Professional Jammer Blog For You

Every product is from unfamiliar to familiar, and we need more knowledgeable professionals to guide us. As a jammer supply store, we are confident that we can solve various jammer-related problems for everyone. The following article will help you understand signal jammer better Knowledge of the device.

The shielding range of the signal jammer is not fixed?

When buying signal jammer , the shielding range of signal shielding is what many customers want to know. Is the shielding range of the signal shielding device fixed? Naturally not. During operation, the signal screening machine scans from the low-end frequency to the high-end frequency of the chann ...

The manufacturing process of the mobile phone signal jammer manufacturer is very special

There are various models of mobile phone signal jammers on the market with different prices. Of course, no matter what you buy, you will get a penny. When we buy a mobile phone signal jammer, we must also choose the manufacturer of the mobile phone signal jammer. Although the production process of ...

Four steps to teach you how to choose a mobile phone signal jammer

Mobile phone signal jammers are produced to reasonably avoid and interfere with mobile phone related signals, such as GPS, WIFI, 2G, 3G, 4G or future 5G. Mainly used in school examination rooms, prisons, detention centers, etc. In order to ensure the fairness and justice of the examination, the hig ...

Small knowledge of signal jammer

Nowadays, all kinds of jammers are common in the market, and everyone's understanding of jammers is uneven. What should we know about the jammer? The first point: Everyone thinks that the higher the power of the mobile phone signal shielding setting, the better the shielding effect. In fact, this i ...

The mobile phone signal jammer can solve the hidden danger of disturbing the order of the examination room

In today's mobile Internet era, smart phones are very popular. However, things that bring convenience to people's lives and are used for illegal activities emerge in endlessly. Take the test as an example. In the past, cheating relied on cheat sheets, smuggling notes, and even writing formal questi ...

UAV countermeasure equipment manufacturers say that the price of drone countermeasures equipment is exquisite

There are still many important events in China, but such events are often more confidential, but many people still use drones to satisfy their own ideas of spying. This phenomenon is still very common, so once such a large-scale The event will be prepared for anti-drone equipment to avoid the inabi ...

Multifunctional handheld GPS signal jammer

In the information age, communication technology has developed rapidly, and mobile phones have become an indispensable tool in people's daily work and life. However, the widespread use of mobile phones has also produced some problems that cannot be ignored, mainly: Become a new leak channel, posing ...

Brand awareness of mobile phone signal jammer determines equipment reliability

As more and more industries have a strong dependence on shielding equipment, equipment purchase has become a core element that cannot be ignored. After all, the shielding technology required by different signal types is also different. From this perspective In other words, it is still necessary to ...

Portable mobile phone jammer-a fighter to prevent mobile phone pollution

The mini cell phone jammer has a design, which is very convenient to be similar to a mobile phone. You don't need to hide it, because everyone will think of it as a cell phone, not a jammer. The working principle of this mini-phone jammer is similar to other jammers: it can block the signal transmi ...

Models that cannot be controlled by the monitoring jammer

The emergence of a high-tech product is a manifestation of technological innovation, but there is no panacea, so no matter how delicate our research and development of this monitoring system is, there will always be some monitoring that cannot find interference channels. This is in our industry. It ...

Mr. Li Yanhong's personal cultivation and quality

Mr. Li Yanhong was poured on his head with a mineral water bottle by a strange man during a new product development seminar. The scene was very embarrassing. Since it was an emergency, the security could not stop him, but Mr. Li did not hold him personally afterwards. He did not make any more comme ...

Monitoring blocker and C++ language association

Gone are the days when only computer science engineers were needed to develop software and electrical engineers only needed to deal with camera signal jammer hardware. Therefore, non-computer engineers, especially electrical engineers, have a growing tendency to learn at least one programming langu ...

Do not use jammers in underground parking lots

I have met such a customer. He was very satisfied with our products before, but it may be due to confusion. He went to a shopping mall to shop and placed this monitoring portable jammer in the trunk of the car. At that time, he I also bought one of our accessory products, which is a high-capacity p ...

Surveillance jammer and face recognition system

After entering 2019, major cloud technology companies are paying more and more attention to imaging data collection, and the competition is also quite fierce. Among them, many well-known companies have begun to develop and research face recognition systems, and their application departments are als ...

