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.

The un-fictionalization of cell phone jammers

Ten years after the then fictional invention (in our column in Byte magazine) of the A Brief Cell Phone Jammer, the New York Times reported on November 4, 2007 that the device is now pretty real? and that it’s used by people who like to use it: there seems to be a lot of stuff out there.

Andrew reached into his shirt pocket and pressed a button on a black device the size of a cigarette pack. It sent a strong radio signal that interrupted the imposter cell phone transmission? and everyone else within a 30 foot radius.

She talked into her cell phone for about 30 seconds before realizing that no one on the other end was listening? he said. His reaction when he first discovered he could wield such power? Oh holy Moly! Liberation.?

As cell phone usage has skyrocketed, making it difficult to avoid half a conversation in public places, a small but growing group of rebels is turning to a blunt countermeasure: the cell phone jammer, which knocks out nearby cell phones.

armband signal blocker

Here is our description written in 1997. The device was called “apoptosis”:

The word “apoptosis” comes from biology: It means “programmed cell death”. What is so wonderful about apoptosis? Just like that: it interrupts any cell phone call within earshot of you.

Apoptosis has an effective range of 15 feet – wide enough to get the job done, narrow enough not to disrupt innocent neighbors’ phone lines.

Apoptosis is small and inconspicuous. It fits on a keychain. It looks like a worry pearl. If someone nearby starts to snap, snap, snap a cell phone, you just assume an innocent expression, squeeze your little “worry pearl” and see immediately that your wish is coming true: the idiot’s cell phone connection dies.

Right after the column came out, readers bombarded us with questions about where to buy it? oh, then-fictional? Product. The first non-fictional cell phone jamming products (as far as we know) came out a year later, in 1998, from a company in Japan and another from a company in Israel. The Times article mentions a company, https://www.jammer-shop.com/de/, that now sells a variety of such devices.

School installs jammers to block students from texting

SPOKANE, Wash. – Frustrated by the continued distraction of cell phone texts and calls, a Spokane school invested in a device to block phones from work.

The main reason for this is that students cannot focus on their work during class but spend a large part of their time using cell phones and therefore always look for a tool that can block cell phone signals so that students can concentrate on their class can concentrate. The cell phone jammer is a good choice, it can quickly block the phone signal, turn it off when not in use, and the phone can restore the signal.

Mobile Phone Jammer

Mt. Spokane spent less than $ 100 buying a cell phone jammer online and was just completing a three-day trial period aimed at frustrating students writing in class.

“We just thought it was something we wanted to evaluate,” said director John Hook.

The Mead School District is working with the FCC to determine if the device is legal before it can be used again.

The jamming device was switched on during class time and switched off during passing times and the lunch break.

“We believe there are times during the school day when parents need access to students and students need access to family members, doctors and the like,” Hook said.

But class time is not one of them. Student policy requires students to have cell phones if they are turned off and kept out of sight during class; but not everyone obeyed.

Do you want to know how to stop the 4G signal?

Have you ever thought that one day you would like to block the 3G signal? Do you think there will be a signal jammer that can help you shut down the 4G’s signals? Now, don’t you want to be noisy from the signals from the 3G cellphone and look for a method to block 4G signals? If you are here you have access to the right place as a 3G blocker here can help people in solving such kind of problem.

If all times, day or night, are surrounded by the cellphone calls, what would you feel? When in such a situation, many people will feel that they are on the verge of a crash and do not know how long to support because in such a condition they cannot even sleep well. Just let go, because the cell phone jammers can now put you in a relaxed state. And now comes the Jammer device that can cut not only the signals of the 3G cellphones but also the 4G cellphone signals, and more and more people are using it for more convenience.

12 Antennas Signal Jammer

Would you like to know how to block 4G signals and get the deep understanding of 4G cell phone jammer device? OK then check out the text below to find out more. Since there are so many types of 4G blockers in the market, we can only take one as an example and look at a desktop jammer here, which name is “10W High Power Adjustable Remote Controlled 4G Mobile Phone” Jammer, and we can see that this cell phone jammer device can be operated via the remote control, so for the people who do not want to get near the jammer device this 4G blocker is the perfect choice.

