Jammer-Mart's mobile jammer, GPS jammer articles

I believe that everyone is inseparable from the wireless network. The increasing number of base stations around the world and the popularization and application of wireless networks around the world have greatly promoted the overall development of countries in the world in terms of politics, economy, military, technology and culture.

In recent years, there have been more and more application scenarios for wifi jammer. The most used scenarios include: various types of examinations, examination rooms, various confidential institutions, various detention centers, prisons, drug rehabilitation centers and other detention and supervision places, etc.

Currently, most of the wireless wifi jammer used in exam rooms are wireless wifi bluetooth jammers. However, a wireless jammer like this doesn't look special, so many people don't notice it and don't know what the thing is for.

Of course, in terms of energy saving and heat dissipation, the built-in wifi signal jammer cannot be compared with the external wifi signal blocker.

A wifi jammer is great, it protects our privacy and makes the internet safer, but it also emits a little radiation, although it's almost negligible.

With the end of the college entrance examination, middle school entrance examination and junior high school entrance examination.

At present, almost all exam rooms and conference rooms are equipped with wifi jammers, but after a period of use, a certain amount of heat will be released.

There are many different types of jammers available, and choosing which one to buy can be a daunting task if you don't know what they do and how to do it. The following article can help you quickly understand.

When some customers inquire about wireless wifi jammer products, they often only ask how much coverage they need and a psychologically affordable price. But when it comes to in-depth technical docking or recommendation of specific product model.

WiFi is the most popular form of communication, and our reliance on it is growing every day. Wireless communication standards are vulnerable to hacking and are often targeted by hackers.

The wifi jammer is definitely different in the outdoor and outdoor environments. We do not recommend using the same device in two different environments, especially the indoor wifi jammer device is used in the outdoor environment.

The wifi jammer manufacturer will introduce you to the common problems in the use of mobile phone wifi signal jammers and how to deal with them.

The wifi jammer has been trusted by examination rooms, schools, prisons and other units. In recent years, the phenomenon of mobile phone cheating in various examinations across the country has occurred from time to time.

For the understanding of wifi jammer, we probably know that wireless wifi jammers can interfere with mobile phone signals.

With the popularization of the Internet and wifi routers, wifi jammer is becoming more and more common in our lives, and the demand for them in various conferences, exams, etc.

For more than 20 years, in the process of mobile phone development from 2G to 5G era step by step, the development process of mobile phone jammer is also corresponding to it.

Wifi jammer is used in many places, but it is not ready to be used immediately after installation.

Do you want to prevent others from using your wifi signal? Then you need a wifi jammer. WiFi is a ubiquitous network, and as the number of people using it grows, so does the number of devices connected to the Internet.

Using a drone jammer, you can block unauthorized tracking of your people or vehicles.

The outdoors is a great place for people to meet, enjoy and experience new things. However, not all outdoor activities are safe places, despite the efforts of many to make them.

The micro drone market is becoming more and more popular among citizens, and drones weighing less than 250 grams are expected to usher in the promotional season.

Wireless frequency jammer is a widely equipped explosion-proof equipment in explosion-related places. wifi frequency jammers are commonly used for defensive jamming of remotely controlled explosive objects and can play a role in many important policing activities.

Jammer mart's latest launch of new powerful WIFI drone remote control signal jammer, and equipped with 4 powerful antennas.

With the development of society and the advancement of science and technology, almost every one of us has a mobile phone, and other wireless devices such as Bluetooth headsets and tablet computers are also widely popularized.

Some parents often come to consult the home signal shielding device, which is mainly used in their own indoor environment. In order to prevent children from overplaying mobile phones and affecting their studies.

The damage caused by the jammer is the same as that of electronic devices such as mobile phones. The harm of the wifi signal jammer to the human body cannot be generally said to be harmful or harmless.

5g signal blocker is also called wifi signal blocker and jammer, etc. It can block the mobile phone signal, so that the mobile network cannot communicate and surf the Internet normally.

