In today’s smart society, having a large number of smart phones has brought us a lot of convenience, but there are also dangers. I believe that many friends will see all kinds of online fraud or some people’s computers enter hackers to steal very important information. As we all know, in today’s highly developed GPS, […]

GPS stands for Global Positioning System. It is used by individuals, commercial entities and the military for navigational purposes. GPS uses 24 satellites to orbit the earth and transmit radio signals. GPS satellites are used in conjunction with GPS receivers and can now be used in personal handheld devices, car navigation systems, marine navigation systems, […]

In recent years, questions about Wi-Fi or cellular surveillance and its reliability in the presence of GPS jammers have appeared more and more frequently. For those who have (or are considering) a wireless home security system, this is still a problem. gps jammer is an illegal device that uses radio frequency to block wireless signals. According […]

Xu, now 21, is a new farmer. One day in 2010, he found out that gps jammer were sold on the Internet, and he had evil thoughts. Subsequently, Xu spent hundreds of yuan to buy a GPS jammer through the Internet. The Xinmi City Procuratorate found that at 10 o’clock on June 21, 2010, Xu brought a […]

We must use various electronic devices in our lives, including various gps jammer, such as mobile phone jammers. We use wifi devices to connect to the Internet, we use Bluetooth to send and receive data, we use mobile phones to keep in touch, and we use GPS devices to locate us. But all kinds of electronic […]

When everyone is using a cell phone, there is cell phone noise everywhere, which is a problem for us, whether it is in churches, libraries, conference halls, concerts or other similar places. So we need a cell phone jammer to keep us calm. GPS devices are very useful, but also dangerous. After installing a GPS tracker in […]

Hello, this is our new product, cell phone jammer signal blocker GSM 3G 4G GPS WIFI. gps jammer can save us trouble, and GPS can save us worry. how? “Or” what? You already know that we have mobile phone noise problems in many places and public places. We should find a way to stay away from mobile […]

As we all know, you should buy cheap gps jammer that can prevent them from interfering with signals in the frequency band, thereby making the device lose its function. Then we will introduce you to a detailed product so that you can know more about this device. If you need a car signal jammer that can be […]

The car’s GPS signal jammer comes with a car charger, so it can be used in the car and can be seen outside the interference band, and then surprisingly, because it can block CDMA, DCS, PCS, GSM, 3G and GPS mobile phone signal signals GPSL1, GPSL2, GPSL5 reach an interference distance of 15 meters at […]

Many people value the protection of information. The safety of the surrounding environment must also be emphasized. What are the effective measures to protect your privacy? do you know. This site provides high-quality jammers. If you are worried that your whereabouts will be tracked, buying a gps jammer is a good choice. Circuit breakers that suppress communication, […]

With the development of science and technology, the function of barriers will become more and more. One device can shield GSM, 3G, 4G, GPS and WIFI signals. This site provides different deterrent devices according to the needs of customers. There are two kinds of fixed and portable. There are also devices that inhibit professional GPS. […]

You can use this GPS jammer to protect your private location. Prevent sending messages within the scope of this operation. You can prevent noise. Talking on a mobile phone on a train can eliminate violations of etiquette. We are cracking down on impolite people who use mobile phones. It can be said to lead to […]

You might do this in a simple way. You want to sleep peacefully. An important advantage of this type of gps jammer is that it can be carried with you everywhere. You can buy it in your daily life. Because of its small size, you can take it with you. Block all radio signals in a specific […]

You can take it anywhere and put a gps jammer in your pocket. Criteria such as cost, function, and technical characteristics need to be considered. If the driver uses a mobile phone while driving, he is likely to be involved in an accident. Use GPS for illegal operations. Phenomena such as tracking are also common. You need […]

I usually don’t use this gps jammer. What do these electronic products do? The deputy director of the Contemporary Education Technology Center said that he will use this jammer to build a standardization laboratory. According to the relevant regulations of the Ministry of Education, if you want to be a test center for the postgraduate entrance […]

Pick up your phone and find the signal. Why do you need a mobile phone signal hiding device? In fact, there are two aspects. For those who know how to use a mobile phone, the stronger the mobile phone signal, the better. gps jammer For your safety in confidential places, you need to effectively interfere with your […]

Radio wave mobile phone signal interference Broadcast radio frequency signals in the mobile phone frequency band, causing the mobile phone screen to display “network unavailable”. All calls within the effective radius of the radio wave are muted. The microcontroller can be used to program the activation and deactivation cycles. A device used to prevent mobile […]

In the past six months, officials have noticed that the communications tower has been disrupted. Last week, the situation got worse as residents reported disruptions in Wi-Fi, satellite and cell phone services. According to the Morgan Hill Times, investigators traced the approximate source of the signal to a household. The police tried to contact the […]

When the GPS device was created, it was very popular among militants and government agencies. However, the use of GPS in daily life is becoming common. In addition, GPS can protect the safety of your family and friends by tracking their real-time location and displaying it on a private map. Therefore, the parent can look […]

When the GPS device was created, it was very popular among militants and government agencies. However, the use of GPS in daily life is becoming common. In addition, GPS can protect the safety of your family and friends by tracking their real-time location and displaying it on a private map. Therefore, the parent can look […]

GPS jammer, which produces interference on the frequency of the mobile operator. Operators work on different frequencies, depending on the mode (3G, 4G) and standard (GSM, DAMPS, CDMA). Therefore, several antennas are installed on the blocking device to close all ranges, and these antennas work separately. It is suitable for all frequency bands, such as […]

Vehicle GPS signal jammers are very important to some customers. For example, a mortgage car company temporarily obtains control of the car after releasing the money to the original owner. In order to prevent the car from being sneaked away by the original owner, this type of company will purchase a gps jammer and install it in […]

Of course, there are other situations. For example, for some reason, you don’t want your vehicle to be located by others and master the driving route. At this time, you can also use gps jammer to maintain privacy. The working principle of the GPS signal jammer is to cut off the GPS frequency band signal, so that […]

GPS stands for Global Positioning System. It is used by individuals, commercial entities and the military for navigational purposes. GPS uses 24 satellites that orbit the earth and send radio signals. GPS satellites are used in conjunction with GPS receivers and can now be found in personal handheld devices, car navigation systems, ship navigation systems, […]

Interfering devices are radio frequency transmitters that intentionally block, block or interfere with legitimate communications, such as cell phone calls, text messages, GPS systems, and Wi-Fi networks. Previously, this equipment was made for military purposes. Although gps jammer have been manufactured (especially governments, military organizations and spies or small private companies), most civilians do not have the […]

