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Professional Signal Blocker Blog

With the rapid development of communication technology, the distance between people is shortened and communication becomes convenient and simple. But along with that, privacy leaks, being tracked, phone noise... People are starting to realize the importance of privacy and the quiet environment around them. In order to meet people's needs, signal jammers came into being.

Here you can find information about the evolution history of signal jammers (from the original 2G, 3G, GPS to now WiFi, 4G, 5G, drones, etc.), the latest news (the practical application of jammers), a buying guide for beginners, professional industry technical updates and other useful knowledge about frequency blockers.

cell signal blocker installed to strengthen security deployment
31 Dec. 2022

Pakistani pilgrims can come to Uz, the Delhi government will install cell signal blocker to strengthen security deployment

A group of pilgrims may come to Pakistan for the 811th Urs of Sufi saint Khwaja Moinuddin Chishti. After getting a green signal from the central government, door frame metal detectors will be deployed, cell signal blocker will be installed and armed people will be additionally detained.

SUV thefts use car remote control jammer to steal cars
31 Dec. 2022

SUV theft is exploding in Belgium, here's how to protect yourself

Police districts have seen a veritable explosion in SUV thefts for months. When the car owner got out of the car and wanted to lock the car, someone nearby used a car remote control jammer to block the signal from the remote control to lock the car.

CAESAr NG with high power signal jammers
31 Dec. 2022

Lithuania has signed an order with French Nexter for 18 CAESAr NG with high power signal jammers

The CAESAr NG was an order from the Armed Forces last February and it will benefit from enhanced protection with a level 2 armored cabin, improved fire control software, high power signal jammers against IEDs [EEI or IED] BARAGE[ Supplied by Thales], CONTACT radio, new chassis, automatic gearbox and twice the power of the engine [460 CV vs. 215 CV for the current version of the CAESAr].

cell phone scramblers block calls in prisons
30 Dec. 2022

Why are cell phone scramblers used in prisons to block phone calls?

Prison administrators have so far been unable to keep cellphones completely away from prisons, as inmates always seem to be one step ahead. That's why professionals recommend another solution. If you can make the phone worthless in there - that's the perfect key, and a cell phone scrambler is the best solution.

electronic jammer Protect Yourself and your house
30 Dec. 2022

The Simple Way to Protect Yourself in the Future - electronic jammer

The first element we must consider in the future is this: You should always be ready to protect yourself. Then it is convenient and quick. For example, you can use special electronic jammer. Such devices allow you to reduce the risk of intrusion by strangers, protect personal data and optimize many tasks according to security requirements. Now you can use the technology of the future.

Paris Hilton's phone was hacked and Cellular Jammers
30 Dec. 2022

Why Cellular Jammers Are So Popular With Politicians and Celebrities?

After the leak of Paris Hilton's private information, celebrities began to look for ways to prevent hacking. The Cellular Jammer is the simplest and most effective method, which can play a huge role in preventing monitoring and illegal intrusion.

Portable radio frequency jammer
29 Dec. 2022

The Radio Frequency Jammer Grenade: Block Remote IED Detonators and Bombs

Recently, an Israeli company unveiled a unique radio frequency jammer, a device shaped like a grenade known as the Portable Jammer Pack, or PJP. The PJP is designed to block the signal of radio-inductive detonators, not only professional radio-detonated bombs, but also Improvised Explosive Devices (IEDs). It is specially designed for the military and police to deal with terrorist attacks.

cellphone signal blocker block your smartphone tracked
29 Dec. 2022

How can I stop the government or others from monitoring and tracking my smartphone?

Cases of government stalking like this keep happening, so if you don't want your phone tracked by the government, we have a variety of cellphone signal blockers here that will stop the government and other unauthorized people from snooping on you, so don't Forget about protecting your privacy.

wifi jamer block Wifi hackers
29 Dec. 2022

WiFi is becoming a major medium for hacking, how can I prevent it?

To protect your personal data from hacking and eavesdropping, you should carefully monitor all files and apps you download from the internet. There is also a wifi jammer that can prevent illegal hackers from invading through wifi.

High quality signal scrambler for school
27 Dec. 2022

Buy a high-quality signal scrambler to make up for the shortcomings of mobile phones

As we all know, with the development of the Internet, more and more customers shop online. Devices that block cell phone communications are becoming more popular. These high-quality signal scrambler can be installed in any location deemed beneficial to the public welfare, protecting areas where cell phone, wifi or GPS signals are not needed.

