Mobile jammers confuse operators and manufacturers

The unwanted ringing of telephones in the middle of a movie or concert, soon more than a bad memory? Industry Minister Patrick Devedjian definitely hopes that. On October 10th, it issued an order authorizing the installation of “cell phone blocker” to disable cell phones in theaters and cinemas.

This ends more than three years of floating. Because the law of July 17, 2001 (which establishes various provisions of a social, educational and cultural nature) “allows” this type of disturbance “both for emission and reception (…) in the enclosure of the theater. The regulator for Telecommunications then issued a decision to “establish, at a technical level, the regulatory requirements for the use of these devices.” This decision, which was sent to the Ministry of Industry in late June 2003, had to be approved before it could be applied.

This is what Patrick Devedjian has just done, concerned about the “catastrophic impact” mobile ringtones could have “on the revenues [of the cinema operators] and therefore on the film’s bottom line,” he added. he explained on the France Info microphone. Installing such filtering or jamming devices will be the responsibility of cinemas, theaters and concerts, he said. Remember that since September 9, 2002, the Judiciary Orientation and Programming Act also authorizes GSM jammers in prisons.

desktop mobile phone blocker

The icing on the cake for cinemas
In a press release, however, the minister recalled two principles that power halls and manufacturers are obliged to adhere to. On the one hand, “jammers must not cause the success rate of calls outside the room to deteriorate.” On the other hand, their “location must not stand in the way of the application of the regulations applicable to emergency calls”.

This measure enthused Jean Labbé, President of the National Federation of French Cinemas. At France Info’s Airwaves, he welcomed this decree, which “is the result of a long request [from] extremely diverse cinemas, ranging from large to small exploitation”. For him, “the jammer approval is icing on the cake” after efforts and investments have been made to improve the comfort of the rooms.

Others are far from sharing this enthusiasm. “It is a radical decision,” one of the three mobile operators told ZDNet. “These cuts can create security issues and urgent objections.” In 2001 all operators had unsuccessfully applied for the withdrawal of this measure during the ART consultation on this issue.

Challenge from Brussels and several EU countries
Same story at Orange: “Good communication is enough to curb the problems of good manners in theaters,” said a spokesman. As evidence, he said: While the number of cellphone-equipped customers has doubled in a few years, inappropriate behavior has not necessarily increased.

The operator is highlighting the “Citizens’ Campaign” that has been running for several months with posters to encourage customers to switch off their cell phones or let them vibrate on trains or in cinemas. And is concerned about possible overflows from these filter devices: “Who knows if this won’t cause problems with the neighbors upstairs or with people on the street?” Asks the Orange spokesman. France.

Henri Asenkat, President of the Association of Manufacturers and Industrial Companies for Cellular and Professional Radio Communications (Acirp *), also reiterates his opposition to the process. “We had long conversations with ART to explain to them that we are not cheap because of the ethics of the manufacturers who want us to network,” he said.

“We also claim that this is against European regulations.” In 2001, these manufacturers tried to convince ART that this provision violated several European directives (**) with no result. Despite several detailed comments from the UK, Denmark, Finland and the Commission itself contesting the jamming principle, the regulator sent its decision to the Department of Industry in June 2003.

Signal interference in teaching area during teaching management

With the increasing popularity of mobile phones, the status quo of students using mobile phones has even reached a large number of elementary school students, and the proportion of middle schools and high schools is even greater. At present, although various schools have clearly stipulated that teachers are not allowed to receive and call mobile phones during class, and students are also required to turn off their mobile phones or adjust their mobile phones to vibrate by themselves, but due to students’ self-discipline and self-consciousness, they have been giving schools daily teaching The management brings constant trouble! such as:

There will always be some students who forget to turn their mobile phones to vibrate for some reason, and a sudden call or text message during normal class, especially when some funny and tricky sounds sound, the originally quiet class and normal teaching will be interrupted.

Some students who are unconscious in class have the function of text messaging on their mobile phones. If they don’t want to attend class during class, they don’t need to whisper to the next desk to chat, just send and receive text messages on their phones.

Today’s mobile phones are equipped with Internet access, and students can frequently use their mobile phones to chat, read novels, and play games during class.