Most GPS signal jammers are used for military purposes, for example, to place the enemy in their exact location or where the enemy’s GPS missiles or bombs fell. However, there are some civilian uses that interfere with GPS signals, including the ability to hide yourself or a person’s vehicle while the GPS receiver tracks it. […]

After many years of owning a mobile phone with a GPS system, the concept of not having it seems abnormal. Although the use of smartphones has grown very rapidly, there are still many people who have paper maps and impressive visual memories. But until 2018, all these leaders will install car GPS on their phones, […]

The auto repair master can quickly complete the daily operations of on-site maintenance and assembly, and there is no shortage of tools on hand. Because it is not limited to a small and simple environment, it can operate independently with less manpower. The use of gps jammer in cars is called a universal treasure box by a […]

In modern times, Chinese people like to attend classes, especially at weddings and celebrations. Face to face when frowning, and even want to use the scenery to decorate his dilapidated door. At present, there are more and more jammers for selling cars on the Internet, but as a sales channel for gps jammer, there are rules […]

Discussion of different gps jammer The interference range described in the manufacturer’s specifications may differ from the actual operating range. The interference range is affected by factors such as transmission frequency, use environment, and battery life. There are various types of signal jammers on the market. If you want to shield the signal in a large area, […]

perfectjammer is a high-tech company dedicated to making everyone live a better life. We make all kinds of jammers. We manufacture mobile phone jammers to solve the problem of mobile phone noise. We are scrambling to use GPS to protect us from illegal testing. We make gps jammer to protect us from surveillance. Generally, interfering devices are […]

Why do I need to install a gps jammer on my mobile phone? Some students use their mobile phones to send text messages to each other during exams, check their essays on the Internet, and install shielding to prevent students from cheating on their mobile phones. Many students lie in bed after class or when they are […]

How to use gps jammer to shield signal? Different cellular systems handle different and different signals, but all networks are easily interrupted, so basic radio signals are used. GSM2 (Digital Cellular System and PCS System) operates in the 900MHz and 1800MHz frequency bands in Asia or Europe and the 1900MHz frequency band in the north. Based on […]

There is a sentence such as “Mobile jammer devices are harmful to humans”. The Ministry of Education revealed its position. This phrase lacks scientific basis. Mobile phone protection is an effective way to prevent cheating. According to the regulations of the Ministry of Education, we will announce how to teach you how to use the […]

Many people value information protection. The safety of the surrounding environment must also be emphasized. What are the effective measures to protect your privacy? do you know. This site provides high-quality jammers. If you are worried that your whereabouts will be tracked, then buying a gps jammer is a good choice. Circuit breakers that suppress communication, such […]

In places such as prisons, police and military, protecting information is very important. In these cases, we usually recommend the use of large fixed jammers and super signal jammers. In order to protect your whereabouts and privacy, we recommend that you use a gps jammer to prevent it from being tracked. This site has many devices that […]

Loud sounds are also common on smartphones such as trains, libraries, subways, and concerts. It can make people around you feel uncomfortable. Today, many people value their privacy. When you operate GPS, it may track your whereabouts. We attach great importance to the confidentiality of information, especially in prisons, police and military sites. We will […]

Mobile phones are used as a means of communication. You can enjoy convenience. However, incorrect use of smartphones can cause serious problems. For example, a student can cheat during an exam with the help of a mobile phone. You can send a message with the correct answer. To ensure fairness, mobile jammers should be installed. […]

Smart phones are also beneficial to our lives in many ways. However, there are many problems. It is very dangerous to walk and drive while operating a smartphone. Walk while operating a smartphone. I heard the news that caused the traffic accident. Cause a serious traffic accident. There are many dangers, such as being injured […]

The U.S. Army Special Operations Command (USASOC) has acquired an unknown number of manually launched unmanned aerial vehicles (UAS) that can block enemy electronic signals in the “disputed area.” Procurement information has been included in the U.S. Department of Defense (DoD) budget estimates for 2021. The Ministry of Defense did not provide detailed information about […]

For years, companies have struggled to find ways to safely turn off drones (and sometimes not) by doing things they shouldn’t do-whether they fly too close to the crowd or send contraband into prison. The key word there is “security”. Today, there are many ways to turn off drones, but most methods are not safe […]

The vulnerability of the Global Positioning System (GPS) has been widely recognized. Radio frequency interference caused by interference and spoofing is used to reduce the performance of important synchronization systems that provide location, navigation and time information (PNT) for critical national infrastructure. Most of this RF interference comes from electronic equipment, radio antennas or modems, […]

Two recent reports from the Organization for Security and Cooperation in Europe (OSCE) describe the recent increase in gps jammer, probably caused by Russian or pro-Russian forces from Ukraine. This is due to the increase in the number of troops and activities of Russia on the border with Ukraine. The OSCE has the task of a […]

A screenshot of the dashboard video on a Cessna private jet. When the plane ascended after takeoff, the signal from the GPS satellite was interrupted for a few seconds. Troubleshooting the global navigation system can simplify transportation and save lives. When Kevin Wells’ private jet lost GPS reception when it arrived at the Hayward Airport […]

Electronic signals play a very important role in modern warfare. The stability of the signal is very important for combat. Countries that study how to protect the stability of their signals will find ways to influence the signals of other countries. According to a report from the South Korean government, North Korea has developed a […]

I usually don’t use this GPS jammer. What are these electronic devices doing? The deputy director of the Contemporary Education Technology Center said that he will use Bluetooth jammers to establish a standardized test room. According to the relevant regulations of the Ministry of Education, if you want to be an examination center for the […]

Communication jammer equipment must be placed on the ground. Use according to instructions. You can buy with confidence. All products have been evaluated and certified by the National Security Technology Center. Suppress cell phone signal. Effectively protect your information. Smart phones have their pros and cons. This smartphone mobile phone blocker can meet your confidentiality […]

In the past few years, we often use drones. I bought this product to “try a stylish drone”, not for commercial use. It is easier to maintain height and easier to manipulate. It is driven by the remote control. Does this gps jammer know its frequency? 2.4GHz and 5.8GHz are the two most common frequencies used by […]

The Global Positioning System (GPS) is a monitoring station and satellite network used to distribute signals for positioning, timing, and navigation operations. The signal is clear, reliable and extremely accurate. When the GPS signal reaches the surface of the earth, it is very weak and is likely to be overcome by higher power radio frequency […]