Portable smartphone jammer
27 Dec. 2022

The Smartphone jammer that block phone noise, a tool to maintain good manners

If you are often interrupted by the sound of mobile phones or quiet, then you may need a smartphone jammer to block these annoying harassing calls and enjoy your personal time. Someone started talking loudly on a mobile phone. That's disgusting. At such times, we will start operating the smartphone blocker. It's your way of maintaining good manners in your mobile life.

Portable GPS blocker protect personal location privacy
27 Dec. 2022

Portable GPS blockers are gradually in the hands of civilians to protect their personal location privacy

Portable GPS Blocker protects your privacy from GPS tracking apps. It is a necessary equipment for drivers. I want to use it so as not to disturb anyone outside the party. It does not affect the normal use of electronic devices such as mobile phones during work. You should buy a GPS Jammer. Due to its small size, light weight, and easy portability, it can protect your location information at any time.

Buy a wifi scrambler
27 Dec. 2022

Buy a wifi scrambler to block wireless signals to keep your information safe

Stop hidden cameras installed in your home from photographing and eavesdropping. Possibility to acquire data with the help of WiFi connection. Personal data is always at potential risk. Information can also be stolen. The operating frequency is 2.4GHz. A suppression device supporting the 2.4GHz frequency is required. Protect your privacy. Just buy a wifi jammer that will do what you want.

Signal jammer in the 2022 World Cup
26 Dec. 2022

Active application of signal jammer in the 2022 World Cup and concerts

Many countries are following this activity. In order to prevent the event from being affected by drones, in this critical situation, the organizers use drone signal jammer to ensure the smooth progress of the event and the safety of the audience.

cell phone jammer being installed in libraries
26 Dec. 2022

Do you support installing cell phone jammer in libraries to avoid being disturbed?

Recently received a complaint at a library. Some people answer the phone loudly in the library, with no regard for other people's feelings. Repeated persuasion still did not work. Some have suggested installing Cell phone signal jammers in libraries to stop rude people from answering calls in libraries.

Portable radio signal blocker
26 Dec. 2022

The Radio signal blocker that block signal transmission could make a big difference in our lives

What is the sense of security living alone? It is the guarantee of a quiet and peaceful life. Can RF Blocker ensure complete security in all areas? There are a few ways to help protect confidential information. The multifunctional radio signal blocker is a new type of high-tech information security product researched and developed.

desktop 4G phone jammer
26 Dec. 2022

The 4G phone jammer basic informations you must know

As the usage of mobile phones increases, and the mobile phones are often used for work, games, etc., the possibility of information being stolen is also increasing. Mobile phone jammers can protect information security. Do you know anything about interference devices? Once you understand this device, you can buy the best security equipment, the best 4G phone jammer at the most affordable price.

French Navy frigate with signal jamming tools
23 Dec. 2022

Covert Electronic Warfare: The Confrontation Between Listening and Signal Jamming

Our system will detect this emission and emit a jamming frequency before the receiver has had time to integrate this remote, so it will prevent the explosive device from detonating.

cell phone signal blocker in the tihar jail
23 Dec. 2022

Tihar Prison administration upset over cell phone signal blocker upgrade not keeping pace with mobile phones

5G internet is already operational in many cities in India. Delhi is also one of these cities. You might not have access to 5G yet, but inmates at Tihar Prison are running 5G internet. Prison administrations are uneasy about why inmates can still smuggle mobile phones and use them to surf the Internet when jammers are installed in prisons to stop mobile networks.

cellular signal jammer provides VIP protection
22 Dec. 2022

The Cellular signal jammer provides VIP protection for different users

Designers use special advanced technical means to develop a cellular signal jammer that shields telephone signals, which can achieve the purpose of forcibly disabling mobile phones within a specified range. In addition, this high-tech product is also a convenient item that does not interfere with other electronic devices.

multi-functional high power signal blocker
22 Dec. 2022

Why are multi-functional high power signal blocker soaring in popularity recently?

When buying a smartphone jammer, many people will buy a high power signal blocker. In fact, some people don't know whether such a signal jammer is good or not, so they make some wrong choices. Are these products good? After understanding some relevant knowledge, some relevant plans were formulated. Avoid influencing future purchase results.

