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Jammer-mart all signal blocker blog

As a professional wireless signal jammer store, jammer-mart is familiar with all common signal bands and has mastered the instrument manufacturing techniques that shield these signals. If you want to learn more about signal interference, please read our professional blog to help you quickly understand the type of signal you need to block and purchase the best signal jammer device. These include cell phone jammer, wifi jammers, GPS jammers, and high-end drone jammers, and even the upcoming 5G jammers.

Signal Jammer Blogs List

Which are the common places to use cell phone jammers?

Not just young people, nowadays people of almost all ages are increasingly unable to leave their mobile phones, and even carry a mobile phone with them in the toilet. However, mobile phones are not suitable for all occasions.

New Australia will ban public primary school students from using cell phones by jammers

The New South Wales Government of Australia announced on the 13th that from 2019, the state's public elementary schools will completely ban students from using mobile phones on campus to reduce disruption to normal classroom order and cyberbullying.

Prisons around the world are using phone jammers

The Philippines' CEBU, a special electronic device that blocks cell phone signals, will soon be installed at the Cebu City Prison in Barangay Kalunasan to combat illegal drug trafficking in the facility.

Mobile banking application vulnerability resolution through jamming device

Technological improvements around the world have not left the financial sector. Millions of people have embraced a fundamental shift in mobile banking. People use a variety of mobile devices to conduct banking, and millions of people are expected to enter this trend in the coming years and months.

Jammers help avoids mobile phone security threats

The technology is growing and has its own advantages and disadvantages. People are surrounded by a lot of technology. Android smartphones and iPhones are the next generation of technology innovation.

High quality handheld portable jammer for sale

With the improvement of the level of technology, various types of mobile phones have appeared one after another, bringing great convenience to people's daily life,also providing a lot of entertainment for our spare time.

Pocket GPS jammer

Nowadays, the wireless industry is developing rapidly, many wireless application devices have emerged one after another, which brings convenience to people's lives,but also brings huge privacy risks to every industry and enterprise individuals.

High power desktop 3G 4G jammer may meet your need

If you don't know much about certain high-tech products (such as cell phones, GPS transmitters, wifi, Bluetooth, etc.), you really need to one signal jammer. Then jammer-mart can meet all your requirements.

Most popular car GPS jammer prevent tracking

Now, some criminals use GPS tracking devices to capture the location of others and steal their privacy, brinng a huge danger to people's lives. In this case, GPS jammers become our biggest tool to protect the privacy of personal locations.

UAV jammer intercepts drone signals

At present, the control signals used by drones are mostly the conventional civilian frequency bands such as 1.2 GHz, 2.4 GHz, and 5.8 GHz.

Drone jammer mainly interferes with uplink signals

The drone jammer consists of a handheld host and a battery pack. The handheld host is designed as a multi-band transmitter antenna, which can simultaneously generate UAV flight control shielding signals and satellite positioning interference signals

Frequency jammers cut off signals during military operations

Whether in ancient and modern times, information is a vital part. In ancient times, communication facilities were relatively backward. Horses were the most important tools of transportation.

Mobile app collects personal information and causes information to leak

A questionnaire survey conducted by a magazine in the UK showed that 93.34% of respondents believe that mobile APP has too much personal information collection

It is imperative to use mobile phone jammer!

With the emergence and popularity of mobile phones, their functions have become more and more perfect, and our lives have become more intelligent and modern.

Jamming your location information by cheap gps blocker

The GPS tracker is a terminal with a built-in GPS module and a mobile communication module, usually used for transmitting the positioning data obtained by the GPS module to a server on the Internet.

Using WiFi blockers to limit kids online time

The development of smart phone wireless networks has a great effect on improving the speed of development. Mobile phones play a very important role in people's lives, mobile communications and mobile Internet.

Using mobile phone blocker protect our personal privacy!

With the development of science and technology, the progress of society, data modernization has become more and more common, the most obvious is the application of mobile phones, and now mobile phones have become an indispensable part of human life.

Having a leisure quite time by high power jammer

In such a fast-growing world, people have a busy working day, no time to experience life and enjoy the beautiful scenery outside. Even if there is time, most people's spare time is occupied by mobile phones.

Drone blockers protecting society flight safety !!!

Today, science and technology are developing faster and faster, and the use of drones is increasing in daily life.Advanced technology has brought a lot of convenience to people.

GPS jammers can effectively solve location tracking

The GPS satellite tracking locator uses GPS satellite positioning terminals to accurately locate, track, and remotely monitor remote targets.