What is a jammer? Nowadays, due to the turbulence of media manufacturing, reporting and reporting, this is a question raised by many people. In short, a jammer is basically a signal blocking device that transmits synchronized radio waves in the same frequency range of the device to be blurred, thereby preventing the device from transmitting […]

Increase the manufacturing cost of electronic products. perfectjammer is a famous manufacturer. It has been sold abroad for many years. Occupy an important position in the market. The price is always very beneficial to people. Among many electronic products, the fastest growing is interference. It enters people’s lives like daily necessities. It has become a […]

Mobile phone signal jammers are widely used. Important exams are also managed in this way. It has an effective signal blocking function and can be used for special purposes. High-quality design is the management method. This new product is widely used in schools, prisons and other places. Mobile phones cannot be used in junior high […]

After activating the phone battery, it will emit enough energy when ringing. It may cause a fire. The safety-related part prohibits the use of mobile phones at gas stations. The introduction time is long and the effect is not ideal. The gas station equipment is controlled by a computer. The telephone signal will affect the […]

n addition to military importance, GPS satellite signals are also very important in people’s daily lives. If you do not have a professional protective tracking gps jammer, the GPS tracker may restrict you from tracking criminals. They can control your location information in real time. The dangerous environment makes you everywhere. GPS satellite signals are very […]

The fact that the Pentagon tried to perform various GPS sabotage operations in such high-end exercises further proved the seriousness of the threat posed by these new electronic tactics. After the exercise, it is interesting whether the U.S. Air Force admits that the technology is actually used for red flags, but has developed locations, navigation, […]

If you are using a wireless signal jammer, you need to make sure that there is no interference that interferes with your privacy and quiet environment. It can be used in art galleries, theaters, concert halls, churches, meeting rooms, conference rooms, museums, temples, restaurants, classrooms, training centers, factories, banks, trains, buses, etc. On a quiet […]

Schools in China and India use car gps jammer to deter scammers. Mexico allows riots in churches and hospitals. The main client bank wants to prevent potential hamburgers from contacting employees and plans to use the Mexican government in prisons. Pakistan was allowed to block banks and libraries. Canada believes that this situation can be avoided under […]

The U.S. Navy’s next-generation gps jammer is expected to provide a new type of high-performance electronic warfare system that combines agile high-power beam jamming technology with the latest solid-state electronic technology. However, manned aircraft can usually resist signal interference, and when communication or navigation is lost, the pilot in the cockpit can make their own decisions, but […]

Destroy all large mobile phones. Connect the antenna and turn on the device. Block mobile networks. It has powerful functions in the office. It is becoming more and more popular. Help prevent danger. You can select a repeating group independently of anyone else. gps jammer are designed for specific locations and can also be used directly on […]

The number of mobile phones is increasing rapidly. The use of mobile phones is a problem. Devices that interfere with the radio waves of commercially available mobile phones are installed in many places. The phone rang in the cinema made me uncomfortable. Interference equipment that suppresses harmful signals can emit interfering radio waves in the […]

The Pentagon has mysteriously tested a technology that can block GPS in front of a large area. It is likely that this capability will also be used in the Nellis test and training area of ​​Hongqi 18-1. Visual contact and distance affect the way GPS users (especially other aircraft that operate well outside the training […]

U.S. military experts said that during closed exercises, there will be maximum GPS signals in the vicinity of the U.S. military’s battlefield, which means that a large number of domestic civil aviation flights are serious. sacrifice. The U.S. military believes that in the battle against competitors, the country may have the ability to use gps jammer technology […]

1. When the cell phone blocker is working, why does some cell phone signal indicator keep showing the signal? This is just a wrong impression. In fact, the phone cannot communicate this time. After pressing the dial key, the signal indicator on the signal remains unchanged. 2. Will cytostatics interfere with the work of other […]

The equipment used to interfere with GPS signals varies by type. Portable blockers are the most popular kind of GPS blockers. Portable jammers are easy to use and carry, and are much cheaper than large gps jammer. The price of a portable signal interceptor is usually around one to two hundred dollars. How to choose a […]

In simple terms, it takes advantage of the weaknesses of the network and basically insists on using the weaknesses in the cellular network in order to gain access to information when government officials need it. The idea is simple enough to make any ordinary people wonder if they are watching him. Mobile jammers The entire […]

No matter what the satellite navigation system is, it may bring us some troubles and at the same time provide convenience for our lives, which may exist. For example, when GPS gives us navigation, it will also become the device we are tracking, and GPS tracker is a typical representative. No matter what kind of […]

As we all know, our car will have GPS function, the reason is that the GPS system is installed, and the vehicle can be monitored through the GPS system. No matter where you go, your vehicle will be locked. With this feature, you can monitor the speed of the car to better comply with traffic […]

We often see the use of GPS trackers in movies, mainly for police tracking criminals. In some cases, criminals will secretly install to track targets. In real life, there are many examples of the use of tracking equipment. For example, in order to understand the dynamics of the car, a taxi company will install a […]

This is a hand-held GPS satellite signal jammer designed with 2 antennas. It can block GPS L1 L2 signals. These two signals are commonly used signals. Most GPS positioning and navigation devices use this signal. Therefore, this device can stop the signal from the tracking device and ensure track safety. Because it adopts a small […]

Cell phone jammers block the signal from cell towers, so all nearby cell phones will not show any services. However, once you turn off the jammer, all phones will resume the service. This allows us to easily stay away from noisy mobile phones. The mobile phone jammer will only block the frequency of the mobile […]

Calls from 24 satellites running Global Positioning System (GPS) services are more expensive than calls to help you find the nearest gas station. From ground missions to missile systems, the military relies on GPS. The military’s dependence on GPS is so high that its staff and agencies warn that GPS may become a single point […]

If you are a teacher who frequently visits the exam room, you may want to use a cell phone signal jammer to make students pay more attention. If you are a businessman who wants to keep business secrets, you may be worried that one day you will be tracked because someone may have installed a […]

Bluetooth uses the FHSS (Frequency Hopping Spectrum) method, which usually hops 1600 times per second and divides the 83.5mhz frequency band into 79 frequency band channels, each occupying only 1MHz of bandwidth. The modulation method is GFSK (Gaussian Frequency Shift Keying), and the communication distance to wireless data and voice is generally 10 meters. The […]

Of course, there are many signal jammers on the market that can block various signals, including common signal types, cell phone signals, wifi signals, GPS signals, etc. Devices that interfere with multiple signals are more likely to be liked by people. Customers, everyone wants to have multi-function devices so that they can be used in […]

