Outdoor Cell Phone Jammers Can Protect Personal Information

As one of the most populous cities on the planet, the official government of Beijing, China will soon start tracking the daily activities of all 17 million people living here by tracking the location of their cell phones. The government has presented a new plan to help reduce traffic congestion by providing detailed information on civic activities around Beijing. The plan is called “Real-time Citizen Sports Information Platform” and will use a person’s cell phone, local cell phone tower and GPS tracking module, which has become a standard module for almost everyone. modern smart phones. Each mobile phone will transmit GPS information to the server, which will provide authorities with unprecedented amounts of data to record the whereabouts and current trajectories of anyone in the Beijing area. For some people with ulterior motives, they may sell privacy for profit, but the various Phone GPS jammer launched by jammer-mart.com may prevent others from monitoring. Critics of the plan say it is another government cover-up effort to restrict individual movement and prevent large crowds from forming on the streets. Their opponents say the data will provide law enforcement with accurate maps to show where large crowds gather, allowing the government to send emergency personnel to public protest venues.

Portable Hand-held GPS Jammer

According to Chen Derong, professor of wireless communications at Beijing University of Posts and Telecommunications, the mobile tracking system is not designed to monitor traffic. He said traffic monitoring does not require tracking the activities of individual people. “We are discussing two completely different ideas. The positioning of the mobile phone is a matter of personal privacy. If you want to understand this flow of traffic, you have to install cameras at the intersections,” he said of it. “Why shouldn’t they know personal information like my current location to avoid traffic jams or the like? Traffic and location tracking is as inappropriate as putting a horse’s mouth on its head of a bull. ” Criticism The author also claimed that the plan to follow up on all activities of the people of Beijing was a response to a large-scale protest in China in 2011, which was successfully mobilized via social media. According to a New York Times report, the protest was aimed at making people shout: “We want food, we want jobs, we want homes and we want fairness,” calling on people to take concrete action to try jazz. Take advantage of people’s dissatisfaction with inflation and rising house prices.

This occasion, along with the continuing domestic unrest caused by the rapid spread of large-scale protests in Middle Eastern countries, has led to unrest within the Chinese government. Authorities arrested the activists and placed more than 80 people under house arrest. Since then, others have disappeared. The follow-up plan was provided by the Beijing Municipal Science and Technology Commission, and officials avoided mentioning the system’s use as a law enforcement tool. Li Guoguang, an official with the Municipal Science and Technology Commission, said the plan “will provide information on the distribution and movement of urban populations with incredible precision.” It is assumed that the program was created in cooperation with China Mobile, a mobile phone provider in cooperation with the Chinese government. Li calculated that 70% of Beijing’s citizens carry cell phones, allowing their government to track all activities of 17 million people with great accuracy. Therefore, if you live in Beijing or plan to visit and use a local mobile phone, you may want to consider keeping your location private. To make it a reality, you can use a cell phone jammer to prevent the Beijing government from tracking your smartphone, so it should always maintain the privacy of the location.

Cell phone jammers set the time online

Most lawyers believe that schools can at least prohibit the use of cell phones under certain conditions and circumstances. However, this must be done within an appropriate framework. On the other hand, a ban that goes beyond this scope and prohibits the wearing of cell phones only is largely viewed as unacceptable. First of all, it is widely believed that schools cannot make their own rules at will. You must provide a legal basis for this and follow the principle of proportionality. The school laws of the federal states form this basis, but most of them only have general requirements: the schools can specify measures for the fulfillment of educational and teaching tasks in the school regulations. This can also include restricting cell phone use. This is a common quarrel between related employees: To what extent can a cell phone signal jammer be used to ban cell phones, and what happens if it is violated? Since the ban on the use of mobile phones can also affect the basic rights of students, such as B. Free personal development and property rights, it must be proportionate. In addition, parents may have legal rights so that they must also be taken into account when contacting their children via mobile phones. It has to be proportional. In addition, parents may have legal rights so that they must also be taken into account when contacting their children via mobile phones. It has to be proportional. In addition, parents can have legitimate rights and interests, so that interest must also be taken into account when contacting their children via mobile phones.