The school installs and uses the cell phone signal jammer device intelligent management system to prevent students from using their mobile phones excessively during class. However, when the mobile phone signal is shielded in the classroom, some students will say that the school violates the student’s “right to freedom of communication”. From the standpoint of students who frequently use mobile phones, these views seem reasonable, but if you think about it more seriously, if blocking the mobile phone signal infringes the students’ communication rights, then these students use mobile phones in classrooms or self-study. Have you ever thought that you violated the right of other students to receive education? Have you ever thought about respecting the teacher’s teaching authority? Whether right or freedom, there are only relatives, not absolutes. Any rights or freedoms are based on respect for the rights of others. The laws of our country are also rules based on the interests of most people. This rule protects the rights of most people. If you really want to talk about infringement, it is that a small number of students who use mobile phones freely regardless of occasion infringed on the education rights of most students.

Powerful signal jammer device

Some students or their parents may also suggest that the school has blocked mobile phone signals during class. What if there is something urgent in the family to contact or fail to notify the students themselves? In fact, this question is not difficult to answer. First of all, from the perspective of students, the reason why students use their mobile phones is to make contact with their parents convenient. In fact, students are in school, as long as there is no emergency, they don’t need to be on 24 hours a day. In case of special circumstances, the school, the teacher and the parents will take the initiative to contact. Secondly, from the perspective of parents, just remember that since their children were equipped with mobile phones, there have been a few times so far because of special circumstances. If they had to make a phone call, they would immediately stop learning in class and leave school to deal with it. of?

Moreover, the school has installed the campus mobile phone shielding device intelligent management system. It does not shield students from their mobile phones for all the 24 hours in the school. It only shields students for 40 to 50 minutes in the morning and afternoon classes. Shielding, even the ten-minute break between classes will restore the cell phone signal. The mobile phone jammer intelligent management system has fully considered the humanized shielding of students’ mobile phone signals.

Talk about the summary of experience when installing jammers in prisons

A. Most prisons have guard towers and observation towers to protect prisoners. The height of the towers is mostly higher than the prison buildings. If the antenna height is higher than the tallest building, it will be easier to block cellular phone signals in the air. Therefore, it is very easy and more protective to install the prison shield on the observation tower. Moreover, engineering costs can be greatly saved. The installation process can be improved.

B. If there is no prison guard tower or its use is not allowed, we suggest that you can choose a fence. If the height of the wall is higher than the tallest building, solution a can be used. If the wall is lower than the tallest building, a fixing bracket must be installed on the wall. The height of the support must be 3 to 5 meters higher than the tallest building in the prison. The higher it is, the easier it is to install the antenna. In this way, the construction cost will be higher than solution a. If it is a larger prison, more shields must be installed to adopt solution a and solution b. We recommend installing wireless jammer with omnidirectional antennas on some buildings in the middle of the prison to increase the shielding range and reduce the amount of interference.

5G frequency jammer for sale

C. If all guard towers, prison buildings and fences in the prison are not allowed, we must recommend the construction of some fixed cylindrical towers or signal towers. Engineering costs will be more difficult and expensive. The whole building will be much slower. To some extent, once other solutions cannot be adopted, this is our last choice.

Tip: If you use plan B and plan C, please pay attention to install lightning rods. The height of the lightning rod must be 2M higher than the antenna. jammer-mart has many years of experience in the installation of signal jammers in prisons. It is also very experienced in projects in other places. At the same time, you can choose the jammer products that suit you on our website.

Safe and legal use of frequency blockers

More and more people are concerned about their privacy. Recently, in the United States, Facebook users have stolen private data, causing people to think on different levels. We all know that many new wireless devices can steal our personal information, even we don’t even know.

We use different devices every day, including GPS navigators, laptops, laptops and smartphones. But many people don’t even know that male factors will steal their personal information, and their wireless devices are their dual agent.

We use Wi-Fi connection, but we don’t know how easy it is to hack. We use Bluetooth, but we have never heard of bluesnarfing. Of course, we use GPS to know where we are and how to get what we need, but have you heard of GPS navigators?

From this perspective, I understand why these mobile phone jammers are very popular in many countries around the world. They are usually used for protection because people want to protect their privacy and the privacy of people who care about them.