Current harassing calls include fraudulent calls and telemarketing harassment. Why do we receive harassing calls? An important reason is that our personal information is leaked. We fill in some personal information on phone numbers in many places (such as websites), and these people will not protect our information, but will sell them to some telemarketers […]

The widespread use of GPS positioning determines the range of GPS interference. GPS is very important to today’s society. We all need to track and locate the location. To an unfamiliar place, we need to use navigation. Navigation provides us with the most convenient path. GPS has been used in the military. GPS positioning can […]

Your GPS system has been compromised. You can remove the GPS signal system and then reinstall it. However, in a short time, you may face the risk of GPS tracking. At the same time, if you find a GPS signal jammer, it is the best choice. To protect your safety, someone should use it to […]

As we all know, our cars are equipped with GPS positioning system, which can facilitate our car search on the one hand, and can better control traffic problems on the other hand. GPS positioning system does provide us with convenience, but if you are targeted by criminals, it may threaten our safety. If you find […]

As smart phones have GPS functions, more and more drivers use their phones as navigation tools when driving away. No need to buy another GPS navigator, which is great. What are the differences and benefits between GPS navigation and GPS navigation? Mobile GPS navigation requires network signals, while GPS navigation devices do not use the […]

In modern times, Chinese people like to hold lectures, especially at weddings and celebrations. Facing each other while frowning, I want to use the scene to decorate his dilapidated door. Currently, there are more and more jammers sold on the Internet, but the sales channels for jammers are still legal business or fewer cars, gps jammer or […]

For us, we are now more likely to like our journey, because once we have a private car, no matter where we are going, we don’t have to line up to buy tickets, and we can also crowd the train. We just need to relax and enjoy our own space. But we have to say […]

The car repair master can quickly complete the daily operations of on-site maintenance and assembly without any tools on hand. Because it is not limited to a narrow and modest environment, it can operate independently with less manpower. The use of gps jammer in cars is called a universal treasure box by many car owners. It seems […]

In modern times, Chinese people like to hold lectures, especially at weddings and celebrations. Facing each other while frowning, I want to use the scene to decorate his dilapidated door. Currently, there are more and more jammers sold on the Internet, but the sales channel for jammers is still a legitimate business or less cars, […]

Do you know which signal jammer? Have you ever considered using it? For example, do you think it is necessary to wailing in the office to keep calm? There are two coins for everything. Nowadays, mobile phones are widely used all over the world. There is no doubt that it will bring huge changes to […]

GPS jammers can cause accidental loss of GPS data. In most cases, it will not happen at a certain time on a certain day of the pattern. Employees use gps jammer to do what they need to do during company time, such as having lunch with friends, doing business, picking up children from school or going home […]

GPS jammers come in various sizes and configurations. You are most likely to encounter the design of the fleet operator, the adapter of this product has 1-3 antennas and plugs into a cigarette lighter. These will only dim and will only be inserted when the driver needs to be “dark”. Since the introduction of GPS […]

North Korea’s fourth round of GPS interference since 2010. The previous attack affected approximately 1,000 civilian aircraft and Korean military drones. According to reports, GPS-based car navigation systems hit Seoul in 2012. South Korean officials emphasized that the attack did not cause serious gps jammer because the aircraft can also use the old inertial navigation system (INS). […]

I know that mobile phones have indeed changed the world. But we must also face disadvantages. Many families may forget how to talk to each other. We provide better communication methods. There are two aspects. The telephone plays an important role in our lives. gps jammer smartphones changed this situation. This will be the best equipment to […]

With the popularity of smart phones, more and more children begin to enjoy texting and various social activities. This is a national and international issue. Children use crutches like adults. Nothing seems to stop them. Liptuck thought he just wanted to stop it. According to WTSP-TV, its signal classroom using gps jammer suddenly became quiet. Okay, relatively […]

Hello everyone! I have read that Broadcom will make its new GPS tracking chip in the near future, so I am curious-it will find the location more accurately and how to avoid using it in the case of such a need? Broadcom recently announced its new GNSS location tracking chip, called BCM4752. Its size is […]

Hello everyone! Can someone tell me that this Bluetooth SIG is indeed capable of using certain technologies to track the location of many devices? Although Broadcom invented a new GNSS chip, the Bluetooth SIG (Special Interest Group) developed this new global navigation satellite system profile specifically for GPS data sharing. All devices with Bluetooth 2.0 […]

I have done a survey before, and one of the things I want to highlight here is, do you turn off the lights when you sleep and play with your phone? How long does it take to play on the phone? I clearly remember that many people chose yes. They usually turn off the lights […]

Glaucoma is considered to be one of the top three killers of blindness, and it is called the “Thief of Vision” because of its insidious attack. On March 6th, “world glaucoma” came. Some people said that looking at mobile phones in dark places would fail, but doing so would not cause blindness, but would easily […]

Multifunctional mobile gps jammer are so popular in the market that they can block all signals from mobile phones and block GPS signals. It is very convenient whether it is at home or in the car. Its powerful signal blocking function has been used by many site administrators and purchased by people who are tired of cell […]

Like every innovation, mobile phones have their advantages and disadvantages. However, its advantages are greater, and its disadvantages outweigh its advantages. Although you can take appropriate measures to avoid the inconvenience caused by your mobile phone, you will find the following benefits by purchasing a practical high-power jammer signal and installing it in an unwelcome […]

Another important fact is that people need to get rid of their mobile phones and it is unwise to spend too much time on them. Because there is a saying that the possibility of mobile phones causing cancer is hyped. In fact, the use of mobile phones has exploded in recent years. For convenience, our […]

Due to the constant updating of various types of mobile phones, you will see the fact that whether it is on the street or in the mobile phone addiction classes around us, they don’t care about other ideas and speak loudly. Calling, don’t care about the teacher and the game they want to play. How […]

This high-power adjustable 8-antenna signal blocker is very suitable for people living in EU countries/regions who need a multi-functional high-power signal blocker. Therefore, according to the design of 6 antennas, this high-power EU version signal phone jammer can easily intercept GSM, DCS/PCS, 3G, WiFi, 4G and UHF signals at the same time, which is indeed […]

Nowadays, more and more people are eager to obtain a signal blocker, which can simultaneously cut signals of different frequency bands according to their own needs. Now, in order to meet people’s needs, more and more people use adjustable buttons to design and combine different interference frequency bands in a Jammer to achieve their goals. […]