In addition, this 3G-HandyBlocker can cut the signals of the CDMA-GSM-DCS / PCS at the same time with 4 antennas, which is enough to switch off the signals CDMA GSM DCS / PCS 4G in a jammer. Thus, this 3G cell phone jammer can be used continuously as it is designed with tabletop design and powered by the power adapter with good cooling system. For those who need to use the jammer 24/7, this 4G jammer is a great choice.

And for many places like the classroom, conference room, church, library and many other places and so many other places where the cell phones are not allowed to be used or for the people who want to avoid the cell phone problems, bring them to pick up the 4G -Blocker is a smart choice. And if you need one and are wondering, just stop here at www.jammer-shop.com to get one.

Signal-oriented approach to signal congestion

Signal interference is an increasingly popular means for criminals to steal vehicles and cargoes, with truck hijackings costing the country an estimated R3 billion in 2015.

In almost every reported hijacking case, the truck’s tracking signal was not available because the suspects involved had used signal jammers.

The scourge of signal congestion in South Africa was brought to the public through carte blanche exposés and the much-noticed blocking of cellular communications during the “State of the Nation” address in Pretoria in 2015. The latter event, in particular, helped create greater public awareness and got companies like Ctrack to innovate and fight back.

However, signal jammer continue to be used in South Africa as they are easy to obtain and more affordable. As a result, hijackers today employ a wide range of jamming systems and devices, some of which are large and cumbersome and some of which are small and portable. This is despite the fact that possession and / or use of signal jamming devices is illegal under ICASA in South Africa.

High tech Phone Wifi interceptor

Big or small, these systems typically prevent telematics devices from transmitting their location to tracking service providers.

Hein Jordt, CEO of Ctrack Fleet Management Solutions: “Hijackers use a variety of jamming systems to block tracking devices from communicating over cellular networks or satellite. Once blocked, they usually hijack the vehicle or collaborate the driver together to take it to a place where they can unload their valuable cargo. ”

Transport and logistics companies know it is important to protect both trucks and their cargo from theft. According to the South African Insurance Crime Bureau, truck hijackings are primarily about the goods being transported, with FMCG products such as tobacco currently in high demand. Either way, the fact is that the majority of the trucks are hijacked for their loads.

Fleet owners and operators need a total transportation solution that combines fleet management with the ability to detect signal congestion. The good news is that today there is a solution that can provide both trucks and trailers with effective stowage protection.

To attenuate signal jammers, alternate frequencies to those that are being blocked must be used. This is where the DSSS (Direct Sequence Spread Spectrum) technology used by Ctrack comes into play. DSSS does not use any other format like GSM to communicate. Instead, it transmits messages with a bandwidth that exceeds the bandwidth required by the message signal.

This spreading of the transmitted signal over a wider bandwidth makes the resulting broadband signal appear as a noise signal that allows greater resistance to intentional and unintentional interference. DSSS is also designed to carry signals from difficult radio frequency ranges and can penetrate through concrete, making it ideal for urban, retail and financial institutions environments.

In March, Ctrack announced that the interfering signal detection solution would be part of a combined fleet management package. “We are now able to offer our customers the option of installing a gsm jammer fault detection module as part of their fleet management system to ensure continuous visibility and to combat vehicle theft,” said Jordt.

With the fleet management component, fleet owners can monitor driver behavior such as B. Monitor hard driving, accelerating, braking, cornering and driving too fast. Significant fuel and maintenance costs are also saved by monitoring factors such as engine performance and fuel consumption.

