Signal jammers to improve concert grade

As for the effect of the concert, many people are now listening to mobile phones, which has led to various interferences. If you listen to music and find that you don’t have a signal cell phone, talk to your administrator and you’ll find a dedicated cell phone signal jamming device here. Several concerts didn’t go well. When an overseas guest arrives, it rings the mobile phone and affects the overall effect of the concert. It gives a bad impression to international friends. Install a cell phone signal jammer to improve the grade of your concert.

4g cell phone jammers for sale

The concert hall is a very independent small space. It has a very elegant atmosphere of music and art. The audience sees the concert and it’s a very good experience. Introduce jammers at this location. Create this new environment. Manage mobile phone signals within a specified time. Providing a feast of music to the viewer. Out-of-service devices can hang up mobile phone calls by emitting jamming radio waves from the mobile phone. If the frequencies are different, it cannot be disturbed. The range of communication suppression effect is limited to a small space.

Many people think that this is because the announcement “Please turn off your mobile phone” came in before the performance started. It is a telephone deterrent device that intentionally makes the radio waves of mobile phones in the area “out of service area”. Prevents mobile phones in the area from communicating with the base station. wifi interference means that it can cover an area of ​​about 50 meters in diameter.

4G jammer adopting new technology

Currently, 4G network signals are on the market. New technologies are needed in the world of innovation. I heard about 3G mobile phones a few years ago. Today, 4G signals are becoming more and more popular. We have developed jamming devices such as deterrents. This is possible due to the constant improvement of technology. Ideal for using 4G phone jammers to prevent unwanted calls when you are doing important work. Some products have a handheld design. You can carry it anywhere.

powerful blocker wifi

Especially the latest models are designed for the latest smartphones. Take advantage of new jamming technology. It has excellent performance. It has the appearance of hard aluminum. Such 4G jammers are very useful. Useful for safety in daily life and work. It is possible to block other signals. , It is possible to meet various needs. There is a great working condition. I will buy this device. This is really the ideal decision for you.

Interfere with all mobile phones in a wide area. Connect the antenna and turn on the power. Block the mobile network. Has excellent usefulness in the office. It is constantly growing in popularity. Helps prevent danger. The recurrence group can be selected independently of anyone else. Designed for use in specific locations, gps anti-jamming measures can also be used directly in the car. Operates according to the signal strength in the specified area.

Perfectly designed directional jammer

In some important places, for example, some meetings cannot allow the use of mobile phones. Jammers can block mobile phones. Widely used to prevent the use of telephones. Jammers equipped with various antennas are directional antenna mobile phone jammers. It has features such as complete interference with mobile phones. If you are looking for a signal cloaking device that can block various signals, you can buy a phone jammer here. You can see the detailed information of the product.

22 Antennas Wireless Signal Jammer

High quality directional jammers can be obtained here. Jammers are divided into directional antennas and omnidirectional antennas. The direction of blocking mobile phone signals is different. You can choose a directional antenna cell phone jammer that will help you jam your 4G cell phone. You need to use the signal jamming device of 4G mobile phone. It is a very powerful device. Adjustable signal blocker.

Design high power and excellent cooling system. The blocking effect of this high power jammer is given. It is a very good product. We are designing 5 directional antennas. When you start this device, you can block GSM, CDMA, 3G and 4G signals. It has an adjustable design. You can determine the blocking distance based on the actual situation. WiFi jamming can also be widely used by military, government agencies and many other places. You will be able to purchase with the highest quality.

Jamming equipment prevents drones from stealing information

Today, technology is developing more and more. Drones are becoming more and more frequent in our lives. Advanced technology brings a lot of convenience to people. Many consumers use drones. UAV has been developed. I am resisting the trouble of the drone. How does the UAV signal interfere? We have developed a jammer to prevent UAV investigations and photographs. It has a wide range of functions. With the spread of technology, it is possible to purchase drones that have an impact on society.