We want to confirm once again that these aforementioned mobile phone interference devices have no effect on the mobile phone. It will not block the signal transmission between the mobile phone and the base station. In addition, please make sure it is fully charged before use, and do not use jammers while charging. You should […]

Now let’s look at GPS signals, which are radio signals occupying specific frequencies. GPS actually has two main frequencies, one is for public and non-military use, and the other is only for the US military. Since GPS is nothing more than weak radio waves, although technical equipment and expertise are required for this purpose, gps jammer can […]

In this modern society, with the rapid development of communication systems, mobile phones have been widely used worldwide, but the problem of continuing to use mobile phones has plagued many people. If you were one of them, what would you do? Always avoiding, the best option is to click the product in the shopping cart. […]

When you want to protect your privacy and prevent tracking, it is recommended that you connect GPS Jammer to the car and install it in the car. In addition, we have a more powerful multi-function jammer, which can block GPS and mobile signals and WiFi Internet connections at the same time. The multifunctional jammer can […]

As we all know, when taking an exam, not only need quiet conditions without cell phone noise, but also must not allow the person taking the exam to use cell phones and other communication tools. Also in this state, it is indeed necessary to use cell phone jammers in the comments, but such devices have […]

Recently, GPS navigation systems have become more and more popular. Almost everyone uses it for personal and commercial purposes. Therefore, almost everyone has installed a GPS navigation system in a car, just as we can find a route to any location in a few seconds. GPS tracker is very popular in travel and mail delivery […]

With the rapid increase of mobile phone users, it is almost impossible to avoid interference from other mobile phones of the public. As a result, the United States began to have a small but rapidly developing “public order defender” and began to use a direct method, namely, cellular signal jammers to resist interference. “Nowadays, mobile […]

Can you tell me which jammer I must use to block the 2011 Toyota Camry remote alarm via the keyless system. My neighbor’s car alarm prevents me from sleeping at night. I want to try your device. What is your return policy and warranty? There are basically three different types of RF remote controls. The […]

If you will interfere with the GPS frequency and make the tracker inoperable, this idea is indeed widespread, but it is wrong. If you want to block GPS, the original coordinates will still be determined and will still be tracked. Benefit from cell tower triangulation and GSM compatibility of the device itself. Non-GPS navigation is […]

Ingress is a GPS-based game provided by Google Inc. All you need for playback-a mobile phone with a camera and GPS module, and a mobile Internet connection. It is an augmented reality game, so you will have to interact with real world objects. I have linked to a blog post above that gives a full […]

First of all, you should know that this drone is a simple flying and remote control webcam, capable of taking video and streaming it to your smartphone, or uploading it to youtube. The problem of drones is widely spread, and we will provide you with solutions. That drone is really small, so it can be […]

For the security of the system itself, you should know that relying on wireless video surveillance is not the best choice, because compared with wired video surveillance, its security is always lower. The reason here lies in the fact that any signal sent by radio waves can be blocked, and simple 2.4 GHz signal jamming […]

Hello everyone! I want to install Verizon’s vehicle diagnostic kit made by Delphi on my car, but first, I decided to check if it is safe enough. I am worried about remote start and the fact that I can lock and unlock the car with my smartphone, I need to know if someone might use […]

Recently, I heard about some door jammers, so I want to know: what are they? What are they used for? Which doors can they block and how can they block them? The device you call a door jammer is not exactly a door jammer. The door itself has no blocking frequency, but if it can […]

If you spend enough time browsing eBay to break down interesting electronic gadgets, you will surely see some suggestions for suspicious gadgets. This is how I recently discovered these miniature gps jammer that can be plugged directly into a car’s 12v socket. Shipped to your door for less than $10, it seems to be the perfect device […]

The U.S. Department of Transportation will host an afternoon seminar on December 3 on the topic of GPS interference and deception in the marine environment. Speakers include Diana Fuchtlot, Assistant Assistant Secretary of Research and Technology, Captain of Maersk Line; and representatives from the National Security Council, Maritime Administration, and the US Coast Guard. Although gps […]

As a professional jammer supplier, we provide and sell various jammer products, such as mobile phone jammers, GSM jammers, GPS jammers, WiFi/Bluetooth jammers, 5G jammers, drone jammers, etc. All products here are of high quality and designed to provide more convenience to those who need them. Therefore, let us only take cell phone jammers and gps […]

A man asked us a question: “My insurance company put a black box in my car. It has a built-in GPS and is tracking my speed. I want to block the whole thing.” First, we will analyze how to locate And keep track of this box. Internal (hidden IMEI number-Telit’s standard GSM module): So it […]

U.S. military experts said that during the closed exercise, the GPS signal in the vicinity of the US military battlefield reached its maximum limit, which means that a large number of domestic civil aviation flights are serious. This also shows that the exercise is “real”. sacrifice. The U.S. military believes that the country may have […]

Network signal jammer This product is a transmitter (base station), so it is necessary to shield mobile phones (including GSM, CDMA, DCS, PHS, 3G, 4G) and external interruption areas. You can effectively shield the microwave signal between the mobile phone and the mobile phone. The jammer product is small in size, easy to use, and […]

Phone signal is harmful to the human body. Is the phone signal harmful to the human body or the phone? Ensure that the signal jammer on the mobile phone has a very weak electromagnetic signal, and please rest assured that the test data shows that the signal strength is harmless to the human body. At […]

With the advancement of high-tech technology, there are many signal jammer shops on the Internet. There are advanced and convenient products. Use cell phone interference in places where cell phone use is prohibited. Signal jamming equipment is installed to ensure information security. We provide a good environment. Keep children away from the virtual world of […]

In order to pollute noise, a new source of interference with normal work orders. With the popularization of mobile phones, the use environment of meeting rooms, courts, libraries, schools and other places has further deteriorated. The noise and serious atmosphere generated by mobile phones affect people’s normal work performance. Give and destroy the tranquility of […]

What is a jammer? According to the model of the product itself, it can be divided into large jammers and portable jammers. Large signal circuit breakers are mainly used in places such as churches, hospitals and schools. Mobile phone jammers can be carried and used with you when conditions permit. I think this should reduce […]

There are two fairly old and well-known methods to overcome these gps jammer. First, one of the most effective alarm jammers is a device that can deceive the base station. Recently, the US authorities have used it for tracking. In short, these devices claiming to be cell towers make any GSM device think they are connected […]

Although a telephone is used whenever a wireless communication device is used, there are some invisible lines that can be used as base stations for mobile phones. The first step for a mobile phone to make or receive a call is to first establish a connection with a nearby mobile phone base station. If your […]