Using military jammers in prison should konw these!!

The times are developing, science and technology are advancing, and people's mobile communication technologies are rapidly increasing. 3G and 4G communication technologies are already common throughout the world.

Advantages of high power jammers

With the development of the Internet, people shop online more and more frequently. The jammer-mart mall offers many different types of jammers to ensure high quality and low price.

Portable signal jammer for easy carrying

Our company has recently invested a large amount of money in the development of signal interference equipment and achieved great results. Jammer-mart offers a wide range of signal jamming devices

Hidden gps jammer protect location privacy

With the development of GPS satellite navigation and positioning system, the GPS positioning system is becoming more and more popular. It brings convenience to people, but it also leads to the leakage of privacy of many people

wireless remote control signal jammer on sale

In today's era of rapid development of smart technology, smart phones are used all over the world, especially in countries such as China and Japan.

GSM jammer used in places where need quiet

The signal blocker mainly intercepts radio waves from the base station and creates an unserviced shielded area.

Information you should konw about signal jammer!!

Have you heard of devices such as wireless signal jammers? Many customers do not know the function, principle and usage of the signal shielding device.

Useful mobile phone signal jamming device

When we are in the coffee shop, quietly sipping coffee; or in the library, quietly reading a book; or at a movie theater, enjoying the wonderful moments of the movies alone.

Cell phone jammers eliminating phone noise in quiet places

In a company meeting, the sudden ringing of the phone will cause the meeting to be interrupted; the phone ringing in the school class will interrupt the class.

Mobile phone jammers are widely used in our daily life

Along with the science and technology, people's living standards have generally improved, and many high-tech smart products have become more functional, but the price is lower.

It has become common to use WiFi blocker in schools

For today's college students, even high school students, everyone almost has a smart phone . However, at the age of study, while studying, students should put their work first, and mobile Internet access takes up too much of their time.

Protect our position privacy by gps signal blocker

A system for positioning and navigating in real time using GPS positioning satellites, called Global Positioning System (GPS), is a satellite navigation system with omnidirectional.

Using signal jammer devices to protect our privacy!

At present, the jammer signal devices on the market is dazzling and cannot be distinguished. Everyone needs to know how the signal jammer works before purchasing interference devices.

Shoot down drones by uav jammer

In the 21st century, science and technology developed rapidly, and the standard of living of the general public improved. People were used to taking more money to enjoy life while working.

Jamming devices that block bluetooth signal

Bluetooth is a radio technology that supports short-range communication (typically within 10m) of the device. It can exchange wireless information between many devices including mobile phones, PDAs, wireless headsets and so on.

UAV jammers to prevent drones from taking shots

UAVs have become more and more popular, ranging from a few thousand to tens of thousands of dollars a few years ago. Today's drones can be purchased for even a few dozen dollars.

should we choose high power jammers?

When many people buy mobile phone jammers, they will pick up high-power signal jammers. High-power interferometers have a wide range of interference and high output power, which can interfere with more frequency bands.

Perfect high power jammers are here

For many people, they only need to use signal blockers when they are outside, so they will use hand-held signal blockers when needed, and sometimes they need to use signal-blockers without interruption.

Use GSM jammers block frequencies within a fixed range

The gsm jammer is a shielded signal device that effectively blocks all communication signals such as CDMA, GSM, SCDMA, DCS (1800MHz), PCS (1900MHz), PHS, 3G, 4G.WIFi.GPS,etc

High power jammers mainly placed in large areases

Initially, cell phone jammers were mainly installed in stores to ensure quietness in public places such as hospitals, restaurants, cinemas, etc.

Portable cell phone jammers mainly used in special small scale place

Portable cell phone jammer is a high-tech successfully product developed by the actual situation of external mobile communication.

Wfif jammers are widely used in quiet places

Many people are accustomed to dialing a mobile phone in a bus or in an office area, which not only causes a lot of noise pollution, but also affects other people's moods and even interrupts the work of others.

People use cell phone jammers to block mobile signal in quiet confidentiality places

With the widespread change and replacement of smart phones, wireless Internet has become a necessary part of people's lives.

This gps jammer blocks most tracking devices in life

If you feel like you are being tracked by tracking devices around, do you know how to protect yourself? This is an very important thing. There is a device called GPS jammer

GSM jammers is the main means to shield phone signals

With the development of mobile phones, the Internet world has become increasingly insecure. Some people use mobile phones to eavesdrop on conversations and obtain personal information

Reasons for developing call jamming devices on the market

Most GSM signal jammers on the market can interfere with mobile phone communication and wireless wifi signals, which are relatively small in radiation and can be ignored.

