Professional Technology Blog At Perfectjammer

Imagine if you need to go to a concert hall to listen to a concert and like to always ring your phone ringing next to yourself, or make a loud call, it will make you very angry, I think. Therefore, the concert hall is equipped with mobile phone jammers. On the one hand, it can […]

In churches in Western countries, they are in a holy place, and any uncivilized behavior should be forbidden, and the ringing of the bell will disturb the behavior of others for a week. This is not civilization. Therefore, many churches maintain a quiet atmosphere in order to maintain the Holy Spirit and install cell phone jammer to […]

The easiest way we might think of is the teaching school, because once we are a student, we have banned the use of mobile phone warnings. With the development of society, more and more schools have installed mobile cell phone jammer. In class, students play with mobile phones and read novels very seriously, which will stop […]

As a high-tech electronic product, the smartphone is very popular in today’s society. It is the main social consciousness. Most young people’s reliance on intelligence makes it produce many young people, and its unreasonable use has caused many problems. , So under what circumstances can the use of mobile phones be used, and when should […]

If you encounter this situation, do you think you should use a cell phone jammer? It is to protect their rights and interests. Many people have made such a call that mobile phone signal jammers should be used legally. This is to protect their rights and interests. They can be used, not for harming others […]

Whether on the street, subway or bus waiting area, we can see many teenagers using their smartphones, most of them use mobile phones to play games or watch game-related information, and some of them use mobile phones to read novels, and Chat with friends, of course, some people are watching something related to learning with […]

The mobile phone is a great tool for invention, whether it is for people’s work or life, but it is always exposed to this situation, which inevitably leads to misunderstandings. Is this situation in your family? Will your child stay up all night with a mobile phone? If so, I suggest you buy a mobile […]

With the popularity of mobile phones, news channels regularly report many events with serious consequences. Excessive use of mobile phones can cause glaucoma, and use of mobile phones in dark conditions can cause problems such as deep myopia in children’s eyes. To make matters worse, in a long period of time, there have been fewer […]

A woman walked to look at her mobile phone, but did not notice that the waterway under her feet had fallen into the sewer. With the improvement of living standards, people spend more time on mobile phone networks. This is an unhealthy lifestyle. How to get rid of this unhealthy lifestyle? A cell phone jammer […]

Many people have raised questions that are actually related to Bluetooth technology and why anyone needs to block this useful feature. There are many people outside who transfer documents via Bluetooth, which is nothing bad. Believe it or not, this technology runs at 2.4 GHz. Therefore, it is important to know that wireless networks also […]

Although Mexico does not have a device-specific law, it is illegal to use cell phone jammer in private in the United States and most Western countries. But the tide is changing. Japan allows the installation of jammers in public places such as theaters and concert halls, but requires a license issued by the government. Last week, the […]

In the four churches in Monterrey, the Israeli-made cell phone jammers are about the size of paperback books and are neatly hidden between Madonna’s paintings and statues of saints. From religious sacred sites to Indian parliament to Tokyo theaters and local trains, the loud multi-colored noise of loud mobile phones is increasingly frustrated by devices […]

A recent report on the new phenomenon of “cyber bullying” was published, in which students would electronically torture others through text messages and social networks when attending lectures. This shows another reason why teachers should pay attention to the use of mobile phones in the classroom, and why many people choose to use mobile cell phone […]

If you are using a more powerful cell phone jammer, the antenna should be located outside for better coverage and coverage. Another advantage of the adjustable unit is that it can be “turned down” to avoid getting stuck in adjacent areas. The range is different, but in most cases, the person who needs to make […]

Although these mobile cell phone jammer can cut off mobile phone communication and seem to be technically complicated, their simplicity will surprise you. It only requires the press of a button. For teachers who are bothered by students disturbing other students during class, classroom interference may be just what you need. Using these devices, you can immediately […]

Use the latest cell phone jammers to help your kids focus on their studies. The exam season is about to begin. Therefore, if you are a parent, you must be worried about their studies. We cannot deny the fact that mobile phones are not just our necessities. For safety or entertainment reasons, when you carry […]