If the operating temperature is not very high, it has a cooling fan. If so, it can work regardless of the hot summer and cold winter. Overall, it is a perfect cell phone jammer in terms of features, price and quality. If you are looking for such a jammer device, please take immediate action and […]

With economic development, GPS and other positioning systems are now more and more. GPS equipment is really useful for our navigation and rescue. But on the other hand, it also puts us in a problematic position. With the help of GPS devices, bad guys can easily lock us. When we are with family, shopping, bringing […]

Radio jammers send electromagnetic waves at a certain frequency. Then, the wave will be broadcast throughout the area. Radios will receive this wave (if tuned to that frequency), they will block another wave broadcast by the station. What is Wave Jammer? The (usually deliberate) transmission of radio signals can interfere with communications by reducing the […]

Our website has various jammers: GPS jitter cigarette lighter, car GPS jammer, portable GPS jammer, GPS remote jammer, waterproof GPS jammer, etc. To choose the right jammer, you must first figure out your requirements. What kind of jammer do you need and how long do you need to work? Second, your budget is an important […]

Most of us will install GPS in our cars for navigation, but we find ourselves in danger. The bad guys can follow the location of our GPS device. What should we do? Should we abandon the GPS system? The key is the gps jammer. GPS jammers will prevent GPS tracking devices from receiving signals. Under the […]

This radio interference countermeasure can block all radio signals of broadband transmitters with frequencies of 870 to 880MHz and 930 to 960MHz from 1805 to 1920MHz, 2010 to 2145MHz, 2400 to 2500MHz, 2300 to 2370MHz and 2555 to 2655MHz. It is used to block the signal between the sending station (base station) between the mobile […]

This is an external antenna type examination room used to interfere with cell phone jammer. The jammer Bluetooth deterrent is mainly used in laboratories, prisons, gas stations, gas depots, gas stations, detention centers, interrogation rooms, courts, labor camps, conference rooms, theaters, churches, and libraries to prevent cell phone bombs. Used for confidential opportunities in schools, dormitories […]

When the anti-peeping product scans from the front end to the lowest frequency channel and drives at a constant speed, the mobile cell phone jammer, the scanning speed will distort the SMS signal received by the mobile phone and cause interference, causing the mobile phone to fall. The microwave signal radiated by the radio data cannot […]

New attention to the safety of deterrence equipment production. Gas stations, oil fields, oil depots, etc. Using mobile phones at gas stations may cause fires and explosions, with serious consequences. 3g 4g radio interference will be a new criminal method and will affect the stability of society. Some optimistic people use tested mobile phones to […]

In the information age, radio wave suppression equipment has made mobile phones an indispensable tool in people’s daily life and life. However, the proliferation of mobile phones also caused some obvious problems first! The new leaked channel poses a threat to the security of sensitive information from gps jammers. With the development of science and […]

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 to the way the phone communicates. Depending on the building, radio waves may not be in range. The radio wave did not arrive. Another method is to use a mobile […]

The ringtone of the phone may cause trouble for others. Mobile jammers are installed for security measures in companies and homes. Send out interfering radio waves. This device can prevent mobile phones, etc. from ringing. It will not interfere with other wireless stations, such as mobile phones. You can keep quiet by disabling the function […]

Some people cannot bear all the noise on their way to and from get off work every day. A smartphone GPS jammer appears. The number of websites offering similar devices has increased significantly. It can respond to various situations. It works well in many situations. You can block incoming communication on your smartphone. You should teach and […]

You may have heard of smartphone jammers. Prevent cell phones from communicating with signal towers. Disconnect the phone’s data connection completely. Block SMS function. You can make and receive calls. There are many techniques to disable the phone. As you know, driving is also part of life. Some people call while driving. It is estimated […]

Do you know how jammers work? Any telephone signal within the interference range. You can get it cheaply. It works by interrupting the frequency of signal transmission. It is usually used in prisons. This is a mechanism that can interfere with radio waves in various frequency bands. It was placed in multiple smartphone jammers such […]

Different countries have different laws regarding cell phone blocking. The legality of smartphone jammers varies from country to country. This product produces 1575.42MHz interference. Prevent you from receiving correct positioning signals. Nowadays, it is aimed at jamming, jamming and jamming wireless communications. It is amplified by semiconductor devices used to amplify radio waves. GPS L1 […]

Mobile phones play an important role in our lives. Many people are interested in this device. There is a noisy speaker next to me sitting on public transportation. I am not satisfied with that person. To commute quietly, we used smartphone jammers to prevent mobile phones from receiving signals. Just press the button on the […]

Mark asked: “Is there a device in my house that allows everyone to eat, flips the switch, turns on things, and cuts off all cell signals in the house?” Or in a certain area so that no one takes out the phone and checks Instagram Or other content? ” Mark, there must be some jammer […]

In a recent report by the Online Publishing Association (Online Publishing Association), statistics show that 68% of smartphone users today say that they would not survive without a valuable smartphone. I guess this is a group of stubborn children. No matter what kind of job or job you are in, you can live without a […]

Nowadays, there are many trackers that can track people all over the world. You will see many GPS trackers that use GPS signals to track people and then sell them on the market. They are very easy to use, and people can now use multiple methods to track their spouses, friends and children without using […]

Every day, for nearly 10 minutes near the London Stock Exchange, someone blocks signals from the Global Positioning System (GPS) satellite network. The navigation system in the car stops working, and the transaction time stamps of financial institutions may be affected. However, these incidents are not cyber attacks carried out by foreign powers. According to […]

The geolocation service market is a growing market, which will exceed USD 8 billion in 2014. It includes not only ordinary outdoor gps blocker, but also indoor tracking developed by different technology companies. to this end. So let us describe some examples that will show you how to develop internal controls. When you browse stores, shopping […]

Columbia, South Carolina (Associated Press)-Federal officials have overseen a prison trial for cell phone jammer technology in South Carolina, hoping that the technology will help counter this threat. Officials told the Associated Press that the prisoners were smuggling using mobile phones. Ministry of Justice officials said the test was conducted at Kuanhe Correctional Institution and […]

Many people may not think too much about modern life just because of the rapid development of many new technologies. Although it is understandable that these new technologies not only bring us convenience and benefits, but also cause serious problems. It is true that anyone who is not keen on technology will think that it […]

There are a large number of different cell phone jammers on the market. However, in order to obtain the ideal jamming device for you, you need to understand some basic knowledge about mobile phone jammers. First of all, what is a cell phone jammer? A cell phone jammer is a device used to block all […]