Why can the signal jammer block your cell phone signal?

During the college entrance examination every year, the school will have network problems such as mobile phones network dropped and slow Internet access.

Military jammer to prevent improvised explosive devices

IEDs are one of the most dangerous weapons used by terrorists, and more and more mobile phones are being used as detonators.

Drone blockers affect people's lives

Nowadays, technology is developing rapidly. The use of drones is becoming more and more common. Many consumers use drones. The use of drones brings great convenience to people, but it also brings great negative effects.

Why do you need a GSM jammer urgently?

As technology advances, the world has completed tasks that have not been possible in the past few decades in a few years. In the past, GSM jammers were only used in places like temples, churches, theaters, conference rooms, etc.

Multifunctional wifi mobile phone signal jammer

With the development of jammers, it is not difficult to achieve the blocking of multi-function signals. If you want your phone to be protected from WiFi signals and other signals at the same time.

Buy a suitable cheap cell phone signal jammer

Nowadays, more and more people are tired of the noise brought by mobile phones. Many people want to choose a quiet and beautiful life.

We can avoid GPS tracking interference.

With the rapid development of high-tech products, tracking equipment has become more and more advanced and more and more popular, such as GPS satellite signal positioning and tracking equipment.

Drone jammer blocks unallocated wifi 2.4Ghz and 5.8Ghz frequency

As the sales of drones are expected to grow exponentially in the near future, the number of drone events that occur every day is increasing, and the harm it brings is also increasing.

Application of portable jammers in war

Netline, which specializes in RF signal jamming systems, has developed IEDs and RF jammers that can be carried like backpacks, as well as interference systems that can be thrown into closed spaces like grenades.

Blocking wifi frequency you want by wifi jammer

With the popularization of smart phones, wireless networks occupy an increasingly important position in people's lives. People can use the wireless network to browse the web faster, watch videos, and download apps.

3 places where need phone jammers

Typically, "jammers" (also commonly referred to as signal jammers, GPS blockers, cell phone blockers, text blockers, etc.) are designed to block illegal radio frequency transmitters , interfere with or interfere with authorized radio communications.

Using GPS signal blocker prevent gps tracking

With the continuous development of innovative technologies, GPS tracking technology has set off a trend. With the popularity of smartphones and Internet devices.

GSM jammers are commonly used in our lives

GSM jammer can generate strong noise interference by transmitting the same radio waves, preventing all radio communications on any device operating on the radio that operates within its operating range.

Hidden your location with an tracker blocker

Security researcher Vlad Gostomelsky has conducted a test to find out how many people use complex detectors every day across the country to find out why they use GPS jammers in the wild: research has found that people use tracker blocker every day.

Cell phone blocker is an electronic device that jamming signal transmission

A cell phone blocker is an electronic device that blocks signal transmission between a cell phone and a base station. By using the same frequency as a mobile phone, cell phone jammers can cause strong interference between the caller and the receiver.

Use WiFi jammer prevent home network from being used secretly

Sometimes you may found thae the wireless network signal at home is always very poor. however the network speed of others is fast.Finally you found that your own WiFi network has been stolen by others.

Portable jammers usually used In agency sector such as prisons

As the number of smartphones increases, the use of jammers is becoming more common. Interferers are widely used in prison armed forces. According to statistics.

UAV jammer force drone to land

The drone industry is currently experiencing exponential growth and there are no signs of slowing down in the short term. For many commercial companies and the public who benefit from drones, this is a good thing, but it also brings a lot of drawbacks.

Have a powerful GPS jammer

Today, the wireless industry is growing very fast. With the advent of many high-tech equipment, not only has people's work efficiency been greatly improved, but also a lot of hidden dangers for many related industries and departments.

Does the conference room need to ban mobile phones?

At the meeting, do you think that the mobile phone is a must? For some people, the mobile phone has become a part of his life, and the mobile phone can't be separated from them every moment.

Shield the examing room signal with wifi jammer

The eraser is often seen in the examination room and there is nothing unusual about it. But if you embed an electronic device in the eraser, it would become an important test cheat tool.

Prohibit mobile phone use by portable jammers

The development of mobile phones is the greatest invention of mankind. It makes it possible for can two people who are thousands of miles away from each other could communicate face to face.