Handheld High Power Drone Signal Jammer

It doesn’t matter where you use the drone. We do not consider whether this time is appropriate. Peep into the lives of others and take pictures. It is published online as a threat tool. Interferers provide protection for the general public. Block the signal. I avoid unknowingly infiltrating others. drone jammer can solve this problem. Unmanned aerial vehicles that are often seen in daily life are often used. We instill convenience in the lives of the general public.

Blocks all signals. You can land an unmanned aerial vehicle. The maximum blocking distance reaches 500 meters. It’s easy to learn how to use this product. China uses jamming devices to prevent drones from stealing information. Jammers protect your security. Radioactivity is low. Light and easy to use. Convenience is improved.

Signal jammer for jamming smart phones

Inappropriate use of the telephone in many situations in life such as exams and meetings. In this case, the signal will interfere with the wifi jammer of the mobile phone in a certain range. There is no telephone signal. Very good to achieve the desired effect. The development of mobile phones brings people closer to each other. Brought a lot of convenience. There are also major drawbacks. Introducing mobile phone signal jammers. Where are mobile phone jammers applied? Do you know.

High tech Phone Wifi signal jammer

The scope of application is very wide. It is used in many places. Used in some taxonomies, parties, government agencies, universities, etc. There are exams such as national civil servants. Public justice is exactly the basic norm of society. There is no telephone communication for large and medium-sized inspections. You need to use technical means to block the signal on your cell phone. GPS jammer is good for keeping a candidate’s secret habits.

Locations such as military aircraft, prisons, and camps require strict control. It is very confidential. You need to strictly manage your smartphone. The signal of the mobile phone is blocked, and leakage can be greatly prevented. There is a demand for telephone signal jammers in places such as government agencies and businesses. It can be said that the frequency of meetings of government agencies and companies is very high. You should refrain from using your mobile phone.

There are many categories of phone jammers. It can block signals such as 3g and 4g. It applies to countries and regions around the world. Communications around the world are evolving. Study 5g signal. Currently, this signal is not widespread. I believe that it will account for the majority of the market share. Therefore, a 5g signal jammer is appearing. Pursue a healthy lifestyle. Mobile phones are a great tool of invention for people’s work and life. Signal jammers provide security.

With the development of science and technology, mobile phone positioning, tracking and surveillance have become important reconnaissance methods and sources of information. Having your cell phone in a secret place can cause serious harm. Mobile phone jammers interfere with mobile phone communication. It does not interfere with other electronic devices. This jammer strictly adheres to the quality system. An ideal and reliable wifi jammer that guarantees safe production and environmental protection.

Use jammers to prevent recording

Nowadays, with fraudulent fraud, surveillance and stealing have become more frequent and complex, people are also trying a variety of ways to protect their privacy and confidentiality. When testing different devices, the efforts made may be different, and the cell phone signal jammer shown here has a long working time, accurate signal capture and long working distance. It will undoubtedly be your best friend. Keep you away from scanning and interference.

This is a professionally manufactured recording blocker designed to falsely record conversations that people intend to keep secret. This is specifically designed to block tape recorders or recorders. It can handle long-term interference noise. Through this operation, you can avoid being eavesdropped by many mini-type audio devices. As a device with flexible applications and a wide range of uses, you can place the recording jammer as a desktop device in the study, office and other environments. Items of the right size can also be placed on the top.

Camouflage handheld phone jammer

Through the reference and evaluation of various types of recorders, the recording masker will be easily applicable to a variety of suppression methods, and can work with adaptive parameters of noise interference. You can hide confidential information from thieves trying to obtain them. At present, the recording shield is in the shape of a sound, and it can also be made as you want, and it can be customized according to the applicable place.

In addition, the recording blocker is mainly used for recording devices that only use voice recorders, voice recorders, and mobile phones. In most cases, the interference distance to 95% of mobile phones is greater than two meters, the interference distance to 60% of mobile phones is more than 5 meters, and the interference distance to iPhone X and iPhone 8 is 10 meters. The ultra-quiet fan has been replaced, and the sound produced during work is smaller and quieter than the old equipment. It is easy to use and plug in and use, just plug in the power and turn on the switch button.