The gps blocker has the same frequency as the desired signal on the receiver, and has the same frequency and signal strength. Therefore, if the jammer has enough power and wide enough signal spectrum, it may interfere with all receivers in the base station. Another method is to scramble a copy of the expected signal and make […]

The GPS signal jammer has the same frequency as the desired signal on the receiver, and has the same frequency and signal strength. Therefore, if the jammer has enough power and wide enough signal spectrum, it may interfere with all receivers in the base station. Another method is to scramble a copy of the expected […]

Have you spent half your life in a company car? Tired of your business, have you been monitoring your location? Then you need this hidden portable GPS jammer. Small electronic jammers can provide you with the privacy you need. After all, this is not always the case. What makes the hidden portable gps blocker different? Such a […]

UAVs are drones or flying devices originally designed for military operations. These devices can protect pilots who operate drones remotely. Due to the development of universities, civilian drones began to appear in 2012 and will be made available to the public soon. The large number of manufacturers selling these devices makes them cheap and popular. […]

The FCC report stated that the driver of a Ford F-150 pickup truck was arrested at the airport on August 4, 2012 for using a gps blocker and fined $32,000. On August 3, the FAA filed a complaint of interference. Pilot Gary P. Bojczak was arrested by New York law enforcement officers, who used directional sniffer to […]

Their popularity continues to grow: small cameras can be installed at home or anywhere in the house, and can monitor anything connected to the Internet at any time. CR showed some models using its own mobile applications. There are also some video baby monitors that work through the home Wi-Fi network and send video to […]

“In the past 15 years, portable GNSS jammer systems have been greatly developed: from military areas to criminal groups to criminal groups, so that people are now hunting for jammers and being detained by ordinary civilians… Protect yourself from Violated by daily life.” Emergency services have two main GNSS applications, which use data from the […]

The British government’s report warned that the UK must reduce its reliance on GPS technology for its critical infrastructure and emergency services to mitigate the potentially catastrophic effects of gps jammer signals. Cabinet Secretary Oliver Dowden stated in the long-awaited Science Bureau document that the Global Navigation Satellite System (GNSS) is often referred to as a “stealth […]

A spokesperson for Perfectjammer Technology Co., Limited said that long-range GPS jammers use radio frequency interference technology to block aerial drones to help establish the security of military or military installations. Colonial citizen. The gun operates on the standard 2.4 GHz 5.8 GHz GPS and ISM Wi-Fi radio frequency bands, and may interfere with commercial […]

As more and more industries (such as law enforcement and transportation) rely on GPS-enabled devices, interference can interfere with critical data and operations. In fleet management tracking, GPS information can be linked to data such as fuel consumption, driving behavior, engine health, vehicle timing and safety measures. As a result, jammers can destroy all this […]

This is why Russia’s UAV jammers and its new “special forces” anti-UAVs do not necessarily pose a threat to the survival of U.S. military UAVs. Russian GPS jammer may have difficulty finding targets. A former U.S. drone developer who asked not to be named said: “Unless you know where and when they are, it seems difficult to […]

In order for the GPS jammer to work properly, it must be close enough to the signal that its team is trying to jam. On the other hand, according to perfectjammer, an independent think tank dedicated to military electronic equipment, high-power GPS jammer can detect targets tens of kilometers away. Interference requires more power than detection, so […]

Russia’s advanced jamming technology and electronic warfare capabilities are well known. The conflict in eastern Ukraine involved separatists backed by Russia who benefited from Russia’s capabilities and support. The Ukrainian armed forces gave the U.S. armed forces a unique view of Russia’s capabilities. The function of a GPS jammer to deliberately block or interfere with […]

The geolocation service market is a growing market, which will exceed USD 8 billion in 2014. It includes not only ordinary outdoor gps blocker, but also indoor tracking developed by different technology companies. to this end. So let us describe some examples that will show you how to develop internal controls. When you browse stores, shopping […]

The Federal Communications Commission, the US telecom regulator, has launched 20 enforcement actions against online providers in 20 states to illegally sell more than 200 phones, GPS jammers, Wi-Fi jammers and similar signal blocking equipment. “Our company should send a strong message to all Signal Protection retailers that we will not continue to violate many […]

In many cases, we need GPS, mobile phones and other interfering devices to protect their privacy. By using cell phone jammers or GPS jammers, users will be able to interfere with GPS and mobile radio waves. Once these waves are stopped, it is unlikely that others will detect their location. Although it turns out that […]

There has been a lot of oral debate on the issue of installing GPS trackers on vehicles and tracking every movement without a court order. In this way, although theoretically speaking, it violates the privacy of others and it is illegal to monitor others without a court order, but from a rational point of view, […]

Satellite navigation systems are now part of daily life. Mobile phones are equipped with GPS chips, which are used by parking lot operators to locate luxury cars or luxury trucks that drivers and sailors rely on. But experts warned of the dangers faced by GPS and similar systems. Experts warned of the vulnerability of satellite […]

The Chinese seem to have joined the Russian military to develop and use technology to deceive (hijack) GPS signals. Since 2018, the use of this technology has been well known in Shanghai. The implementation of GPS spoofing in China is different from the Russian method. Identity theft in Russia will cause all GPS devices in […]

The increasing threat of criminals who use GPS/GSM “jamming” technology to block systems designed to track stolen vehicles means that motorists need to carefully consider their security options. Tracker is the leader in car theft repair (SVR), and launched the tracker S5 Plus, which is an excellent “anti-jamming” recovery system and the ultimate defense tool […]

What is GPS? The term GPS stands for Global Positioning System -: Global Positioning System. The official name is NAVSTAR GPS (Navigation Satellite Timing and Ranging-Global Positioning System). As the expression shows, it is a satellite system for global positioning. GPS was developed by the US Department of Defense in the 1970s to replace the […]

The US Navy is the only tactical combat jammer in the world, but the AN/ALQ-99 pod they rely on uses simulation technology, which is difficult to maintain and has reliability issues. All digital technologies and modern transmitting/receiving electronics have made great strides in capacity and usability, which is why the US military is working hard […]

According to a spokesperson for Perfectjammer Technology Co., Limited, long-range gps blocker use radio frequency interference technology to block drones in the air to help establish the security of military or military installations. Citizens of the colonies. The gun operates on the standard 2.4 GHz 5.8 GHz Wi-Fi GPS and ISM radio frequency bands, and may interfere […]