4G Mobile Signal Jammer

At the moment, the obvious trend towards the lawyers’ control over the use of mobile phones is barely discernible: For example, the Baden-Württemberg Ministry of Education considers it sensible to ban the use of mobile phones during breaks. However, as long as individual regulations can be formulated appropriately according to educational requirements, this depends on the school.

Special Circumstances for Formal Exams: Wearing cell phones may be prohibited and formal exams are usually more stringent. For this reason, students are usually required to leave their cell phones at the teacher’s desk or elsewhere, and the cell phones they carry can be viewed as a sham. This also depends on the personal circumstances and the detailed provisions of the school and examination regulations as well as the federal school laws. For schools, “primary evidence” may be enough to deceive others. This means that the school can try to deceive if the student’s behavior shows typical characteristics. If the student does not agree, he has to prove that his case is atypical – that is, even if the case appears to be true, he has not deceived.

According to a ruling by the Karlsruhe Administrative Court, it is generally sufficient to have a mobile phone with you so that the inspection can be classified as “unsatisfactory”. If the inspection regulations provide for such consequences for “unauthorized aids”, they apply in any case. In one specific dispute, a student left his cell phone in his room handbag during an oral exam. However, since the school did not clearly indicate the prohibition again prior to the specific inspection, the subsequent rating of “unsatisfactory” for the specific situation was disproportionate. The school had to change the grades again. If there was a cell phone jammer at that point, we could get the same effect without checking the cell phone.

Bavaria has a special state law. In 2006 the school banned the use of cell phones. Pupils must switch off their cell phones “in school buildings” unless they are used “for teaching purposes”, the teacher makes an exception (Article 56 of the Bavarian Education Act). Other federal states have special regulations for schools.

Without jammers, Mandoli is a “cellular friendly” prison

Mandoli Prison in Delhi, which houses more than 3,000 prisoners, works without a cell phone jammer as the prison administration is still waiting for 4G jammer. Mandoli prison officials, which opened for prisoners in 2020 to relieve the Tihar prison in Delhi, confirmed that they do not yet need to install a single jammer.

The device is designed to block signals sent by cell phones and make it impossible for prisoners to use phones within the prison complex even if they manage to get the phone inside.

phone signal jammer

Prisoners are prohibited from carrying or using cell phones in Indian prisons.

The prisoners at Mandoli take advantage of the absence of jammers to break free. They make blackmail calls, file complaints or make videos and share them with their contacts in the city – in undisguised 4G glory.

In the past two months, Delhi police said they had blown up two racketeers operated by prisoners in the Mandoli prison complex.

On Thursday last week, three prisoners were reportedly arrested (in this case, officially from prison) for demanding 50,000 rupees from a man in Geeta Colony.

Two days earlier, the city police’s special cell (anti-terrorist unit) had alleged that they had averted murders by arresting two men who had been ordered to kill two men by a gangster detained in Mandoli. The police then announced that they had intercepted calls from Chanderbhan (aka Aman Yadav), who was being held in Mandoli Prison, to his staff – Balkishan and Mohammed Ateek – to eliminate two men who did not give him protection money.

A senior Home Office official said 4G jammers, recently approved by the government, were not available sooner. “We have moved to install them and the preliminary work is ongoing. Permitting jammers to use and installing the latest technology will take some time. Once installed, the devices will be the best and will render all cell phones in jail unusable.”

Fifteen days ago, the video of a gangster from western Uttar Pradesh showing the man recording a video on his cell phone while cooking in a mandoli prison cell had gone viral on social media.

Prison officials said that although the new prison was equipped with a jammer, the prison director general had instructed the prison general to carry out strict controls every day.

“Senior officials have instructed us to run strict security checks and warned us of action if phones are smuggled in. The few cases where prisoners used cell phones have been ordered to investigate. We have been warned that there will be strict measures to be taken nothing like this will happen in the future. “

Application of car jammer in border defense and military

Car jammer protects military and VIP convoys from being attacked by remotely controlled improvised explosive devices (RCIED) buried by terrorists in advance, and can effectively prevent terrorists from tracking the convoy via GPS.