“When I use a cell phone jammer, it turns off the speakers sitting on a train near me.” He said that he bought it online from a website that imported equipment from China, which is legal. When asked, he told me that he was not guilty of keeping passengers silent. He said: “It’s not wrong, […]

Although only one person can feel today’s news and the resulting Internet anger, interference with mobile phones is common in New York and Washington, DC. This morning, I talked to two such “jammers” about why they bought mobile cell phone jammer on websites such as perfectjammer.com with prices ranging from $40 to over $10,000. Some have a […]

A man in Philadelphia was arrested this week for using a cell phone jammer to prevent his companions on public transportation buses from using cell phones. He told the NBC10 reporter: “I think I should master the law by myself.” Frankly speaking, I am proud of it. NBC10 writer Teresa Masterson first encountered a mobile cell […]

With the improvement of people’s living standards, mobile phones seem to have become their main tools. They not only use mobile phones, but also use them as social and entertainment devices in their leisure time. They use mobile phones not only at home but also at school, which seriously affects their studies and teachers’ courses. […]

WiFi networks are often very slow. The competition between WiFi devices and the dynamic communication media of radio waves is a sensitive technology, and many settings and situations may slow down. Setting up a wifi network with an older security protocol will greatly reduce the performance of the wifi device. This has nothing to do […]

With the advancement of science and technology, the requirements for cellular networks have gradually increased. The current 4G networks seem to be unable to meet people’s needs on the Internet. Therefore, the development of 5G networks has become one of the research topics in many countries. Currently, some cities in the world have already used […]

The development of science and technology has enabled the rapid development of smart phones. Smart phones have become products of many people. Mobile phones on the market are cheap, easy to buy and easy to use. Many students now have their own mobile phones. In the Internet age, if they use mobile phones to query […]

Mobile phones have indeed brought a lot of convenience to people’s lives, and they have also made people more dependent on mobile phones. There are also many bad habits, such as walking and watching mobile phones, going to bed and playing mobile phones, and using mobile phones for social work. Therefore, mobile jammers must be […]

Mobile phones are the most electronic devices we use today, and our communication and entertainment depend to a large extent on it. This is an important tool. Especially in recent years, the rapid development of mobile phones has greatly improved the appearance and functions of mobile phones, which has been sought after by many young […]

The development of smart phones has made people increasingly dependent on mobile phones, they are addicted to mobile phones too much and rely on mobile phones, they can not leave the mobile phone, especially the problem of mobile phone addiction among young people. Mobile phone dependence has always been a concern of the society. Schools […]

What is a Jammer phone and what phone can interfere? Have you ever heard the sudden sound of a mobile phone ringing during a concert? Or, when you watch a new Hollywood movie, someone pulls out their phone and speaks loudly? There is a sign on the gas station that says “No mobile phone”, but […]

A radio jammer sends electromagnetic waves at a certain frequency. Then, the wave will be broadcast throughout the area. The radio will receive this wave (if tuned to that frequency), and they will block another wave broadcast by the station. What is Wave Jammer? The (usually deliberate) transmission of radio signals disrupts communications by reducing […]

As you will see, a WiFi jammer is a high-power electronic device, which may save us from the danger of WiFi. But you must think about it and use it carefully. You need to calculate the size of the place to be blocked, and then buy the appropriate WiFi jammer. If the WiFi jammer you […]

We all like to use WiFi, it’s a faster wireless connection, and it’s very convenient. But at the same time, we also need to use a wifi jammer. We can walk around the house while still keeping our mobile phones and computers connected to the Internet with high quality. All of this can be done […]

When there are too many noisy phones around, you may wonder what to do to make your location quiet. The answer is a mobile phone signal jammer. In many places, mobile phones tend to be annoying. These types of places include: libraries, churches, board meetings, restaurants, public transportation, religious sites, cinemas, conference halls, concerts, etc. […]