With the rapid development of science and technology, shielding equipment has emerged as the times require. The signal shielding device installed in the school examination room is mainly used to prevent cheating; and the shielding cabinet is mainly used to prevent the leakage of confidential information generated by computers.

On a normal road, some sooner or later travel along the road at the same time. Someone who was texting someone while walking and hitting someone on their phone had some thoughts.

Nowadays, many places need to shield the signal, so the wireless signal shielding system is particularly important.

The requirements for many signal jamming devices are now very strict, and of course everyone needs to get a device that can meet their requirements at a good price.

The development of smart phone wireless network has a great effect on improving the speed of development.

In recent years, various types of mobile phone jammers have emerged in an endless stream, and we are dazzled and dizzy, but in fact not all products are suitable for us to apply to ourselves.

Detention centers are institutions for detaining criminals who have been arrested or detained in accordance with the law.

In the examination room of this information age, the participation of wireless jammers is indispensable. With this wireless jammer, it is impossible to cheat by mobile phones.

Today, most of the surrounding electronic devices have Bluetooth technology. It has become part of our daily life. It seems unstoppable to have these devices at some point, so it is necessary to prevent Bluetooth from interfere with other electronic devices.

The AES jammer detector, now integrated into our AM anti-theft antennas, informs you in real time when a thief has just entered your store with an anti-theft portal signal jammer. An acoustic alarm alerts you to the impending danger and you can react to it.

As you probably know, the traditional device used to break into a Wi-Fi network is a laptop, because the hacker will be able to use a variety of specific wireless modules.

As we all know, smartphones are often used for various business affairs, which is why they sometimes contain some sensitive information.

The directional wireless signal jammer refers to the shielding band that the wireless wifi jammer device only emits in one direction, which will not affect the signal of the mobile phone and other directions of the wireless device.

A wireless frequency jammer that suits you is very important. Do you know what to pay attention to when purchasing?

Modern technology offers many conveniences in daily life, but it also introduces certain risk factors. However, they can be used as an extra security measure.

The most straightforward way to detect a wifi jammer for sale is to unplug it. But it can be challenging because tools like spectrum analyzers or directional antennas are not readily available to most people.

With the rapid development of the Internet, smart phones have become an indispensable thing in our lives. They have brought great convenience to our lives and also caused great threats.

The popularity of social networks around the world is increasing, and it's increasingly irresistible to browse friends' pages.

For schools, whether in elementary or junior high schools, as mobile phones are becoming more and more popular, many children have poor self-control and even become addicted to mobile games.

The growth of wireless technology has brought us not only advantages and mobility, but also risks.

In 2015, pilots who flew to Northeast Philadelphia Airport reported that they had lost their GPS navigation signals as they approached the runway. The incident was caused by a truck driver who was parked in a nearby parking lot and disabled a tracking device using a GPS jammer he had bought.

After the wireless wifi jammer is used, if you want to know how it works, it mainly depends on whether the mobile phone displays a signal.

Less than 100 square meters. For the more common small and medium-sized conference rooms, the internal environment is relatively transparent.

At present, every school examination room is basically equipped with a wireless wifi signal jammer. With its help, it is possible to maintain a stable order in the examination room and completely eliminate such bad things as cheating.

For all kinds of school examination rooms, supervision places, and secret-related units, wireless signal jammers are a very common device, because in some cases where mobile phones need to be shielded.

The network version of the wireless signal jammer is a new type of high-tech information security product developed on the basis of the original, using modern high-tech, through in-depth analysis of communication principles, and comprehensive comparison of electromagnetic emission suppression methods.

In the face of places that need to use multiple signal jammer devices, it is often inconvenient to manage. Due to the large number of blocker devices, the daily inspection workload is relatively large.

Check the selected wireless signal jammer technology. High-quality wireless signal jammers are made of high-quality materials from the housing to the internal components.