It is used for EOD. Before EOD, it is necessary to effectively shield the wireless communication signal around the bomb to prevent terrorists from detonating the bomb through the remote control wireless device during the EOD process and avoid huge casualties.

It is used for the police to interfere with common communication frequencies in the process of rounding up criminals to prevent criminal gangs or police from leaking secrets through wireless devices and making rounds invalid. At the same time, it can also prevent criminals from remotely controlling bombs at key entrances of the building, allowing the police to quickly enter the building for round-up and avoid casualties.

When border defense and military patrols, prevent terrorists from being attacked by remote improvised explosive devices buried along the way.

Used in military protection areas, government buildings and other important places, shielding wireless signals can effectively prevent terrorists from conducting fixed-point blasting through remote-controlled bombs. At the same time, criminals who have been hidden in the military protection zone cannot communicate wirelessly with the outside world and leak secrets.

vehicle portable gps jammer anti-tracking

The wireless signal jammer adopts the American original Pelican military standard tow box, which is dustproof, shockproof and drop-proof! It uses external AC power supply, can also be powered by a built-in battery, and also supports external battery box power supply or generator power supply, the power supply mode is flexible!

The equipment adopts a modular design, and each component can be directly plugged in and replaced. Among them, five high-power shielding modules, the frequency can be customized and combined at will

The equipment control method is flexible and diverse, which can be directly operated and controlled on the machine, or controlled by an external wire control box.

Application place of portable signal jammer

Portable (drag box type) wireless signal jammer, can be used for important leaders/VIP VIP security, individual combat, special police team, EOD team, anti-terrorism unit, anti-drug unit, explosion-proof team, security checkpoint, administrative law enforcement, hostage negotiation, Various applications such as border control and military security forces. It can be used both portable and in-vehicle. When used in vehicles, the vehicle-mounted dedicated antenna can be configured according to customer requirements.

A powerful 4G 5G jammer

Effectively shield all 2G, 3G, 4G, 5G and WIFI signals of China Mobile/Unicom/Telecom;

12 RF modules work independently, 12 channels output, each channel RF power 2-3W;

Especially strengthen the power promotion for 3G, 4G, 5G, and fully ensure that the output power of each channel reaches 2W;

Possess future expansion space for 6G or other wireless frequency bands; more output channels (frequency bands) can support 24 channels;

The exquisite structure design, with invisible handle grooves embedded in the back, is not only convenient for carrying, but also suitable for wall-mounted fixed installation;

Adopt industrial-grade switching power supply, built-in precision voltage regulator circuit, even if the voltage fluctuates greatly, it will not affect the normal operation of the host;

The main body of the jammer adopts a fully enclosed protective shell design, which fully takes into account the problems of waterproof, dustproof and vandalism in special sites;

It is resistant to high temperature environment and can quickly transfer heat to the heat dissipation base (built-in ventilation duct heat dissipation fins) to avoid local heat accumulation;

Professional circulating air duct type heat dissipation base structure, the lower end quickly sucks in natural wind, and the upper end removes heat on both sides, ensuring stable operation of the equipment for 24 hours;

Built-in 4 ultra-quiet fans draw out hot air, and the fan speed can be adjusted; the equipment is completely noise-free during working hours;

Satisfy the requirements of continuous startup and use for many years, stable performance and long service life;

Harmless to human body. Complete product inspection and test reports; passed the electronic product safety test of the Ministry of Public Security;

The product has passed the environmental monitoring center’s electromagnetic radiation safety test;

The product has passed the electromagnetic radiation safety test of the provincial occupational health test center;

The extended interface and networking modes with intelligent networking linkage function include: power carrier + wireless, or: TCP/IP standard network communication;

What are the advantages of wifi signal jammer?