Anti UAS system - Drone jammer
19 Dec. 2022

Anti-UAV or drone technologies, have been developed to prevent jamming by bad drones.

While unmanned aerial vehicles, or drones for military and civilian use, are gaining popularity, there are still concerns that some drones could pose a threat to places like airports, prisons and power grids. Voice of America reporter Julie Taboh reports on a company developing technology that uses anti-drone technology to detect and reduce the threat of dangerous drones that Buasavan will throw at you.

GPS signal jamming in Russia
16 Dec. 2022

According to GPSJam, there are GPS signal jamming in several cities in Russia

GPSJam, a site that monitors GPS signal jamming in real time, has reported GPS-related problems; since early December, the site has highlighted the Saratov metropolitan area, Volgograd and Penza, as well as other cities in eastern Russia and distances from the border Hundreds of kilometers of GPS interference are increasing with Ukraine.

Cellphone signal jammer avoid driver distraction
12 Dec. 2022

The Cellphone signal jammer is the easiest way to realize scientific management and avoid traffic accidents

People's self-control ability is often very poor. It is undoubtedly very difficult for all drivers to concentrate on driving and prohibit the use of mobile phones. Cellphone signal jammer is the easiest way to avoid traffic accidents caused by distracted mobile phones.

Powerful UAV signal jammer
12 Dec. 2022

Powerful UAV signal jammer could protect airports from drone attacks

Where you use your drone matters. If you don't think about whether the time is right, is the place right? Peek into other people's lives and take pictures. and publish it online as a threat tool. This is all illegal. Drone jammers can solve common drones in daily life and protect our privacy and personal safety.

mobile phone signal jammers for examination room
9 Dec. 2022

Use mobile phone signal jammers to maintain order in the examination room and combat new forms of cheating

In order to pass the exams, various cheating methods emerge in endlessly, and there are also many kinds of cheating methods. Less new forms of high-tech cheating tools, such as WeChat phones, mini in-ear Bluetooth headsets, and more. Many candidates could not stand the temptation and were repeatedly deceived. Today, more and more schools are using mobile phone signal jammers in exam rooms to combat new forms of cheating.

high quality signal blockers
9 Dec. 2022

The High quality signal blocker allows you to fully enjoy your leisure time

Our high quality signal blockers can block signals in specific frequency bands or customize signals with multiple functions. You just need to tell us your needs, and we will provide you with the best recommendation.

Professional Anti recording jammers
7 Dec. 2022

What devices can make sounds that block recording or eavesdropping devices?

I heard that there is a voice to prevent eavesdropping, is it true? Yes, through research, scientists have found that all recording equipment is suppressed by technology, so that the recording equipment cannot record normally; more precisely, it uses a device called "Anti recording jammer" to emit irregular white noise technology.

Powerful Mobile phone and WiFi signal jammers
7 Dec. 2022

Why does Boss need signal blocker that can block cell phone and WIFI signals?

To prevent these problems from happening, cell phone cellular frequencies and WiFi networks should be cut off - cell phone jammers will be very helpful for bosses to get rid of them. Mobile phone and WiFi jammers can be installed in offices, conference rooms, workshops and other places to allow employees to focus more on their work and improve work efficiency.

iPhone under the test of cell phine jammer
7 Dec. 2022

Why is my ordered cell phone blocker not working?

In order to make it easy for customers to use cell phine blocker, this article will summarize some reasons why the jammers you ordered may not work properly!

High power Cell phone signal interrupter
7 Dec. 2022

Misunderstood signal interrupters have many positive roles in life

When someone hears about cell phone jammers, you may initially have an overall negative impression. After all, why would anyone want to cut off communications for cell phone users? In fact, there are many reasons to consider using a mobile phone signal interrupter, and they apply to a variety of different situations.

Powerful WiFi jamming device
6 Dec. 2022

The WiFi jamming device is the best choice to prevent network hackers and network viruses

To keep your personal information safe, we recommend avoiding public hotspots and using a WiFi jamming device. In this case, it's not easy to handle that error. You should remember that your personal information is extremely valuable. Many large companies make huge profits selling them, so you must protect them.

Portable Tracker Jammer
6 Dec. 2022

How to Protect Yourself From being tracked by GPS Trackers? - Tracker Jammer

If you want to protect your privacy and guard your location information, you may need to invest in a suitable GPS Tracking jammer to protect your privacy. A good Tracker jammer can help solve a lot of problems!