The wireless signal jammer system is a product that integrates signal shielding, monitoring and management. By shielding the downlink signal of the mobile phone, the illegal use of the mobile phone can be prohibited.

In order to prevent the internal information from being stolen by the outside world, which leads to the occurrence of leakage incidents, many technical preventive measures are adopted in secret places, and the installation of wireless wifi signal jammer is one of these technical preventive measures.

Wifi signal jammer, can it be shielded through the wall through the wall? To answer this question, several situations need to be considered.

The best operating principle of wifi signal jammer; the working principle of mobile communication is that within a certain frequency range, wireless devices (mobile phones, etc.) and signal towers communicate with signal towers through radio waves to complete data and sound transmission with a certain baud rate and modulation method.

To interfere with the signal of the entire teaching building, should you choose a low-power signal jammer or a high-power one?

Many users who use wireless wifi signal jammers do not understand its working principle, and often use it beyond the frequency range, resulting in poor use.

Now the wireless network is flooded, so the network will interfere with each other, resulting in poor wireless network at home, many people want to how to block the signal? Can a wifi signal blocker block local wireless signals?

As you know, actual working time will depend on signal interference strength and battery capacity. Signal interference strength depends on three factors:

Usually referred to as a signal blocker, blocking mobile phone signals is the most basic function. Mobile phone signals refer to all 2G/3G/4G/5G signals of the three major domestic operators, and both voice and data (Internet access) are blocked at the same time.

General wifi signal blockers are implemented by sending malicious disassociation frames. This trick is used to forcibly cut off the connection after identifying (malicious routes) in the right way to prevent users from connecting to malicious routes or apps.

Many customers called and said that I needed a wifi frequency jammer with a radius of 50 meters, a distance of 500 meters, and a radius of one kilometer, and the three networks of China Mobile, China Unicom and China Telecom were shielded. Is there a problem with the client's request?.

In major electronic forums and social platforms, there will always be posts of this kind explaining how to crack the wifi signal jammer.

So far, the main WiFi frequency bands used in China are: WiFi2.4G and WiFi5G, of which WiFi5G is further divided into WiFi5.1G and WiFi5.8G To make a WiFi jammer, you can determine the WiFi jammer of several frequency bands according to the WiFi frequency distribution on the site.

In many theaters, "videos that call for manners" are played to "turn off" the power or ask for manners before showing the work. However, it is not uncommon for movie fans to say, "I want you to force the radio waves in the theater to forcibly disable mobile phone calls and communications," because of the sluggishness.

Hart Levine is a concerned dad and an advocate for stopping distracted driving. He said he had a solution to the distracted driving problem. A cell phone jammer called Drive ID. You buy the device, download an app and connect the app to your phone.

Throughout the region, other schools have also formulated their own guidelines on this issue-some are stricter, others are more relaxed, but still guidelines. If this policy is violated, school authorities may install cell phone jammer to prevent students from distracting their mobile devices.

Probably everyone will also find that in the workplace, organizations have gradually learned that to protect sensitive confidential and personal data, their superiors can ask them to use wifi jammer in the office to prevent data leaks or theft. , thus ensuring safety. . The exponential growth of drones and their sometimes harmful uses have convinced security-conscious professionals that the deployment of drone jammers is standard operating procedure to protect people and places.

The source said, "3G jammers will improve our capabilities, as early wifi jammer can only prevent communications using second generation signals." The source said second-generation (2G) jammers can only block up to 50 meters. Mobile calls are vulnerable to attacks from upgraded 3G technologies. The Delhi High Court instructed authorities in July last year to set up 21 jammers in Tihar to check cell phone use.

Iran-United States. The RQ-170 incident is a stain on American military history. As the consequences continue to spread, the development of GPS jammer is also very rapid in this ten-year-old real-world deception, and the importance of unmanned aircraft network security increases.