The development of smart phone wireless networks has a great effect on increasing the speed of development. Mobile phones can solve network problems. Mobile phones play a more important role in people’s lives, mobile communications and mobile Internet, and other aspects. Because of this, it causes a lot of problems, especially in the network, children are addicted to the Internet, which is mainly due to the wifi network. As a result, many gradually began to install mobile phone wireless jammer devices to block the network in order to control the children’s online time.

High tech Phone Wifi interceptor

Although wireless networks are convenient for people to access the Internet, the problems caused by this cannot be ignored. This is not only a problem of accessing the network, but also a problem of network security. In order to maintain a good network environment, many places have begun to install this desktop wifi shield to protect the network security in some places and prevent excessive use of the network. This equipment has been widely used in various countries and regions in the world, and is typical of schools, prisons, libraries, reading rooms and gas stations.

It is necessary to use a Wifi blocker. On the one hand, it can ensure the security of the network. On the other hand, it can also control the time that children use the Internet. Don’t indulge in the virtual world. It is very serious to harm their body and mind. In addition, the radiation of the wifi transmitter will affect Human health is not suitable for long-term use, you can turn on the wifi shield to block the wifi signal.

In general, keeping all shields in an open state for many years is not conducive to energy conservation, environmental protection, equipment maintenance, and shortening the service life of equipment (such as factory areas, canteens, warehouses, etc., are unmanned at night, and there is no need to place these locations. The mobile phone jammer runs continuously 24 hours a day).

The technical solution for seamless coverage of cell phone signal jammer in the whole prison area

1. Jammer-mart provides the following shielding solutions for a prison:
1. For the shielding of the internal area of ​​the building, the distance between residents (schools) and other public facilities in the area where the building is located should be considered, and the distance and signal strength of the surrounding communication rack base stations should also be referred to, so as not to affect the mobile phone signals in the surrounding public facilities. For normal communication, our company selects MDPB-25W indoor host product for the shielding in the building to carry out the network shielding of the indoor antenna mode.
2. For the requirement of shielding all in the selected area, our company chooses outdoor large-scale electronic jammer device to cover the inward coverage of the wall cloth to ensure the shielding of mobile phone signals in all areas. At the same time, for the blind spots and leakage points that may exist in the room, use MDPB-5E is installed with patch point.

Powerful signal jammer device

Installation Notes:
(1) On behalf of MDPB-25W indoor host, on behalf of indoor antenna line.
(2) No. 1-3 workshops, two MDPB-25W indoor mainframes are used inside, and indoor dedicated distributed antennas are used to realize shielding in the workshops.
(3) The surface price of No. 4-6 workshops is relatively small, just install one MDPB-25W indoor.
(4) The angle of the indoor distributed antenna is adjustable, which can fully guarantee the realization of the shielding effect.
(5) The interior of the factory building, such as the bathroom, is complicated, and a small amount of small shielding MDPB-5E can be used to make up points in a separate room.

Good reasons for using cell phone jammers in cinemas and theaters

Usually, when entering a movie theater or theater, turning off the phone is the most basic ceremony. However, in any case, some people will ignore these rituals and rules. Yes, when you watch a movie, you are always interrupted.

Try to convince people to observe the most basic social considerations in the movie. If you have visited a theater recently, you know they are often overlooked, so other methods have been explored to enforce theater ethics.

For new and popular movies, the theater may have a separate auditorium to block cell phone use, but the auditorium does not block the signal. This is more like the tradition of non-smoking areas in restaurants. Although the use of mobile phones is still discouraged in closed auditoriums, those who choose to watch movies will have to deal with occasional distractions.

Portable frequency jammer sale cheap

Why use a cell phone jammer?

Hollywood film blogger Alex Billington (Alex Billington) is one of many people who rejoice in the rapid retreat of AMC. “Texting in the theater completely ruined the movie,” he said. “This is something we must fight on the social and cultural level.”

In 2014, a dispute between two men texting at a cinema in Florida eventually led to a fatal shooting. Although this is an extreme situation, most people would agree that the illuminated cell phone screen and finger taps can be annoying.