There are several ways to monitor jammer interference

Surveillance camera is a relatively common electronic optical device in our daily life. Whether it is a social group, government department, security department or enterprise or individual, it is involved in it. Many departments use it for safety considerations. There are also Many are to monitor t ...

Monitoring shielding for light-emitting diodes

LED (or light-emitting diode) is the most commonly used indicator in electronic products. However, LEDs themselves are rarely used in camera signal jammer devices. They are usually used in combination with LED light pipes: the unique structure increases visual feedback on the user interface. In thi ...

Surveillance jammer wins gold technology award

Yingying is green and red, and Amy Technology has won new awards. This year’s wifi jammer industry invention awards belong to our company again. The final product is the company’s main surveillance camera jammer. We started this instrument in 2015. After R&D and production, the finished product i ...

The application of mobile phone shielding technology in high frequency transformer

High-frequency transformers and inductors used in power supply systems, such as flyback transformers used in cathode ray tube (CRT) displays, usually have a strong radiated magnetic field, but because the working frequency of this transformer is consistent with the line deflection frequency of the ...

Strengthen management of mobile phone signal of company jammer to improve performance

Have you bought anything online? I believe that most students have bought it. With the development of the Internet, shopping online will become more and more widespread, especially the development trend of Taobao shopping website is unstoppable, but this has now affected the work efficiency of mode ...

What factors can affect the stability of signal shielding equipment?

The influence of external and environmental factors causes different signals: 1. Because the base stations of China Mobile, China Unicom, and China Netcom have different power and channel numbers, and the distance between the base station and the prison, the size of other nearby buildings, topograph ...

What should I do if the quality of the signal jammer is not good?

In the process of choosing a signal jammer, quality is a very important part. Only when we actually buy a better quality product, can we have more guarantees in the process of using it, but some people are choosing the time. However, they did not pay attention to it thoroughly, and finally bought p ...

How does a car pawn loan company choose a car GPS signal jammer?

In the past two or three years, the demand for dual-purpose mobile phone GPS signal jammers for car garages has been increasing. What customer group likes it so much? I think many people should know the answer. It is a car pawn loan company. This type of company is a platform for borrowers to use s ...

Features of dual-purpose mobile phone GPS signal jammer for car garage

With the improvement of people's quality of life, more and more people have become car owners. Today's vehicles are generally equipped with GPS positioning and built-in communication systems. However, in order not to be affected by mobile phone calls while driving, some car owners will choose to in ...

What are the pain points of wifi mobile phone signal jammer?

The development of smart phone wireless networks has a great effect on improving the speed of development. Mobile phones can handle network problems. Mobile phones have a more important effect on people's lives, mobile communications and mobile Internet, and other aspects. Because of this, it has c ...

On the Necessity of Using Mobile Phone Signal Jammers in Important Occasions

Nowadays, mobile phones are becoming more powerful and smarter. They can not only make calls and send text messages, but also social chat. Some social softwares are also more powerful. They can do live broadcasts, they can receive video with each other on the spot, and they can also record... Then ...

How to make the 4G signal jammer play a role in the meeting?

In some situations, when we need to enjoy a quiet environment, what we hope most is not to be disturbed by mobile phone ringtones, such as making requests in church, meeting in company, resting at home, perhaps in theaters and many other occasions. In order to end this policy, signal shielding equi ...

Establishment and protection of mobile phone signal shielding system in campus examination room

Mobile phone signal jammer is a relatively professional modern communication signal shielding tool, which is often used by campuses to avoid high-tech cheating. This puts higher requirements on mobile phone signal shielding skills. Therefore, how to lay out a signal shielding system has become a ke ...

Will GPS signal jammers shield cell phone signals?

Will GPS signal jammers shield cell phone signals? In fact, not all gps jammers can shield cell phone signals. Let me introduce to you. At the beginning, the car GPS jammer was a wire installed in the position of the car cigarette lighter, and the GPS signal can be shielded by the power supply afte ...

How to judge the quality of GPS shielding device?

Nowadays, some products are very similar in appearance, but different in quality. In the process of purchasing gps shielding devices, how to judge the quality of the products? When making purchases, this is the basis for us, but there are In the process of buying, they are not completely clear. How ...

Is it okay to have a mobile phone jammer per classroom?