Example of installation of UAV countermeasure equipment by cultural relics protection unit

UAV “black flying” harm

There are blind spots in the supervision of drones in my country, and the large-scale use of drones brings hidden dangers to public safety. Drones that were originally used for legal purposes are increasingly being used for criminal purposes. The public has become increasingly aware of the harm that drones may cause. UAVs can smuggle drugs; UAVs can spy on privacy/technology; UAVs can affect civil aviation – close to collisions; UAVs may appear in sensitive areas, key locations, cultural heritage protection units and government facilities; UAVs may even Can shoot automatically…

Because the intrusion of drones has brought great harm to everyone’s lives, many units have begun to install drone countermeasures. Let’s take a look at this fixed drone counter independently developed by Texin Electronics. Control the efficiency of the equipment.

anti uav jammers remote control

On September 20, 2019, Shenzhen Texin Electronics installed a set of fixed drone signal jammer in the cultural relics protection unit of Zunyi City, Guizhou. The interference range of the current frequency hopping aircraft on the market is more than 1 km, and the interference frequency band controls 2.4G and 5.8. G is positioned at 1.5G to achieve the effect of driving away the forced landing. The 1.5km drone cannot fly into the cultural relic unit.

Men’s basketball game reporters restricted due to negative closing venue signal shielding

The 12th National Games enters the final day, and the competition will end today. The closing ceremony of the current National Games will also be held at 4 pm today. According to the notice received by the National Games Propaganda Department last night, the men’s basketball finals interview reporters will implement a quota allocation system, and the closing ceremony will use cell phone signal jammer for communication control.

Powerful signal jammer device

Not long after the men’s basketball semi-finals ended on the evening of the 11th, around 22:00, many reporters covering the National Games received a text message. This official notice from the National Games Propaganda Department stated: Adopt reporters to implement a quota allocation system” and attach the phone number of the forecast name.

The phone of the media director of the Tiexi Gymnasium in Shenyang Division instantly became a “hotline”, and the incoming calls were almost unbroken. More than 50 calls came in within an hour. And these reporters have only one purpose, which is to win interviews for tomorrow’s men’s basketball final.

According to the person in charge, according to the notice issued by the superior, there will be only 20 photojournalists in the men’s basketball final at 13:00 tomorrow, and the relevant photo vest must be obtained to enter the infield. At this time, it is almost impossible for reporters who call to make an appointment to get another photography spot. They can only “register first, and then see the situation.” Regardless of whether it is from the central government, the Liaoning and Guangdong sides in the finals, other provinces, cities, and even Hong Kong, Macao and Taiwan reporters, they can basically get the quota of journalists.

For such a difficult situation, the person in charge is also very embarrassed. “That is 20 places. Xinhua News Agency and CCTV will account for one half. Other mainstream media such as Liaoning and Guangdong will also Give priority to it, so I can only ask media reporters to understand.”

Immediately afterwards, the National Games Propaganda Office issued a notice on the closing ceremony interview. The original text read: “On September 12, during the National Games closing ceremony, communication control will be implemented on the closing ceremony venues, and mobile phone calls cannot be made in the venues. , You can’t use your mobile phone to access the Internet. Please understand that this will cause inconvenience to your work.”

When the reporter called the relevant person in charge of the Propaganda Office, the news was confirmed. As for the consideration of “communication control”, the other party’s initial response was “just received a notice from the superior, and it is not clear.” But then, the Propaganda Office replied: “The main reason for communication control is to worry about malicious hype about the National Games during the closing ceremony, hoping to guide positive reports on the National Games.”

Explain the function of GPS jammer and how to use GPS jammer

When buying and using a vehicle mortgage, it is best to configure a GPS jammer within a certain stage. Especially some car dealers who hand over the car and buy the mortgaged car, in other words, once they receive the car, they can turn on the gps signal jammer and put one in the car, and one more in the car trunk! When the shield is turned on, you can be assured of peace of mind during the round trip with the car. However, the jammer cannot be activated 24 hours a day, so after the safety reaches your own chassis, you must find a technical professional to investigate the GPS by yourself, and also modify the GPS positioning equipment and mortise locks, key changes and other security guards to prevent mistakes. just in case.

1. Understand the GPS jammer
GPS jammers (jammers) can reasonably prevent tracking by GPS communication satellites, reasonably affect GPS communication satellite signals, and maintain your track privacy protection and information business secrets.

2. The function of GPS jammer
The GPS signal is the same as the signal on the mobile phone, and it is very susceptible to the influence of electronic components. The signal jammer can shield all the signals in a certain range, so that all the communication devices in the range lose the signal. The installation of a GPS locator on the car enables buyers to easily find their own car on the GPS monitoring management platform. As everyone knows, such a good product is also found by criminals to find loopholes. If you buy a signal blocker on Taobao, Turn on when the car is stolen, there will be no signal in the car, and the car will go offline on the service platform, as if the whereabouts of the car are unknown, you can’t find it anyway.