“Fast forward to 2020 [and] the odd pattern that I think we are seeing… is the emergence of out-of-the-box deception devices,” he told Newsweek. “If I'm right, cheap scooters can be sold now, then you can bet there will be more GPS jammer impact incidents in the months and years to come, which will affect ships, planes and ordinary turns will have a negative influence on instructions. "

“We don't know where all these cell phone jammer are coming from, or the motivation behind them,” Piled said. “From a security perspective, fortunately, they seem to provide obvious misinformation… More subtle errors caused by deception can lead to tragic accidents. "

The GPS jammer itself is usually a small independent frequency transmitter that can send interference signals within a range of 5 to 10 meters. These devices are usually plugged into a cigarette lighter or USB/charging port and require almost no power supply. Although GPS jammers are illegal in most places, they can be purchased online and appear in many forms, such as: B. Wi-Fi jammers, Bluetooth jammers, remote control jammers or drone jammers.

Although most markets still use 4G networks, 5G is the mainstream signal in the future and will soon occupy the market. With the greatly improved transmission speed, whether in life or work, the utilization rate of 5G has greatly increased. Our company has always put the development of 5G jammers in a central position, which is essential to keep up with the times and adapt to market changes and demands.

If you need a powerful signal jammer, the high-power desktop jammer is the most powerful indoor equipment we have. There are a large number of signal jammers in high power jammer, designed to provide a higher interference rate, and you can also get the ideal type of high-power signal jammer.

Cell phone jammer, also known as cell phone blocker or mobile phone jammer, are devices that prevent wireless connections from being established in their surroundings. This creates artificial dead spots that are supposed to prevent the use of cell phones and smartphones. Cell phone jammers are primarily aimed at cell phone networks, but WLAN and GPS are also affected by them. The range of the Handy-Jammer depends on the model.

The signal jammer sends a signal of the same frequency (noise or pulse) with a certain strength on a certain frequency, thereby superimposing the original transmission. If jammers are used exclusively, they are called strategic jammers. These devices are also called jammers, and the process is called noise interference.

Cell phone jammer-it feels inaccurate after all, we use data to speak. According to related reports, the current average download speed of Chinese mobile phone users using 4G networks is 28mbit. If you add up the national internet speeds, the average download speed is about 3-4m/s. In fact, this value is enough for us to use the network normally, except where the signal is bad.

With the development of science and technology, the positioning, tracking and monitoring of mobile phones have become the most important reconnaissance methods and sources of intelligence in countries around the world. As long as the mobile phone is carried in secret-related places, whether it is used or turned on, it is extremely likely to cause leakage of secrets and cause serious harm to units or individuals, even the party and the state.

Cell phone signal booster is also called mini repeater, also called cell phone companion. From its name, the signal booster knows that its function is to amplify the signal. Amplifiers that specialize in amplifying cell phone signals are called cell phone signal boosters.

Many companies will install signal jammer in conference rooms. The main reason is that they don't want the call to interfere with the progress of the meeting. So what are the technical advantages of the signal jammer in the conference room? What are the installation and use methods of the signal jammer?

The shielding effect is different according to the distance between the location and the base station, and the shielding range is mainly determined by the strength of the magnetic field. Can recommend handheld 4-way and 6-terminal cell phone jammer. Low-power shielding through walls will weaken the signal. If you need to go through walls, it is not recommended to buy low-power ones.

Since 2001, a total of 11 cases have been published in the "Communiqué", which ranks among the forefront of basic courts in the country. In order to prevent the leakage of important information of the government unit, signal jammer are arranged around the unit to ensure the information security of the government unit.

The working principle of mobile communication is that within a certain frequency range, wireless devices (mobile phones, etc.) communicate with the base station through radio waves, and complete data and sound transmission with a certain baud rate and modulation method.

Police said the suspects went to shopping malls, parking lots, leisure centers and other public places where they loitered in the parking lots and remotely intercepted their victim's car lock with a GPS jammer.
This way, they gain access to vehicles, steal valuable items and money, and lock them.