The college entrance examination is coming soon, the key admissions, qualification certificate examinations or final examinations all need to install mobile phone shields to shield the signals of electronic devices around the examination room and avoid possible electronic cheating. So, how large ca ...

Answers to some frequently asked questions about mobile phone signal jammers

1. Will the cell phone jammer affect the normal operation of other electronic products? Answer: No. This is because the electromagnetic data signals transmitted by the equipment fall completely within the working frequency band of mobile phones specified by our country, which will only block mobile ...

Why is a mobile phone shielding device installed?

If the mobile signal is not good, a cell phone jammer device may be installed. The purpose is to let everyone install broadband. Is this true? There are many people who are suspicious of this problem, and friends who live in the old city can observe a lot. I don’t know if you have noticed that som ...

What are the functions and disadvantages of Gps signal jammers?

The role of gps signal jammer: GPS signals are the same as cell phone signals and are very susceptible to the influence of electronic devices. GPS signal jammers can shield all data signals within a certain range, so that all communication devices in the range lose their signals. Installing a GPS ...

What should the prison consider when choosing a mobile phone signal jammer?

What should I consider when choosing a cell phone jammer in a prison? Let me introduce it to you. One: effective shielding The so-called effective shielding refers to whether the shielding effectiveness has blind spots and leaks. In some prisons, there may be transmitting communication base station ...

Installation skills of mobile phone signal jammer

Everyone is not unfamiliar with the use of cell phone jammer . In the examination room environment, in order to achieve sufficient fairness and justice and avoid cheating in the test, mobile phone signal jammers will be set outside the exam room. In order to achieve a better shielding effect, what ...

Is the jammer easy to crack in the test room?

Nowadays, exam rooms have jammers, but some people want to use some methods of preferential treatment and even look for system gaps at all costs. Is the signal jammer in the test room very easy to decipher? There has to be a lot of people wanting to decipher, but it is recommended that not everyone ...

Heat dissipation of mobile phone WiFi shield

Nowadays, mobile phone wifi shields are installed in every exam venue. However, after a period of application, the device will become hot, and the hotness may endanger the normal application of the device. It is very necessary to dissipate heat from the shield, and there are certain differences in ...

The use of jammers in prisons has become a national consensus

Véronique Gigon told swissinfo: "With the methods available today, it is almost impossible to prevent cell phones from entering prisons." The parts that make up cell phones are getting smaller and smaller and they no longer contain items that can be detected by metal detectors. So he can pass the ...

Swedish prison introduces jammers to prevent criminals from using cell phones

France and the UK have introduced cell phone jammer in prisons. The pilot project of three Swiss prisons will also be completed by the end of July. Repeated use of cell phones by criminals has become news. Last October, the case of Mohamed Achraf (Mohamed Achraf) occurred in Switzerland. He was a t ...

Mobile phone detection location capture system

When a mobile communication terminal passes through the device, the device automatically silently collects the terminal's unique identification code information (IMEI, IMSI, etc.) and stores it in the central storage server. The central storage server can perform calculations on the collected infor ...

Comparison between smart public network signal blocking system and traditional jammer

Stubborn pain points of traditional shields: Large number of installations: Generally, a medium-sized prison traditional signal jammer device needs to install hundreds of low-power devices or dozens of high-power devices, or even more. Large amount of radiation: Dozens or even hundreds of jammers ...

Four improvements help the security of the safe prison

1. Environmental detection, pilot frequency application The core equipment of MDPB series cell phone jammer system adopts pilot frequency interference technology, so as to cover a wide range with smaller power. A complex environmental variable parameter model is established in the system database. ...

Smart public network signal blocking system

The smart public network signal blocking system is a new public network signal (mobile phone signal) management and control system launched by Shenzhou Mingda in 2016. The system is composed of a receiving end, a sending end, and a digital signal processing module. It adopts domestic advanced signa ...

Product advantages of intelligent public mobile phone signal jammer

Ten times or more: Compared with the traditional jammer, the intelligent public network signal control system has the same output power of 10W, and the shielding distance of the intelligent public network signal control system is more than ten times that of the traditional jammer. Human body harmle ...

Mural Smart Phone Signal Detection Jammer

1. Performance The device adopts a seven-channel micro-power transmission (2W per channel), a high-gain directional transmitting antenna design scheme, and a low-gain 7dbm per channel. Everyone knows that in the field of wireless signal transmission, the shielding distance of each gain of 3dbm will ...