Our recording blocker​ can be customized according to user needs. The founder team is dominated by high-educated technical backbones such as Tsinghua Ph.D. and master. The team members have worked in well-known large enterprises such as China Electronics Technology Group Corporation, China Aerospace Science and Industry Corporation, China Merchants Bank, Meituan, etc., with excellent professional quality and rich experience. The team has acoustics and electromagnetic experts, senior integrated circuit designers, senior product designers, etc. It is a high-quality professional team that can be customized according to the user’s use place (such as clubs, hotels, private residences, negotiation rooms, etc.) Appearance of products to meet the differentiated use needs of customers.

Can anyone other than government officials use jammers?

We know that the mobile phone interference law will interfere with changes in other parts of the world. Some areas are restricted, but some areas are allowed, and some are suspended. Signal jammers will eliminate malicious mobile phone behavior in public places. In India, they installed hardware to protect meetings from interference. In addition, the people of India and China widely use signal jammers to deter school fraudsters. Even in Mexico, churches and hospitals allow the use of signal jammers in Pakistan so that banks and libraries can be used.

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In some countries/regions, only the military, prisons, and police are allowed to use cell phone signal jammer.

Signal jammers are considered roadside bombs and GPS tracking and positioning weapons. To protect government officials, signal jammers are used to prevent bomb attacks on mobile phones. As we all know, after President Barack Obama took office, he walked along Pennsylvania Avenue and all phones were blocked-we know that the bomb is controlled by the phone and the controller, but the radar jammer can be stopped. . Signal jammers have also been used in Iraq to stop US military roadside bombs.

The question arises: Why do strict laws on signal interference apply to everyone except government officials? It is believed that not only government officials need equipment, but also many movie theaters, restaurants, and businesses. Some people also want to use signal jammers to do something. In short, equal rights of use in public places, silent and private environments also face the threat of roadside bombs, and installing jammers in theaters and restaurants can take advantage of pure life.

Someone asked: “Only government officials can use mobile phone jammers, who decides?” People also need jammers.

Can the communication signal be retained by using a jammer?

Many people do not understand the jammer, so using a jammer in an emergency causes the cell phone signal to drop and the outside world cannot be contacted.

Are you planning to use a mobile phone wifi jammer in your building or place of business? If so, you’re probably curious about how they actually work – and what effect they have on cell phones.

desktop wifi signal jammers

When using a jammer, a low power radio signal is broadcast. This signal is able to cut off the communication between the cell phone and its cell base stations. When this happens, all mobile phones in the affected area display “No service” and incoming calls are blocked. To the caller, it just looks like the cell phone is turned off.

Although jamming of mobile phones prevents them from receiving service, some predefined areas are not blocked. By default, these frequency zones include:

* EMS bands

* Fire bands

* Police tapes

* Medical services pager bands

Therefore, when using active jamming, you don’t have to worry about putting yourself in danger or putting someone else in danger. Police, fire and EMS radio users as well as pager users can still communicate, but your clients, clients or students will not be disturbed by non-urgent phone chatting, providing a calm environment.

Once the jammer is turned off, the phones will automatically re-establish communication with the cellular base stations – and those affected by the jammer will be able to receive cellular service again.

It should be noted that using a jammer does not damage the phones in any way. It should also be noted that the same situations apply to any model of GPS jammer that we also offer.

Jammer invalidates ultra-precision weapons

Arexis jammer has the ability to filter and thus protect the approach and departure of entire strike formations from low frequency radars through the intelligent use of DRFM jamming techniques, such as smart noise, false targets coherent and various saturation techniques.

But the service still kept MAPS in the background. Its goal was to develop an open architecture – the MAF (Modular APS Framework) – which could be used on any current or future armored vehicle to plug in and use the best radars, cheap gps jammers, and death shooters from different vendors. This way, the military can easily update vehicle protection with new technologies available from all vendors.