Can you ensure all your wireless devices are secure?

The Internet is everywhere. We use mobile phones to chat, browse videos, and even shop online, all of these are inseparable from the Internet. Nowadays, the network has become very important in our daily life.

Protect phone information security by high power jammer

With the development of technology network technology, our lives are closely linked to the Internet. Whether it is querying real-time reports, shopping payments, etc., it is inseparable from the Internet.

Jamming wifi frequency by wifi signal blocker

WiFi network is an important network signal that we are indispensable. We rely heavily on WiFi network at work or in life. In restaurants, dessert shops and other places, we often see people asking the boss what the WiFi password is.

Drone flight brings great harm forced drone landing

The Director of the Civil Aviation Administration said in an interview recently that the civil drones entered a stage of rapid development. Due to the low price and different functions, most of the drones appeared on the market as an entertainment tool.

Where are the car GPS locators hidden?

Front and rear bumpers: Many GPS positioning companies installed GPS locators in bumpers. First, because the bumper is concave and convex, it is suitable to install the positioner in the groove.

GPS jammers are commonly used in the UK

GPS interference is the process of using a frequency transmitting device to block or interfere with radio communications. Types of communications that may be blocked include phones, text messages, GPS systems, and WiFi networks.

Shielding the phone signal on the car by mobile phone jammer

What if you don't want someone to call your phone in your car but don't know what to do? Humphries is frustrated that people are using mobile phones in cars, but he does things that people with few ideas will do.

Cell phone too close to the human body may cause cancer

On December 16, the California Department of Health issued a warning on daily mail: People should keep their phones away from the body to reduce radiation and danger.

Using gsm blockers reduce smartphone malware attacks

With the rapid spread of smartphones and the decline in PC market share, mobile users are facing more security threats than PC users.

How to block cell phone signal? It may help you.

Mobile phones are an indispensable partner in our lives and also the biggest tool to attack our privacy. Mobile phones have improved people's lifestyles and brought great convenience to people.

Tele-marketing has seriously affected our normal work and life.

In the era of smart Internet, mobile phones have officially become "smart partners" in people's lives. We can not only watch videos during leisure, play games for entertainment, but also collect information at work.

Military jammers are also common in life

We know that military jammers are mainly used for military activities, and military jammers are generally designed for high output power, which can effectively interfere with cell phone signals in CDMA GSM DCS PCS GPS WIFI 3G and other frequency bands.

WiFi signal problems and children indulge in the network

The advancement of society and the development of science and technology have made smartphones popular all over the world. Almost everyone has a mobile phone, which indirectly reflects the improvement of people's living standards, but it also brings a major problem.

The smallest portable jammer on the market

This is the smallest low-power portable handheld pocket-sized mobile phone jammer on the market. The compact device is ultra-small and looks like a cigarette case.

UAV technology has two sides and drone jammers

The development of science and technology enables people to better explore the world,, enabling people to have a broader vision and to explore nature more boldly.

GPS technology plays a major role in the development of drones

Compared with other aircraft and fighters, due to the simpler operation and safety of drones, they are receiving more and more attention in the field of national defense.

Multi-function mobile phone signal jammer provides our error location information

The application in the mobile phone software provides us with a lot of convenience, we can get the service we want according to the downloaded various applications.

Older smartphones produces big noise problems

According to statistics: the global mobile phone coverage rate has exceeded 80%, the elderly in the 1960s and 1970s,and the children to the age of three or four, all use mobile phones.

Benefits and disadvantages of installing GPS trackers in cars

We all know that the cars currently on the market are equipped with GPS positioning navigation system, which facilitates people's travel, but it may also be an important tool to be tracked, so the car GPS system has been discussed by most drivers.

The harm of indulge in smartphones and measures

Smartphones are one of the devices we carry with us. With the development of the Internet, smartphones have become an important tool for our communication or entertainment.

WiFi radiation seriously affects children's healthy growth

With the development of mobile smart devices, WiFi coverage is also growing, whether in libraries, restaurants, or stations, cafes, and other public places, public WiFi is everywhere.

Development and impact of drones

With the improvement of people's living standards, people put more emphasis on leisure life, more energy into nature, exploring society, and experiencing life.

Advantages and disadvantages of 5G networks

Nowadays, 5G networks are widely spread in various countries. So what is the 5G network? What advantages does it have compared to 4G?