Indoor cellphone signal jammer
5 Dec. 2022

There are two aspects of the signal blocker in use, how should I use it?

No signal? Maybe you've been hit by a cellphone signal jammer. A Philadelphia man has sparked controversy by regularly using a device on buses to create blind spots for cellphones.

self-made signal jammers
5 Dec. 2022

Basic knowledge of self-made signal jammers, and what determines the signal shielding ability?

Lately, the internet has been paying more and more attention to signal jammers, especially how to create your own. Jammermfg and our R&D team decided to make our own guide. It's important to remember that building such a complex instrument is very difficult and requires specialized electronics skills and knowledge.

buy a celphone jammer
1 Dec. 2022

Can I buy a celphone jammer for personal use? is this legal?

If you want to block cell phone signals, you may search the Internet for ways to block cell phone signals, and the easiest and most effective way is a celphone jammer. But you might be wondering: Can you buy a signal jammer for personal use?

cell phone frequency jammer with 27 bands
29 Nov. 2022

What basics do you need to know about cell phone jammers?

If you already know what a signal jammer is, you will find that it is a great tool to protect our privacy, security. What basics do you need to know about cell phone frequency jammers?

Car GPS jammer avoids distracted driving
29 Nov. 2022

Car GPS jammer solves distracted driving and can reduce accidents

Are calls and messages on this phone more important than your life or the lives of other people on the street? Therefore, install a Car GPS jammer in the car to avoid distracted driving. Let you feel safe and comfortable on the road.

High Quality WiFi Blocker
29 Nov. 2022

Legal Uses of WiFi Blockers and Bad Consequences of Illegal Uses

A High Quality WiFi Jammer can completely cut off the wireless signal. This prevents wireless network intrusion, which is especially important if you want to protect your privacy. It also blocks WiFi signals in public areas, reducing the chance of theft or other unauthorized use.

Powerful signal jammer Car
26 Nov. 2022

What is the function of the antenna on the roof of the signal jammer car at the PM’s office?

This security vehicle has two main functions. First, provide communication relay. Second, provide a signal jammer. At a specific time, it can provide signal protection by interfering with mobile phone, wifi, gps, RF and other signals to prevent bad guys from using mobile phone or RF (radio frequency) signals to detonate bombs, or to prevent signal leakage from being ambushed...

mobile phone jammer in the 2022 FIFA World Cup in Qatar
25 Nov. 2022

How to choose the best mobile phone jammer and what factors need to be considered

Many people don't know how to buy a mobile phone jammer, don't know how to choose the best cell phone jammer, don't worry, our professional jammermfg team will teach you to choose the best cell phone scrambler for you.

GPS Tracking jammers Against Hidden GPS Trackers
25 Nov. 2022

The GPS Tracking Jammer - Your Best Tool Against Hidden GPS Trackers

GPS Tracker jammers are still currently the easiest and most effective way to combat trackers, as well as the most economical solution. For most consumers, GPS jammers are good, useful life companions and protection tools.

Professional cell phone jammer prevents prisoners from communicating
22 Nov. 2022

The use of professional cell phone jammer in prison is very necessary, although it will affect the signal of mobile phones outside the prison

But prison officials said Monday that professional cell phone jammers are one of the best ways to prevent inmates from using their phones to commit crimes. Prison officials in Oklahoma and South Carolina testified before an Oklahoma Senate committee that they had demonstrated the effectiveness of cellphone jamming technology.

Anti Tracking device - GPS Scrambler
22 Nov. 2022

The GPS Signal Scrambler prevents tracking and improves security

If you think someone is tracking your location, we have tools like a GPS jammer for you. Stop others from recording every minute of your private conversations and seeing your location. So if you want to make sure you and your privacy are protected, then GPS Scrambler is just what you need. With this device, all enemies will not compromise your privacy.

WiFi Signal Jammer keep your useful information Safe
22 Nov. 2022

Wireless Signal Jammer Keeps Your Mobile Device's Private Information Safe

To keep your personal data safe, we recommend avoiding public hotspots and using a Wi-Fi signal blocker. In this case, criminals will not be able to intercept your data information. You have to remember that your personal data is really valuable and many big companies sell it for huge profits.