As I said before, these jammers, GSM signal blockers or mini gps jammer have been used in many countries/regions in the world. But if you read about these painful ways of working, it will be better. Another important information is the frequency of the interference signal used. Many people use these signals for rate jammers, so I tried to find some simple principles for using jammers safely without harming anyone.

gps car signal jammer

In the United States, there are no restrictions on the use of interfering devices, but transmission on certain frequencies is prohibited without permission. But I believe that if your privacy or the privacy of the people you care about is at risk, then all means are sufficient. But you must remember that we must not forget the rights of others. There are some simple principles for safely using jammers.

1. Do not use jammers in public places. We recommend that you use private interference devices. Do not open it in public places, otherwise it will hurt others. You can freely use the jammer in the car or at home. In addition, please try to choose a jammer that matches your work space, because some of your neighbors are in areas where there is no signal.

2. Protect your privacy without disturbing others. You must remember that other people want to communicate freely. Don’t try to make her sad. Remember that if the jammer is on, no one on the phone will ring, not even 911. Do not use jammers in police stations or hospitals near cars.

The demand for anti-cell phone signal jammers is growing

In the past two decades, we have seen a dramatic increase in the number of users of mobile communication devices. This expands the cultural society’s demand for more effective and reliable signal encoders. Mobile jammer devices are becoming civilian products, not electronic warfare devices. With the increase in the number of mobile device users, the need to disable mobile phones in certain places has also increased, where the sound of mobile phones will be harmful. These places include places of worship, meeting rooms, hospitals, concert halls, meeting rooms, prisons and other places where silence is required. cell phone signal jammer is very effective in confidential meeting rooms, because important information may leak from one room to another without knowing anyone else. Jammers are very effective in breaking the communication between prisoners in prisons.

portable mobile phone radio jammer

Whether it’s theaters, educational institutions, cafeterias, restaurants, offices, or anywhere else, almost everyone uses a mobile phone. Today, people spend most of their time on mobile phones instead of spending quality time with their families or focusing on organizational goals. Although mobile phones can help you in many ways, they also distract many lives. This is the source of mobile phone network interference. Interference refers to the act of blocking something. Therefore, mobile device interference refers to preventing network signals from reaching your mobile phone, thereby denying access to the Internet and sending messages via SMS or phone calls.

Where do you need to use a mobile phone blocker?

If you have an emergency meeting and you don’t want anyone to answer unnecessary calls or messages during an important meeting, you can use cell phone blocking technology. This technology allows people to avoid calls and text messages without turning off their phones. Enabling this technology will directly block the signal from the base station and make the person unable to communicate with other people via mobile phones.

Although many people think that installing interfering devices in schools is not a solution, because children can access the Internet in various places, including open Wi-Fi areas at home and in cities, some people think this is a good idea. Adolescent children are not mature enough to use the Internet properly. Sometimes, out of curiosity or under pressure from peers, they may be exposed to content that shouldn’t be included. Installing jamming devices is a very good idea so that even if someone inadvertently does not make the mistake.

In the era of technology, we need to protect personal privacy

GPS positioning brings a lot of convenience. However, if you do not notice, GPS will quietly display your personal information. The ubiquitous GPS positioning of mobile phones and personal electronic devices continues to determine your whereabouts. In addition, some smart phone applications will also open the location function and display your whereabouts. Therefore, a reliable GPS jammer is needed to maintain personal information security and protect privacy.

Basically, GPS tracking is mainly performed by the vehicle, so it is particularly important to select a gps signal jammer specific to the vehicle.

mini signal gps jammer

GPS jammers can effectively block satellite signals, track GPS satellite positioning, and protect your privacy and personal information. In view of the characteristics of all current GPS satellite positioning systems, use this product to effectively explore GPS satellite signals within 2-15 meters to form an effective protection area, so that your whereabouts will not worry about being tracked.

Most GPS jammers are built for military purposes. The purpose is to take the enemy to their exact location or where the enemy drops GPS-guided missiles or bombs. However, there are some civilian uses that interfere with GPS signals, including the ability to hide yourself or your vehicle when the GPS receiver is tracking yourself or your vehicle.

Although GPS jammers have been developed (especially by governments, military organizations, and spy or privacy gadget companies), most civilians do not yet have the technology to create their own homemade devices. This is much more difficult than using basic radio interference to block radio signals.

Those mobile phone problems can be solved by jammer

The obsession with mobile phones worries both parents and schools. A middle school found a “new solution”: a mobile phone signal sign is being installed on campus, which can be turned on every night, so that students can’t play with mobile phones at night.