Modern life is inseparable from mobile phones. But here comes the problem. Everyone uses their mobile phones everywhere every time, which can cause noise problems in some places that require absolute silence. For example, in churches, we don’t want mobile phones to make noise. In the concert, we don’t want cell phone noise. In restaurants, […]

We use mobile phones every day. Nowadays, mobile phones have become part of our lives. When we go to the supermarket, we pay the bill with our mobile phone. When we go to tourist attractions, we use mobile phones to take pictures. When we want to watch a movie, we watch it on our mobile […]

A cell phone jammer is an electronic anti-cell phone signal device, which can conceal and hide the cell phone signal from the cell phone tower by emitting a stronger signal of the same frequency. After the cell phone signal is covered, all cell phones in a specific area will be turned off and out of […]

With the widespread popularity of mobile phones, mobile phone signal jammers have appeared, which can help people get rid of unexpected noise in mobile phones. Maybe we want to learn more about it. How does a cell phone jammer work? This mobile phone jammer is also known as a portable jam device, and provides the best final […]

The jammer on the phone sounds like this. A device designed to prevent cell phone signal transmission or interrupt cell phone reception. They work by generating interference in the frequency range used by the mobile phone, thereby disrupting the communication between the mobile phone user and the cell tower. But why do people think that cell […]

Many people may not have too many ideas about experiencing the modern world just because of the rapid development of many new technologies. Although understandable, these new technologies not only bring us convenience and benefits, but also bring serious problems. There is no doubt that anyone who does not understand technology will think that it […]

There are a large number of different mobile jammers on the market. However, in order to get the perfect jamming device for you, you should know some basic knowledge about mobile phone jammers. First of all, what is a cell phone jammer? A cell phone jammer is a device designed to block all signals from a […]

Although we fully understand the importance of maintaining safety on the roads, it is estimated that 5,000 people die every year in road-related incidents. However, there are some separate issues that need to be resolved. In a sense, we doubt whether the Federal Communications Commission (FCC), which is responsible for keeping radio waves working properly, […]

Before starting today’s topic, I will ask you a few questions: 1. Do you often interrupt calls? 2It is very disgusting for this kind of telephone interference. 3. Are you looking for a weapon to stop this type of phone? With the development of the economy, the people’s living standards continue to improve. When they […]

So annoying, we are covered by various work emails or various massages, and you have to deal with all crank calls during important periods. Now you don’t have to endure this situation anymore, because once you turn on the power, the high-power cell phone jammer will help you stop all these calls or messages from disturbing you. […]

Wifi enables us to easily use the Internet and allows us to search the Internet using computers, tablets, mobile phones and other electronic devices connected to the Internet, which is a good condition for us. Let us not be constrained by operator traffic, because most Internet users are undoubtedly an important aspect of the development […]

If you have ever wondered why we don’t sell small cell phones, cell phone camera signal isolators for around US$30-50, the answer is that we sell professional equipment rather than fancy things. The appearance, because it may be too much, but in the community imitated, the materials are also different. Life expectancy varies from country […]

Cell phone jammers will block well-known cell phone signals, but is it safe to protect our phones by jamming them? The security of mobile phones has always existed, especially for Android phones, whose security has been criticized by people. How to protect it? Mobile phones are the most commonly used tools in our daily lives. […]

The new generation of wireless networks will bring a new feel to wireless local area networks without the need for wiring and relative freedom. Demand determines the development of the market. IT has such a rapid growth momentum without any restrictions. It is no longer a dream to access the Internet anytime and anywhere, including […]

The advantage of wifi technology is that it covers a wide range of radio waves, and the radio coverage based on Bluetooth technology is very small. Secondly, although the wireless communication quality of Wi-Fi technology is not very good, and the data security performance is less than that of Bluetooth, the transmission quality needs to […]

Wi-fi is currently the most commonly used wireless signal technology. In many mobile devices, you can access the designed wireless signal, so that more products can be used for wifi, because the coverage of wifi brings more to people The convenience of wifi, there is a problem that needs to be solved urgently. Therefore, wireless wifi […]