Powerful Radio Jammer
22 Nov. 2022

Jammermfg online-shop provides useful UHF/VHF radio jammer

I believe everyone is familiar with radio, but when it comes to radio jammers, many people may only see them in science fiction TV movies. Some people may ask, are radio jammers and mobile phone jammers the same thing?

advanced Wifi signal blocker protects your personal privacy
15 Nov. 2022

The advanced wifi signal blocker protects your personal privacy in all directions

With the development of mobile phones and drones, we are easily photographed or monitored, and even our private whereabouts are easily leaked. If you are a person who values ​​personal privacy, then you must want to know more about signal jammers, because it is very important to protect your personal safety.

Powerful mobile signal blocker
15 Nov. 2022

The harm and influence of smart phones on students and the basic knowledge of mobile signal blocker that need to be known

It's very useful for people with mobile phone addiction, as banning the use of mobile phones is a very easy task for mobile signal blockers. When you turn on the mobile phone signal jammer, it will interrupt your mobile phone from sending or receiving signals from the base, and the mobile phone will not display any service status, and you will not be able to send and receive text messages.

Wifi signal jammers block phone calls
14 Nov. 2022

Wifi signal jammers are very popular in noisy environments and where information needs to be kept safe

Do you want to leave the noisy environment? You may be wondering how to bring peace to your location when there are too many noisy mobile phones around? The answer is WIFI signal isolator. A good WIFI signal jammer can keep you away from noisy phones and can bring you peace and quiet.

cellphone signal jammer for sale
14 Nov. 2022

Why use a cellphone signal jammer and why it matters

No matter men, women, or children, there will always be times when you need to stop using mobile phones. At this time, mobile phone jammers are especially important. It can help us avoid a lot of trouble. But always keep in mind that cellphone blockers should be used with care.

drone jammer was used during 2022 WSBK Mandalika race
12 Nov. 2022

NTB police ready to clear wild drones during 2022 WSBK Mandalika race

To predict wild drones, the National Police Headquarters assisted NTB police in forcibly lowering the drones using drone jammer.

cell signal jammer in the workplace
10 Nov. 2022

Is it legal to use cell signal jammer to stop employees from using cell phones in the workplace?

Cell phones are becoming more common and part of everyday life around the world, and using them in the workplace can be distracting and affect productivity. In order to improve the company's efficiency, the executives of the company have considered installing Cell signal jammers in the workplace.

WiFi jammers jam wireless cameras
10 Nov. 2022

The nemesis of wireless cameras - WiFi jammers to ensure no eavesdropping

Technicians focused on reducing the bulk, making it lightweight and compact. It is hard to prevent and is one of the necessary tools for spies. To prevent this hidden spy camera from being used in illicit ways, using a portable wifi camera jammer is a simple and effective solution.

GPS signal jammer and GPS Tracker
10 Nov. 2022

Application of GPS signal jammer and GPS Tracker: Why You Need to Use GPS Tracking Jammer to Jam GPS Tracker

Now GPS navigation and GPS positioning functions greatly facilitates people's travel and greatly reduces the risk of getting lost and going the wrong way. But sometimes the GPS positioning function will also bring bad results. For example, some criminals use the GPS positioning function tracker to commit crimes. At this time, the GPS signal jammer can play its role.

Two men theft with phone blockers
9 Nov. 2022

Two men in Giulia, Campania suppress radio theft with phone blockers

Police learned from an investigation of internal video surveillance cameras that gangsters had drilled holes in the store's ground and used phone signal jammers to suppress radio and phone communications, stealing jewelry and other valuables, including Rolex watches worn by customers.

drone jamming device and Drone Capture Eagle
9 Nov. 2022

Swiss Drone Capture Eagle squadron to be replaced by drone jamming devices

Because drones are now getting too big and heavy, it is difficult for drones to intercept and even cause falcons to be injured; in addition, the cost of drone falcon training is as high as 100,000 euros, which is much higher than the current UAV jamming device. Purchasing drone jamming device to defend against various drones becomes a more effective and cost-effective solution.

18 Bands signal blocker
8 Nov. 2022

Why do the current signal blocker use the mode of frequency sweeping and then jamming to jam the signal?

The communication principle of the signal blocker, the jammer device scans from the low-end frequency of the forward channel to the high-end at a certain speed during the working process. The scanning speed can cause garbled interference in the message signal received by the mobile phone, and the mobile phone cannot detect the normal data sent from the base station...

cell phone jammer with 12 Bands
8 Nov. 2022

What are the usage scenarios of cell phone jammer?

what are the usage scenarios of cell signal jammers? The scope of application of cell phone jammer is still very wide, including some secret-related institutions, party and government agencies, universities, high-tech industries, etc.

jamming modules and antennas of signal jammer device
8 Nov. 2022

What's wrong with the signal jammer's jamming module and antenna mismatch?