A high school science teacher was suspended for five days for using a portable jammer in the classroom to block signals from students’ mobile phones. However, he may think he is lucky because he actually violated federal law. Dean Liptak was tired of calling and interrupting their attention, thinking that the school’s confiscation plan would […]

According to a report in the UK, illegal interference from GPS signals can damage local GPS equipment and cell phone towers. According to a report from TechWeek Europe, Sentinel’s research results were published at the Global Navigation Satellite System (GNSS) Vulnerability Conference. In the UK in 2012, more and more interference incidents were discovered. The […]

We have heard a lot about the Internet of Things, and more and more Internet of Things are connected to the Internet. However, in addition to the fact that these devices have been connected to the Internet, they are also increasingly using different radio frequencies for connection or control. These radio frequencies usually use proprietary […]

The British government’s report warned that the UK must reduce its reliance on GPS technology for critical infrastructure and emergency services to mitigate the potentially catastrophic effects of GPS jammer signals. Cabinet Secretary Oliver Dowden stated in the long-awaited Science Bureau document that the Global Navigation Satellite System (GNSS) is often referred to as a […]

After the GPS signal used in Hong Kong was blocked, more than 40 drones participating in the professional light show fell from the sky on Saturday. The incident resulted in approximately HK$1 million (US$127,500) and is currently under criminal investigation. Sky Magic used a series of custom shows with indoor and outdoor lighting performances to […]

As air systems increasingly rely on GPS for a navigation, GPS interference and interference are on the rise. In the past three years, Spirent Communications, a company that tests navigation equipment, has recorded 150,000 different types of jammers and jamming events. “Breaking into the Global Navigation Satellite System [GNSS] is as difficult as getting a […]

The development and expansion of wireless technology not only brings us benefits and mobility, but also brings risks. The extensive commercial use of the company’s Wi-Fi wireless network has spawned the next generation of hackers for wireless attacks. Here, we will analyze the main risks of wireless networks and how to minimize or eliminate them. […]

Nowadays, many media reports that their information is leaked for no reason. New York Times reporter Edward Wyatt recently stated that the Federal Communications Commission (FCC) has signed an agreement with operators. If there is a risk of additional charges, please notify the customer. The agreement will take effect within one year and will be […]

There is a lot of oral debate about the issue of installing GPS trackers on vehicles and tracking every movement without a court order. In this way, although theoretically speaking, it violates the privacy of others, and it is illegal to monitor others without a court order, but from a rational point of view, this […]

Wolfhound-Lite is the latest jammer device in the series. It looks like a simple pager, pocket-sized and works completely hands-free. It is used to detect nearby mobile phone activity and notify its users. It has a 9V battery that can be removed and recharged, a beautiful OLED display and a carrying case. As you can […]

As mentioned earlier, wireless network users are mobile. They connect and disconnect several times a day, and the connection time is the most dangerous time on the network. When you connect to a wireless network, Wi-Fi devices use access codes to send data packets to each other. Hackers can track and intercept such data packets, […]

From this perspective, I understand why those cell phone signal jammers are very popular in many countries in the world. They are widely used for protection because people want to protect their privacy and the privacy of their caregivers. As I have already said, these jamming devices, GSM signal jammers or gps blocker are used in many […]

Every day, more and more people begin to pay attention to defending their privacy. We all know that many newly launched wireless devices can steal our personal information, and we don’t even know it. We use different gadgets every day, including GPS navigators, laptops, laptops and smartphones. But many people don’t even know that criminals […]

Many times, we need a calm environment, such as reading, listening to music, listening to TV, away from phone noise, teachers in classrooms, libraries and other places, and other conditions. Blocking the phone signal is the best way. In many other cases, people also have to cut other frequency bands, which is why if you […]

It is easy to buy devices that interfere with wireless signals on the Internet, such as mobile phones, GPS signals, Wi-Fi systems, etc. The working principle of the jammer is to cover the radio frequency band to be captured in noisy areas. Since these devices are inexpensive devices that are not approved by the Federal […]

The US Navy is the only tactical combat jammer in the world, but the AN/ALQ-99 pod they rely on uses simulation technology, which is difficult to maintain and has reliability issues. All-digital technology and modern transmit/receive electronics have made great strides in capacity and availability, which is why the US military is working to replace […]

With a mobile phone with a handheld tracker, you can view the location of the monitored target by opening the GPS map navigation. If your child is going home from school, you don’t have to worry about where they are or where their schoolbags are. GPS tracking is very common in life. Parents can easily […]

The most popular signal jammers on the market are mobile phone jammers, GPS jammers, WiFi jammers and drone jammers, among which mobile phone jammers and GPS jammers are the most common. The interference of the mobile phone prevents the mobile phone from detecting normal data sent from the base station, and the mobile phone cannot […]

In certain security-related fields and military applications, they can use sophisticated techniques to reduce the impact of GPS interference. For flight engineering, GPS antennas with obvious directional characteristics are used. Such an antenna only receives signals from the desired direction, and does not receive interference signals from gps jammers on the ground. Employees are supervised: […]

In most places, the use of GPS jammers is illegal, but the purchase of such devices is still completely legal. To make matters worse, it has become easier for criminals to use this device because the online market is now flooded with GPS jammers produced in countries such as China and Russia. In fact, it […]

Except for the fact that GPS systems are easy to encrypt. A 20-watt satellite at a height of 20,000 feet may be submerged by a simple ground or vehicle-mounted transmitter of a few watts, which may affect GPS receivers within a radius of tens of kilometers. Not only will it interfere with the GPS signal […]

The supervision system strengthens the management of the organization. Many institutions are open to the public. Subject to social supervision. Work is turning to control. Every prison manages science through information management. The prison developed a new type of signal jammer to strengthen control. At this time, the application of high-power signal interference equipment is […]

In 2013, the Federal Communications Commission fined individuals nearly $32,000 for using equipment designed to evade fleet management tracking systems on its company vehicles. The device in question: GPS jammer. After FAA and NJ Port Authority officials struggled for more than two years to determine the cause of the new Ground Augmentation System (GBAS), the […]

If you have never heard of the terms “jamming” and “deception” related to transportation telematics before, you are not alone, because in the United States, both are very rare forms of telematics hacking. However, Guy Buesnel, product manager of Spirent’s communications positioning and navigation business unit, warned that this kind of activity has already occurred […]

I usually don’t use this GPS jammer. What are these electronic devices doing? The deputy director of the Contemporary Education Technology Center said that he will use this jammer to build a standardized laboratory. According to the relevant regulations of the Ministry of Education, if you want to be a test point for the postgraduate […]