The school intends to block cell phone signals so that students can study, rest and break the idea of ​​play. Mobile phones and games are almost the biggest challenges in education today. A middle school teacher wrote a recently popular mobile phone game, and said that the game has gradually turned mobile phones into “game consoles.” His students also said painfully: “I can’t control myself!”. In order to get students out of the predicament, some unconventional management methods must be used, such as prohibiting the use of mobile phones and playing games. The school needs to do something about this, and shielding the phone signal is much more effective than calling the teacher to inspect the house and adopt strict management measures.

3g jammers

The work of a gsm jammer is very simple, because it affects the frequency of the telephone signal and the frequency of the signal. In recent years, signal interference has been used in various inspection halls, schools, gas stations, courts, libraries, conference centers (halls), theaters, hospitals, government agencies, etc. Even some companies and families are installing them. Interference equipment can be easily purchased on the Internet.

In recent years, with the rapid development of modern communication technology, the use of high-tech fraud methods in examination rooms has emerged one after another, from pagers to mobile phones, to mobile phones, to today’s digital products, and college entrance exams conducted through fraud tools. For cheating tools such as rulers, rubber, spectacle cases, stationery bags, watches, and mineral water bottles, examinations have been carried out in different countries. In order to prevent fraud, the authorities have effectively prevented and stopped fraud in the examination room by using mobile phone locks, metal detectors, radio signal jammers and warning suppression devices.

During the college entrance examination, mobile phone signals in certain areas will be affected by interference

It’s the time of the annual college entrance examination again. The 2020 national college entrance examination will be held from July 7th to 9th. I wish customers who have candidates to get good news! Because each test center will turn on the high power jammer device during the test period, it will affect The wireless network quality of mobile phone users around the test center, such as: frequent inability to make or receive calls, intermittent calls, slow mobile Internet access, etc. You can return to normal after the exam. Please tell each other.

Desktop high-power jammer

Although the time for the college entrance examination this year was affected by the epidemic and was postponed to July 7-8, in order to ensure the information security of the examination room, the corresponding measures have not been reduced at all. Operators have issued announcements that during the exam period, the wireless signal jammer will be turned on in accordance with the requirements of the Education Bureau, which will affect the communication quality of mobile phone users around the school. The communication will not return to normal until the end of the exam.

The principle of shielding mobile phone signal with college entrance examination jammer

The cell phone signal jammer scans from the low frequency band of the forward channel (the channel from the signal tower to the mobile phone) to the high frequency band at a certain speed during the working process, and forms interference when the mobile phone receives the message signal, so that the mobile phone cannot detect The normal data sent by the base station prevents the establishment of a connection with the base station and presents a state of no signal and no service.

At present, the mobile phone signal jammers used in the examination room are all full frequency bands, which can affect all the frequency bands of the three operators 2G/3G/4G/5G, and WIFI signals and Bluetooth signals can also be shielded.

Finally, Texin Electronics wishes the majority of candidates a victory and a title of gold list!

How to obtain a high-power WIFI signal jammer?

Nowadays, people have very strict requirements on many signal interference equipment. Of course, everyone needs to obtain equipment that can meet their requirements at a preferential price, while also designing high-tech and powerful interference functions. Come to Texin Electronics, you will have the opportunity to obtain high-quality wifi jammer equipment.

high quality blocker

After widely using different types of signals in daily life, it is really necessary and necessary to avoid negative effects on the signals in work or daily life. This is why more and more signal interference with good designs and new designs The equipment is well received by people. And now the newly designed 8-antenna signal jammer is really very powerful, just in this paragraph, the real example of this high-power 8-antenna signal jammer will be introduced to you here, you have the opportunity to look through the following content in detail This kind of high-power multi-purpose signal blocker is introduced.

First, just look at the name of this high-power multifunctional signal blocker, and then you will know that the full name of this example is “16W 8-antenna high-power desktop 3G 4G mobile phone Bluetooth jammer”, which of course is designed with 8 antennas and Observing the interference frequency band, you will of course be attracted by it, because this high-power 8-antenna signal interference device can cut off the signal time of CDMA GSM DCS PCS 3G 4G LTE 4G Wimax WiFi and Bluetooth at the same time, which is really powerful. On the other hand, the shielding range of this desktop WiFi 3G 4G mobile phone jammer is also very strong, because the interference range is up to 50 meters in detailed places based on the intensity of the information.

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.