If you have been exposed to signal jammers or have knowledge about signal jammers, you will know that mobile phone signal jamming devices are composed of jamming modules and jamming antennas of different frequencies. Correspondingly, if the installation is wrong and there is no corresponding match, what problems will there be?

UAV jammer gun
8 Nov. 2022

What is the difference between UAV jammer and drone jamming system?

Drone jamming systems work the same way, shooting radio waves into the distance to interfere with the drone's control band. And use its own high-power radio signal to scan the sky for drones and control their control signals. They differ in their interference patterns and interference distances.

cell phone signal jammer phone harassment and phone fraud
7 Nov. 2022

Blocking network auto-dial calls prevents harassment and spoofing

Many customers are asking us what is a good way to stop these harassing calls - a cell phone signal jammer, which can block all phone harassment and phone fraud, allowing you to enjoy your peaceful time quietly.

frequency jammers increase security
5 Nov. 2022

Attack on Pakistani leader: Some of them survived because of frequency jammers

Former Pakistani president and dictator Pervez Musharraf has been attacked several times. The first attack occurred in 2000, and Musharraf survived. The second attack took place in Rawalpindi on 14 December 2003, but the bombs placed against him did not detonate due to frequency jammers installed in his car.

Cell blocker in the testing center
5 Nov. 2022

Haryana CET exam today, but many candidates are late due to various checks

The use of cell blocker in all exam centres in Haryana prohibits the use of cell phones during exams to prevent cheating through cell phones, wifi bluetooth devices. And all test centres will be monitored by CCTV cameras.

testing the effect of the signal scrambler
4 Nov. 2022

When testing the effect of the signal scrambler to interfere with the remote control, what should be paid attention to?

In many sensitive locations where flying is not allowed, signal scramblers are often used for defense by jamming the drone's remote control signal. The interference effect on the remote control signal is generally tested in advance before use. What matters should be paid attention to when testing?

Internet security and Wifi Signal Jammers
4 Nov. 2022

Four Reasons Why Wifi Signal Jammers Are Used So Much

The application of wifi and bluetooth technology has become more and more mature, which brings convenience to people, but also brings the risk of privacy leakage and data theft. This is also the original intention of wifi signal blockers, in order to prevent hackers and illegal elements from abusing wifi and bluetooth technology to commit crimes.

Drone signal jammers Gun
4 Nov. 2022

What design concepts are used in portable drone signal jammers?

There are two main types of jamming technologies, namely noise technology and repeater technology. Point jamming, sweep jamming, and barrage jamming are the three most common types of noise jamming, while DRFM jamming is the most common type of repeater jamming.

why need cellphone jammers
1 Nov. 2022

Why do we need cellphone jammers and where to buy them?

It would be best if you know more about cell phone blocking. Here's what you need to know. If you don't know much, you can take a look at our phone blocker page or blog page. In our jammermfg here you can learn more useful knowledge about cellphone jammers and buy cheap cell phone blockers.

GPS scramblers block the signal transmission and reception of GPS Tracker
1 Nov. 2022

How do GPS signal scramblers intercept tracker signals? Where is it commonly used?

A GPS scrambler is a jamming device invented to prevent being tracked by a GPS tracker. It can protect your location information. gps tracker jammer works by interfering with signal transmissions from satellites to GPS devices. Signal blockers create jamming patterns through signal transmissions similar to GPS devices, but with less range and more power.

cell phone blockers avoiding cheating
24 Oct. 2022

Why can cell phone blockers interfere with your cellualr signal?

When the cell phone communicates with the base station, the phone signal blocker is like a troublemaker, deliberately making noise around you. The noise signal is so loud that the cell phone can't hear the base station at all.

mobile phone jammers VS cell phone jamming apps
24 Oct. 2022

Can mobile phone jamming apps block other wireless signals?