The most practical way to avoid cell phone tracking: cell phone jammer

We often see such fragments from the movie: In order to avoid being tracked by evil organizations or reactionary gangs, the protagonist will break the tracker into pieces or throw it into the river.

UAV application medical assistance and military investigation

The upgrade of drone technology and the increasing globalization of drone applications have made drones more widely used. According to what we know, drones are mainly used for aerial photography.

Mini portable GPS signal jammer for car use

High technology has brought convenience to our lives, but it has also added restrictions on our freedom. For example, we can quickly find our location through GPS location technology, find our destination and determine the route.

Block 4G signals with WiFi Bluetooth jammer

With the 4G signal entering the market, the speed of mobile phones is getting faster and faster, and more and more people use smartphones to watch videos and browse TV news, which is a must for them.

You certainly don't know these mobile phone signal identifiers.

We are familiar with smartphones, such as Huawei and Lenovo in China, iPhones in the US, etc., which are very popular in countries all over the world. But how much do you know about mobile phone signals?

Gps signals and GPS jammers are very important in modern warfare

We are very familiar with GPS signals. It is widely used in our cars, mobile phones, smart watches, etc. The development of science and technology has been more widely used in GPS technology.

How do car owners shield their position?

For those car owners who want to block their vehicle location, do you know how they did it? They use signal jammer devices to shield themselves and the location of the vehicle so that no one can find their location.

What is the cause of the poor WiFi signal?

Clearly installed 100M broadband, but always feel that the network speed is very slow, watching a video has to buffer for a long time, then what are the main factors affecting the strength of WiFi signals?

Use signal jammer to catch a doll

We often see the kind of game machine that catches dolls and spits coins in the dolly field in entertainment venues. We know that it is not easy to catch dolls.

Still worried about leaking your location information?

The wide application of GPS technology brings great convenience to our life. Many applications of our smartphones have GPS.

WIFI network has big hidden dangers to eliminate

In recent years, WiFi signals have spread throughout the country, from stations to libraries, from cafes to theaters, etc., and there is almost WiFi everywhere.

Gsm jammers are widely used in the market

GSM jammers, also known as a mobile phone blocking program, is a device that prevents it from establishing a wireless connection in a certain environment and forms a certain protection area.

Use mobile phone jammers to prevent others from tracking

Now that the phone is fully functional, we can easily locate our position with our own smartphone, as long as the phone has a signal, it can even be positioned at any time.

How to block cell phone signals in some places

When you take the school exam, do you find a problem: the mobile phone near the test room suddenly has no signal, can't make a call, can't send a text message, and even has no network.

Interference with remote-controlled bombs using military signal jammers

The happiest thing in the world is that we live in a peaceful era. Don't worry about a bomb suddenly falling to your side at a certain moment, not to worry that a bullet will pass through you in an instant.

High-power mobile phone jammers in the market

With the continuous updating of mobile phone software, the mobile phone system has been replaced by generation after generation. The simple mobile phone calls and e-mails can no longer meet our needs.

The universalization of drones has a serious impact on people's lives

Science and technology are always the lifeblood of a country. Whoever has the most advanced technology, this country has the qualification to negotiate with other countries in the world and has the ability to protect itself.

How to prevent GPS tracking

We know that almost all the vehicles we drive have GPS technology, such as cars, buses, trucks, etc., so that we can confirm our location in real time.

Three ways to shoot down drones

In the United States, more and more drones are being put into use, and they are used in various fields to support individuals and companies in accomplishing tasks.

It is practical to use portable jammers to block phone noise

Mobile phones are an important part of everyday life, and almost all of us are used to using mobile phones for real-time business and private calls.

Wireless signal jammers are very useful in large venues

Wireless signal jammers, also known as wireless jammers, are devices that prevent wireless connections from being established within their range.

School test center use cell phone jammers prevent cheating

Almost all schools face this problem: every time there are exams, there are often a variety of cheating tools in the exam room, which makes it hard to prevent.

Portable gps signal jammer protects your location privacy

If you have never known a GPS signal jammer before, it is especially important to pay attention to the signal that the GPS jamming device cut off while purchasing.

Should the school use a cell phone signal jammer?

With the popularity of smartphones, more and more children are beginning to enjoy the various network activities brought by mobile communication, such as mobile games, online shopping, mobile video chat, etc.

Should a jammer be used in the cinema?

On the weekends, it was a very happy thing to have a few friends and go to the theater to watch a wonderful movie. The busy life of reality makes us very headache.