The GPS jammer is a little more difficult when the trajectory is made several kilometers away. American Missiles Ballistic missiles usually have their destination in mind long before they are close to the target. They also have a nifty method of calculating distance to target that is not dependent on GPS as they get closer. Even so, GPS disturbances are very difficult on a large scale. But it’s not too difficult to make minor changes, just enough to render super-precise weapons ineffective. When you know someone is going to be operating in a very specific area, like the ships we broadcast around the world. Or, say, one of our stealth drones that we kept flying in the same reconnaissance mission over and over again (looking at Iran). It’s easier to fuck. Because you know pretty much exactly where they operate, so you can focus on that specific area. It’s easy to fuck with practice ops.

anti-tracking gps blocker

Thus, weak radar cross sections and radar absorbing materials will be a necessary, but not sufficient, characteristic of sixth generation fighters. Some theorists argue that advanced sensing technology can eventually render stealth cells obsolete – and they can’t be upgraded as easily as avionics and weapons. Therefore, jamming, electronic warfare, and anti-infrared defenses will also gain importance.

The fusion of sensors and optional management, however, means that the sixth generation jets rely heavily on data links and networks that could be disrupted by jamming or even invaded by hackers. Ground logistics networks, such as the F-35’s ALIS system, promise to dramatically improve efficiency, but even expose aircraft on the ground to a possible cyber attack.

The B-52 weapons developers added that a second element, slated for completion by 2022, would incorporate more modern or advanced weapons, such as the remote air-to-surface missile, or the JASSM, the JASSM Extended Range (ER) and a technology called Miniature Cast Lure, or MALD. A variant of the MALD-J “jammer”, which will also be integrated into the B-52, can also be used to block enemy radar technologies.

How to visualize the interference of the wi-fi signal has become the norm as a result?

wifi jammer sends a predefined white noise signal in specific bandwidths, which interrupts all wifi / bluetooth communication. Our jamming units can be programmed to jam any number of discrete frequencies within the limits of their RF capabilities. For basic wifi jamming systems, the effective disturbance radius is approximately 20 meters.

Jammer device also include Wi-Fi jammers and cell phone jammers, which can prevent your mobile phone from receiving or making calls, emails, and text messages. They can also prevent your Wi-Fi enabled device from connecting to the Internet for multiple operations, prevent you from receiving exact positioning signals with the use of GPS, and prevent you from being spotted by a first responder in an emergency.

2G 3G 4G 5G cell signal jammer

Advances in electronic warfare are one of the key elements guiding the development of autonomous systems for the armed forces. Right now, drones are waging electronic warfare against cellular communications, but it’s not hard to imagine the same doctrines being applied with new technologies. In this scenario, it’s easy to imagine other vehicles turning into jamming machines on future battlefields … and maybe even today.

Deauthentication attacks, or more generally “jamming” attacks, may violate certain laws or regulations, depending on the country. However, it is often difficult to identify the source of interference, as it can be small and easily hidden.

Wammer, short for WIFI jammer, brings together all the steps behind an extremely simple but effective user interface. To launch an attack, the user just has to press the “Activate the jammer” button. That’s all! A few seconds after the jamming begins, the user’s device will be the only one connected to the WiFi access point.

The problem is, (a) good Wi-Fi routers today use 5 GHz in addition to 2.4 GHz and there are many more 5 GHz channels available. Then there is (b) that if you obstruct a 2.4 GHz channel, the access point owner only needs to change the channel. It can turn into an escalating war where they switch channels and you switch channels on your phone. Non-stop. Until someone climbed with a baseball bat or worse.

As we said, we are very dependent on wireless networks. Wireless communication is like two people talking. One of them speaks and listens, and vice versa. What if a third person approaches them and starts screaming so loud that the other two cannot listen to each other? At first they will try to keep the conversation going, but soon they will realize that this is not possible and they will stop talking while waiting for the madman to shut up. This is what happens to many communication protocols. When they see that the channel is busy, they pull out. Thus, the exchange of messages between these devices is suspended. Even if they tried to communicate when the medium was not free, as some other protocols do, if the noise was too high, messages would not be received correctly on the other side and no communication would be possible. We call this wireless jamming.