What factors will affect the wireless signal jammer?

Recently, many schools are very busy, because the day of the college entrance examination is getting closer and closer, and they are constantly preparing for the materials and machines required by the examination room, so that candidates can take the examination in a stable and orderly environment. ...

The effect of mobile phone signal jammer on college entrance examination

At present, there are many exams in society, and the most influential one is the annual college entrance examination. This is the door for thousands of students to enter the halls of institutions of higher learning, and a bridge for countless families to place infinite hope. There are also entrance ...

The warden thinks cell phone jammers are very helpful

Oklahoma City-Thousands of illegal mobile phones fall into the hands of prisoners who use devices to commit crimes. However, prison officials testified on Monday that the best way to prevent this from happening is to prohibit the use of cell phone jammer . Prison officials in Oklahoma and South Car ...

Long-term use of mobile phones can cause anxiety and depression

Smart devices have brought us many benefits, and these benefits have played an important role in our lives and have enriched our lives. Studies show that in the age of smartphones, more entertainment items are available, and playing mobile phones has become a daily routine in people's lives, but pl ...

The Office of Academic Affairs purchased classroom mobile phone shielding devices

Everyone is not unfamiliar with cell phone signal jammers. During the middle and high school exams, they were already familiar with this. The school placed the jammer in the classroom to prevent students from using their mobile phones to search for answers on the Internet during the exam. How does ...

Signal jammers are vigorously promoted and put into use in the examination room

Examination signal jammers have been vigorously promoted and put into use. Examination signal jammers can be seen in the examination rooms of major schools. Why do more and more schools choose to install this kind of equipment? In fact, it will be popular only when there is demand. It is precisely ...

Recording blocker becomes a part of information security construction

When we are in a meeting, we usually discuss some of the company’s confidential content. If we are not careful, the content of the meeting may be monitored, leading to the disclosure of some of the company’s secrets, which may cause immeasurable losses to the company. We should really need the he ...

How to choose and install signal jammer in student dormitory?

In recent years, with the rapid development of mobile phones, it is not uncommon for students to use mobile phones to affect their lives and studies. Many teachers who inspect the dormitory at night said that they often find some students use their mobile phones to go online in the bed, some even i ...

Signal jammer specially developed by international advanced shielding technology

The 6-channel upgraded cell phone jammer is a mobile phone signal jammer specially developed and produced by adopting international advanced shielding technology to meet market demand. The equipment has undergone a brand-new upgrade, changing from 5 channels to 6 channels increases the shielding ef ...

Residents of Guiyang reflect the reasons why their mobile phone signals often drop

Recently, residents near the Guixi Cement Plant in Guiyang reported that their mobile phone signals are often unstable and often disconnected and cannot be used normally. After investigation by the staff of the Guizhou Provincial Radio Monitoring Station, it was found that the source of the problem ...

Medium power eight-channel mobile phone signal jammer

The mid-power full-band signal jammer is a high-tech product that our factory adopts foreign advanced technology, in accordance with the continuous development of communication standards, and carefully developed according to the actual situation of foreign mobile communications. It can be used in a ...

The radiation frequency of mobile phone signal jammer is the same as that of mobile phone

Canadian advertiser Grip Limited recently proposed a new idea. This is a tie that can hijack your home WiFi signal and change its transmission path. After wearing the tie, only users who are 10 feet away from the wearer can successfully find the WiFi signal. Therefore, when the father puts it on, c ...

Introduction of radio frequency band 3

Understanding the propagation law of the radio wave band helps us use signal jammer . 8. 2m frequency band (144.00~148.00MHz) This is a typical VHF frequency band, a very active local mobile communication frequency band. There is basically no reflection on the signal ionosphere of this frequency b ...

Allocation and propagation of radio frequency bands 2

Understanding the propagation law of the radio wave band helps us use signal jammer . 5. 15m frequency band (21.00~21.450MHz) This is another entry frequency band for shortwave beginners, and it is also a good DX frequency band. This frequency band is mainly due to the reflection of the F2 layer o ...

Allocation and propagation of radio frequency bands

The radio frequency band is divided into many discontinuous bands from low frequency to high frequency. Commonly used are HF frequency band, VHF frequency band and UHF frequency band. The higher frequency microwave frequency band is only used for amateur satellite communication and microwave commun ...