The protocol used by wifi is the ieee802.11b LAN protocol, which uses DSSS (Direct Sequence Spread Spectrum) and QPSK or BPSK (Phase Shift Keyer), the transmission distance is 100 meters, and the maximum speed can reach 11Mbps. The bandwidth is 22MHz. It mainly provides wireless Internet services, so it is often seen in devices that […]

Wifi and Bluetooth are currently the most widely used wireless transmission protocols. For different places, we have different ideas about their use. Wifi is used more on the Internet, while Bluetooth is used for local area networks. For our face-to-face file transfer, Bluetooth is a faster wireless transfer than wifi. Wi-Fi is a technology that […]

Mobile phone jammers can interfere with wifi signals. Of course, the multi-band antennas of mobile cell phone jammer on the market may interfere with signal types and frequencies. You can easily have such jammers on the Internet. The multi-function multi-frequency signal jammer will interfere with the frequency band and the signal range is wide. Whether it is […]

In the past, signal jammers could only interfere with signals, such as mobile phone jammers, which could only interfere with phone signals. wifi jammer can only interfere with wifi signals, while GPS jammers can only interfere with GPS signals. However, with the development of science and technology, signal jammers can interfere with various signals on the market. […]

Of course, many online stores now provide mobile phone signal jammer ordering services. You can have your own signal jammer device, customized type of signal spectrum interference, and the custom mobile phone signal jammer you need has more functions than existing jammers. , Mainly made by you. The cell phone blocker is a device that prevents the […]

The mobile phone jammer can intercept signals including GSM, 3 g, 4 g LTE signals, and can stop working by intercepting the mobile phone signal, and harassing calls can be intercepted, thereby reducing the possibility of interference. Harassment calls are annoying and useless. We don’t need to sell the products we sell. It is dangerous […]

Mobile jammers are signal-shielding devices. There are two main ways to stop harassing calls. One is to use the security interception function of the mobile phone itself, and the other is to intercept the phone signal. If the mobile phone has no signal, it can naturally stop harassing the phone and block the mobile phone […]

Hello there! I sympathize with you, I was harassed. However, because I bought a mobile cell phone jammer, it can help me stop mobile phone harassment and provide a good environment for my work and rest. Now that you are suffering from harassment, you can consider buying a portable mobile phone jammer. No matter where you […]

Personal information is an important reason for harassing calls. Where did you leave your phone number and other important information? Harassment calls are mainly product sales and fraudulent calls, but they will affect our lives, disturb our living habits, and face harassment calls , You can use the phone’s own blocking software to stop harassing […]

In the era of the Internet, the speed of information dissemination will be very fast, and sometimes it is necessary to block or prevent the dissemination of information so as not to cause major losses and panic. Today we will discuss which occasions currently need to use mobile phone signals. Jammer. Generally speaking, mobile phones […]

The mobile phone signal jammer can only shield the mobile phone signal without affecting other electronic devices. The electromagnetic signal emitted by the mobile phone signal jammer is completely within the working frequency band of the mobile phone stipulated by the country, which will only block mobile communication. And this signal is always in a […]

When the mobile phone works, it is within a certain frequency range. The mobile phone and the base station are connected by radio waves, and the data and sound transmission are completed with a certain baud rate and modulation method. In response to this communication principle, the mobile cell phone jammer scans from the low-end frequency of […]

There is a law in economics: the law of value, that is, value determines price, and price fluctuates around value. This law is especially obvious in the field of mobile phone signal jammers. Throughout the past signal shielding projects, the part that best reflects the value is the true demand of the customer, that is, […]

Many drones rely on Wi-Fi for key functions. Some are even completely controlled by it. Wireless networks allow drones to be accessed by more users, but it does make them vulnerable to Web-based attacks. Security is different from drone to drone, but some drones use unsafe applications to control them. Just like laptops, Wi-Fi access […]

Since the mobile phone is designed around the spectrum requirements, it must send and receive signals effectively. If the antenna is still able to receive the input signal through the physical CLP connection for testing, add it to the front end of the transmitter and receiver. After connecting the antenna, it may be able to […]