In order for the majority of users not to be deceived by these spam websites, the following explains in detail the unreasonableness of mobile phone jamming App and the most effective mobile phone signal interference method.

cell phone jammer device for meeting rooms
20 Oct. 2022

How to choose a Cell Phone jammer Device for conference rooms

All in all, in terms of performance and price, choosing cell phone jamming devices with external antennas are more suitable for conference rooms, but if you care about the beauty of the conference room and don’t care about the slight cost difference, you can also choose the Fixed cell phone jamming equipment with built-in antenna.

gangsters and terrorists and cell blockers
19 Oct. 2022

Seized advanced rifle exposes jail cell blockers vulnerability

Four M.P.-47 rifles were seized by Punjab security agencies on October 14. The presence of these 4 rifles in Punjab heralds some major events in the near future. Terrorists and gangs can't use phone to remotely direct smuggling and criminal events inside the prison when mobile networks operating in prisons can be blocked by installing cell blockers...

mobile jammer in the test room
19 Oct. 2022

With the high-tech technical support of CCTV cameras and mobile jammers, the UPSSSC exam ended successfully

From the control room, the DM also monitors the exam room through live feeds from CCTV cameras. The DM said that department magistrates and district magistrates also have a duty to conduct exams peacefully and not to plagiarize. At the same time, all centers also ensure the placement of mobile jammer.

Russians drones jammed by signal jamming devices
18 Oct. 2022

Arms treaty between Moscow and Tehran: Swap drones and missiles for jets

The Islamic Republic has repeatedly ruled out supplies to the warring parties, but images of the attack in Ukraine documented the use of hundreds of Iranian drones. They almost never have GPS satellite guidance devices, which can be jammed by signal jamming devices, but some have other mechanisms to maintain a designated route.

Large-scale plagiarism because of no mobile phone signal jammers
17 Oct. 2022

Large-scale plagiarism found in Gaya's police recruitment test because no signal jammers were installed in the exam room

In Gaya's police recruitment test, 40 candidates took advantage of the fact that none of the test centers installed mobile phone signal jammers and brought mobile communication devices or Bluetooth devices into the test center hidden in their ears, and contacted the solver, which was found to be plagiarism.

4G signal jammers
17 Oct. 2022

How 4G Blocker Works and Why It's Banned in certain areas

A 4G signal jammer is a device that disrupts radio connections such as cell phone networks, Wifi or GPS by emitting radio waves. Strictly speaking, it's a radio frequency (RF) transmitter that transmits a radio signal on the same (or similar) frequency as GSM, 3G, 4G, Wi-Fi, GPS, etc...

signal jammers in Myanmar's Sagaing province
15 Oct. 2022

A military vehicle equipped with signal Jammers in Myanmar's Sagaing province was hit by a mine

The attack was carried out with 4 mines that were fired and ready," said BHA officials, a local defense group Braveheart. "The bottom tire of the car with signal blocker (remote circuit breaker) was blown open and Damaged. These jammers are also damaged and therefore unusable...

Construction materials cause wifi signal jamming
13 Oct. 2022

How to Identify and Reduce WiFi Signal Jamming

As the number of wireless devices in the environment continues to increase, wireless signal Jamming becomes an issue that affects connection stability and overall performance, so it is important to understand what is causing the wifi signal Jamming so that you can effectively reduce it and enhance wireless performance.

Cell jammer in the exam rooms
13 Oct. 2022

What is a cell phone jammer and how does it work?

With the development of technology, more and more people use mobile phones to cheat. In order to ensure the information security of the examination room, some ordinary colleges and universities generally use Cell phone signal jammers to interfere with external signals within a certain range.

Taiwanese police have aerial camera jammers
11 Oct. 2022

China Taiwan National Day 1,500 police force security, unification and independence groups protest once burst into conflict

For the 2022 Double Ten Nations Celebration Ceremony, the Taiwanese police have high-standard security guards, and a total of 1,500 police officers have been established. Not only did bomb detection dogs arrive for on-site inspections many times before the ceremony, but also aerial camera jammers and surveillance guards at the commanding heights in front of the government.

Cell phone jammers installed in PM-visited neighborhoods
10 Oct. 2022

In preparation for PM Modi's visit, Cell phone jammers will be installed around Mahakal Temple

For the arrival of Prime Minister Narendra Modi, from October 9 to 11, Cell phone signal jammers will be installed around the Mahakal Temple, and other security work is also being arranged.

The explosion of the Crimea bridge and signal jamming equipment
9 Oct. 2022

The explosion of the Crimea bridge, the fuse of the escalation of the Russian-Ukrainian conflict?