Phone calls are not just a hassle for movie theaters. When Benedict Cumberbatch played Hamlet in Barbican, he finally added a monologue, lamenting the tragedy of cell phone cameras and urging his fans to put down their phones. Some performers take the problem of disruptive technology completely in their own hands.

Have these people never participated in a movie so fully, or felt so deeply involved in a story that when something sounds or shakes or lights up a few seats, they don’t feel a momentary resentment, Smashed this spell? The problem started with a lack of respect for seat partners, or lack of respect for the entertainment media itself?

Of course, the reality is that all of these are important. In an era when we are forever consumed by our personal technology, the theater can and should be our last public refuge, and we can only be affected in movies and films. If that vision comes from a nostalgic or naive place, then this place is still a space for all of us, sitting proudly and provocatively in the dark.

Personally, I think theaters should be allowed to install cell phone signal jammer and there are clear signs that they are being used. If people don’t like this, they are free to spend money elsewhere. If all theaters eventually use the technology, then these people can choose not to go to the movies.

Terminator-signal jamming gun drone

What is a drone jammer?

The signal jammer is also called a signal blocker. They are devices that block radio communication signals. A pilot on the ground remotely controls an unmanned aerial vehicle (UAV). Therefore, blocking the radio signal makes a UAV useless. The drone will either fall to the ground or land, depending on its programming.

The jammers “had quite a significant impact” on the UN surveillance drones, which were suspended for days after gathering intelligence from the air. US military officials did not say whether the latest interference caused the drone crash, citing operational security.

But sources told NBC that Russia’s sophisticated jamming equipment, which was developed by its military, has proven effective even against some encrypted signals and anti-jamming receivers.

It is introducing DroneGun, a GPS signal blocker that disables drone signals (including GPS and GLONASS positioning) from up to 1.2 miles away. Like most rivals, it doesn’t destroy the target drone, it simply forces the vehicle to land or return to its starting point. Anti-drug teams can not only defuse threats from a safe distance, but they can also locate their pilots.

Most of today’s jammer-mart jammers use a broader jamming signal over a range of frequencies, while BEAM is configured to detect a single specific frequency used by an attacking drone, a solution especially suitable for urban or more populated combat zones.

portable drone signal jammers

US analysts first caught Russian military drones in eastern Ukraine four years ago, after the invasion of Crimea, according to Humphreys. He said the jammers were initially detected as faint signals from space, bouncing off the surface of the earth. The jammers “had quite a significant impact” on United Nations surveillance drones attempting to monitor the area, grounding the fleet for days and halting intelligence gathering from the air.

The drone signal jammer works by directing radio energy into the drone, interrupting the remote control link between the drone and the operator. The jammer operates in common industrial, scientific and medical (ISM) frequency bands. 2.4 GHz, one of the most common frequencies for drone control, is part of the ISM band.

This bar doesn’t allow cell phones so you’ll be only talking to your friends

Bar culture has changed dramatically in recent years. Since the age of cell phones and smartphones, people haven’t been so busy with each other – a common complaint among bartenders everywhere. To solve this puzzle, a bar decided to block cell service and virtually force customers to talk to each other.

Do you think that sounds crazy? It is kind of. At The Gin Tub in Hove, England, landlord Steve Tyler built a cage around the building to disrupt cellular service. He even went as far as wrapping the walls in aluminum foil and pinning copper wire mesh to the ceiling.

“I’ve seen it get worse and worse and I thought, ‘I want to stop,'” he told the BBC. “I want people to meet with the people they are with instead of the people they are not with.”

And there’s a reason he didn’t go out and buy an official cell phone jammer. “I made the brave decision not to block the signal with a jammer, but to make it as good as possible with a Faraday cage and get people to talk to each other,” he said. “And, to be honest, it worked very well.”

Desktop high-power jammer

But if you’re worried about being utterly cut off from the outside world during your whiskey, fear not: Tyler plans to designate an outside area for cell phone use, similar to an outside smoking area. And of course the bar is equipped with a landline network for emergency calls.

So far the answer has been all positive. “I had a complaint from a customer and it was that she got a signal,” Tyler said. “We moved her to another table.” Imagine that.