3. Disadvantages of GPS locator
I have to admit that the GPS jammer also has disadvantages for the user. The signal jammer is only temporarily turned on, and it is unlikely to be turned on all the time. If he turns off the jammer, the GPS locator will have a signal again. Drivers can quickly find the stolen car based on precise positioning information.

gps car signal jammer

In addition to signal jammers, some people will also say that they will use signal detectors to find out and destroy GPS locators. Yes, this is also an objective fact, but this is only valid for some GPS devices. If the GPS tracker is in the dormant state most of the time, the signal detector will not be able to detect it! what happened?

For example, some ultra-long standby GPS locators can only be awakened once a day. After being awakened, the precise positioning information of the vehicle is sent back to the buyer’s network platform and then it enters the dormant state. In the dormant state, it is Without a signal, it is absolutely impossible for car thieves to detect it! In addition, it is also free of wireless network installation. There is no wiring on the surface of the machine and equipment. It can be placed anywhere on the car (if it does not have to be placed in an area blocked by the signal). It is very concealed for engineering safety.

How to use GPS jammer

The GPS jammer can indeed shield GPS signals, but it has disadvantages. It will shield all signals in the car! In other words, a car thief is unlikely to use communication devices such as mobile phones near the car. If he cannot find and destroy the GPS device, he has to always turn on the shield, otherwise, he will eventually expose his behavior. Therefore, how to use GPS jammers must ensure the following:
1. The GPS jammer can be used when picking up the car, so even if there are tricks, there is no need to be afraid.
2. When you return to your own area, you don’t need to shut down, first find an auto repair shop to carry out major demolition. Make sure it is clean and tidy before closing.
3. For safety reasons, a car can continue to use GPS jammers for more than half a year. And to ensure that the GPS jammer can work normally for 24 hours.

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!

Detention center mobile phone signal jammer solution

In order to meet the needs of the new situation, improve the scientific and technological prevention capabilities of the detention center, strengthen the scientific and technological management level of the detention center, promote the construction of digital information detention center, promote the harmonious and stable development of the detention center, and continuously improve the modernization level of the detention center work, it is necessary to scientifically and effectively monitor the mobile phone signals in the detention center. Control and prevent the hidden dangers caused by illegal use of mobile phones.

The establishment of a cell phone signal shielding system in the detention center complies with the relevant regulations of the Ministry of Justice and the spirit of the document. At the same time, it also has an urgent need. During the implementation of the mobile phone signal shielding system in the detention center, the shielding of the internal area of ​​the building should take into account the distance between the residents (schools) and other public facilities in the area where the building is located, and also refer to the distance and signal strength of the surrounding communication rack base stations. Affect the normal communication of mobile phone signals in surrounding public facilities for network shielding.

22 Antennas Wireless Signal Jammer

At the same time, the requirement for full coverage and shielding of mobile phone signals within the detention center should also be considered. Outdoor high power jammer can be used for inward coverage of wall coverings to ensure the shielding of mobile phone signals in all areas. At the same time, it is aimed at possible blind spots in the detention center building , The missing point is used to repair the mobile phone signal jammer, so as to give full play to the product performance and greatly improve the jammer effect.

Product features of cell phone signal jammer:

1. Six-channel cross-shielding to achieve the best shielding effect. The shielding includes GSM, CDMA, DCS, PHS, TD-SCDMA, CDMA2000, WCDMA, 4G

2. Effective segmentation, only interferes with the downlink, and does not cause interference to the base station;

3. The power indicator light on the fuselage is so that the height of the suspension is higher than the line of sight range, and the shielding work can also be understood through the indicator light below.

4. Imported chips to ensure quality and stability;

5. Built-in power supply to prevent malicious damage by criminals and ensure the life of the machine;

6. Dual-channel metal industrial switching power supply, truly realizing uninterrupted and sustainable work;

7. Low-power machines, green and safe, do not pose a threat to health.