The big advantage of sending a fighter drone with countermeasures instead of attempting to do so on the ground is that it can reduce the power of the signal jammer near the drone, which reduces the interference with other RF equipment in the area. The rogue drone is specially designed for them.

In order to ensure the security of classified information, a "cell phone jammer" should also be placed in the classified area to block the communication of mobile terminals that are intentionally or unintentionally brought into the classified area.

Members of the group's leadership team also participated in the group discussions and exchanged views on issues of concern to everyone. In order to protect participants from outside interference in the conference room, the conference room signal jammer is placed around the conference room to make the participants focus more on the meeting and improve the overall quality of the meeting.

Large-scale musical instruments such as organs, pianos and advanced audio and video equipment imported from the Czech Republic, Germany, Japan and other countries have made the sound effects of Xinghai Concert Hall famous at home and abroad. Mobile phone signal jammers are used in the venue. In order to protect participants from external interference and focus on enjoying the influence of art, signal jammer is installed around the venue to allow participants to enjoy art.

As the activity base of the Guangzhou Municipal Party Committee Propaganda Department and Enterprise Cultural Association, the city-wide corporate culture and art festival is held here every year. cell phone jammer is used in the venue. In order to protect participants from external interference and focus on enjoying the influence of art, signal jammers are installed around the venue to allow participants to enjoy art.

Signal jammer is mainly aimed at various examination rooms, schools, gas stations, churches, courts, libraries, conference centers, theaters, hospitals, governments, finance, prisons, military places and other places where the use of mobile phones is prohibited. It is understood that cell phone signal blockers on the market can limit cell phone signals to 500 meters away from the launching station.

Of course, in terms of energy saving and heat dissipation, Borch's space-time built-in cell phone jammer cannot be compared with Borch's space-time external cell phone signal blocker. From the perspective of external structure, the built-in mobile phone signal shielding device integrates the transmitting antenna, power supply and heat dissipation fins in an external plastic shell, which is more beautiful in appearance, plug-and-play, and requires complicated antenna connections, plug-in power supplies, etc. advantage.

If you want to stop the GPS orbit, you need to choose a 2-in-1 jammer (low-cost 2G GPS jammer)) at least! Because when you only use a small GPS jammer to block the GPS, it will automatically activate the built-in SIM card to achieve GPS positioning.

First, let's popularize the relationship between price and power. The shield is divided into low power, medium power and high power.
Low power, that is to say within 2W, this 2W refers to 2W per channel. If it is 8 channels, the cell phone jammer is also 16W. This is suitable for home use, small meeting rooms, etc., generally within 15 square meters.

We all know that the signal jammer is a weapon dedicated to anti-cheating, but it is not only used for cheating, but can also be used in all walks of life, such as: large conferences organized by the country, training institutions, and the military. After we know the purpose of the signal jammer, we don't know how the signal jammer manufacturer produces such a signal jammer? Let's take a look at the situation of Shankino's signal jammer manufacturers.

The first is to test the coverage distance of the cell phone jammer device. Don't just use one of the two network mobile phones to try it out. During the exam, cheating candidates use different mobile phone networks, especially 4G mobile networks (4G networks use broadband high-speed transmission, if the power of the mobile phone signal masker is not enough, it may not be able to cover 4G).

The signal jammer scans from the low end frequency of the forward channel to the high end at a certain speed during operation. This scanning speed can cause garbled interference in the message signal received by the mobile communication, and the mobile communication cannot detect the normal data sent from the base station, so that the mobile communication cannot establish a connection with the base station.

In view of the RF interference problem of GSM mobile phones, GSM mobile phones work in TDMA mode, and RF transmission and reception are not performed at the same time. The basic principle of reducing RF cell phone jammer is to strengthen matching and isolation.

Some simpler devices can only block one set of frequencies, while advanced cell phone jammer can block multiple types of networks at the same time, cutting off the signal of dual-mode or triple-mode mobile phones, making it impossible to switch between different networks and find open signals. Some high-end jammers can block all frequencies at the same time, while others can be set to block specific frequencies.