02

The Metropolis Daily News reporter learned from the Wuhan Municipal Admissions Office yesterday...

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Basic knowledge of mobile phone signal jammer

Perfectjammer 2020-12-31

Mobile phone signal jammers are generally directly called jammers, mobile cell phone jammer, signal...

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The working principle and scope of mobile phone jammer

Perfectjammer 2020-12-30

The mobile cell phone jammer scans from the low end frequency of the forward channel to the high end ...

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Can a mobile phone jammer shield the signal amplifier?

Perfectjammer 2020-12-29

The working principle of a mobile phone signal jammer is that, in general, the frequency emitted by the ....

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How to detect the shielding range of mobile phone jammers?

Perfectjammer 2020-12-28

How to test the effective shielding distance of the mobile phone signal jammer? Many users say that the...

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Affect the shielding range of mobile phone jammers

Perfectjammer 2020-12-27

Afraid of incomplete shielding? The signal environment is complicated, afraid of not having enough budget....

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Mobile phone signal jammer brings fast and convenient information security

Perfectjammer 2020-12-26

There are usually two ways to shield cell phone signals: one way is the same as the principle of closed-circuit ...

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How to make the mobile phone signal jammer signal stronger

Perfectjammer 2020-12-25

The mobile phone signal jammer is to shield the mobile phone from receiving the signal of the base station...

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Anti-recording jammers are not easy to be found

Perfectjammer 2020-12-24

With the development of the information society, audio and video information has two prominent...

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The main application of mobile phone signal jammer

Perfectjammer 2020-12-23

The current mobile phone signal jammers are all full frequency bands. It can shield all the 2G 3G 4G...

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Different names for different mobile phone jammers

Perfectjammer 2020-12-22

There are many different names for mobile phone signal jammers, such as jammer, mobile phone jammer...

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cell phone signal jammer is undoubtedly the best way to change the use of mobile phones

Perfectjammer 2020-12-22

There is no doubt that mobile phones are playing an increasingly important role in our lives and have changed....

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Influencing factors of mobile phone signal jammer in indoor and outdoor

Perfectjammer 2020-12-21

Under what environment can the cell phone jammer be installed and the effect is better, why sometimes the cell....

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Shielding range of mobile phone jammer

Perfectjammer 2020-12-20

Many customers come to consult and ask, what is the shielding range of cell phone jammer, 500 square meters...

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Installing cell phone jammers in schools does not fundamentally solve Internet problems

Perfectjammer 2020-12-19

With the advancement of science and technology, mankind has entered the era of technology and information explosion....

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Parents use cell phone jammers to control children's excessive surfing

Perfectjammer 2020-12-18

Nowadays, smart phones have long been a must-have item in life, and there are many middle school students and many people....

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Microwave radiation from cell phone jammer can harm the human body

Perfectjammer 2020-12-17

China Broadcasting Network, Beijing, May 27, news. The microwave radiation of cell phone jammer can harm the human body....

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Is the use of cell phone jammers in the examination room harmful to humans?

Perfectjammer 2020-12-16

According to Tang Tai, the principle of a mobile cell phone jammer is very simple: it emits noise waves on the ...

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Excessive radiation of cell phone jammer may cause permanent damage

Perfectjammer 2020-12-15

"The damage caused by the microwave radiation of cell phone jammer is serious and cannot be recovered at all...

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Mobile jammers improve the quality of the show

Perfectjammer 2020-12-14

In order to ensure the performance effect, the Shanghai Grand Theater also used similar mobile phone jammer devices....

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Mobile jammers are still on the edge of the law

Perfectjammer 2020-12-13

After cell phone jammer entered the college entrance examination examination room for the first time last year...

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