In addition to signal jamming equipment, according to Russian media reports, a variety of air defense systems are deployed near the Crimea Bridge, patrol boats on the water surface, and even trained military dolphins underwater.

Anti eavesdropping devices - signal Jammers
8 Oct. 2022

How to avoid covert eavesdropping devices to win in cutthroat business competition

In actual work, after the eavesdropping equipment is found, the eavesdropped party often does not choose to call the police, but uses signal jammers at special times, and will deliberately leak false information to induce competitors to make wrong judgments...

Naples man was caught for using GPS jammer to steal car
6 Oct. 2022

Naples man, 61, caught for using GPS blocker to steal car and escape

Naples man used hex bolts to force open the doors and blocked the signal by using a GPS signal jammer to steal the truck, according to his confession that the GPS blocker and 40 euros was found in the car. The man, a 61-year-old Neapolitan with a police history, was arrested for aggravated theft.

Prison GSM blockers upgrade
29 Sep. 2022

Prison jammer system upgrade begins, GSM signal blockers are being upgraded to control 4G networks

An exercise has been started to stop dreaded terrorists and criminals being held in Jammu and Kashmir prisons from using mobile phones. Existing GSM jammers are being upgraded to take control of the 4G-like networks at Kot Bhalwal in Jammu Central Prison and Srinagar Central Prison.

High Court orders all prisons to install frequency jammer
28 Sep. 2022

Mobile phone use in Punjab prisons abounds, High Court asks government to install frequency jammers in all prisons in the state

The high court commented that in the 5G era, the Punjab government could not even install 4G frequency jammer. This undoubtedly provides opportunities for prison gangsters to commit crimes and strongly requires all prisons to install cell phone signal scrambler to combat criminal activities.

High Power signal jammer block drones
26 Sep. 2022

What are the ways to jam drones? See how drones can be used for traffic management!

This drone jaming shield has an electronic jammer installed inside. Once the power switch is turned on, the high-power signal jammer will send a full-band jamming signal to the drone, so that the drone is out of the control of the operator and cannot receive the control signal. Automatically land on the ground.

GPS jamming near the Russian-Ukrainian
24 Sep. 2022

Increased GPS jamming due to Russian-Ukrainian war

And GPS jammer usually work by using a large number of radio antennas that emit radio "noise" to block certain signals. Russia has also been trying to jam broadband signals from SpaceX's Starlink internet satellites to Ukraine via GPS jammers, according to company founder and CEO Elon Musk.

Federal Wings UAV unit with drone signal jammer
23 Sep. 2022

Myanmar's military council is trying to deal with Defence Force drone strikes

A drone can be equipped with up to five bombs, so it can be tracked effectively. The advantage of drones, he said, is that humans can be used to patrol dangerous areas. Except the military uses drone signal jammer to prevent drones from flying around their camps.

GPS signal blocker in the Korea Defense Industry Exhibition 2022
23 Sep. 2022

Changwon Hyundai Rotem STX engine equipped with a GPS signal blocker, Korea Defense Industry Exhibition

Hyundai Rotem will showcase a model of a multi-purpose unmanned vehicle equipped with a GPS signal blocker as a future weapon system and a DOSS (Daunted Action in Service and Search) model, a multi-legged complex actuated futuristic ground platform.

Public Wifi und Portable Wifi jammer
20 Sep. 2022

Portable Wifi jammer proliferate and are widely used in life

Not all mobile phone users know when to stop talking, the loud ringing of incoming calls and loud phone calls during dinner affects the appetite, what's more, hackers pass WiFi Check out our emails... A recent piece of news revealed a high-tech solution to this problem - wifi jammers.

Cell phone jamming device at beach
19 Sep. 2022

Cell phone jamming device at beach campsites give us restful vacations

From the map, it's great: a beach campsite 5 minutes from the sea, a very functional small mobile home, games and local services. Stay away from the interruption of work. After understanding, a mobile signal jamming device is installed here, an electronic device that can interfere with the signal of the mobile phone network, so that you can completely avoid being disturbed.

16 Bands Portable Cellular Jammer
15 Sep. 2022

Signal Blockers for Different Purposes from Jammermfg.com online-shop

In Jammermfg.com jammer store, we have listed various styles of frequency jamming equipment, which can deal with different scenarios and different signal jamming solutions. If you're looking for an electronic jammer device to jam your cell phone, WIFI, GPS, drone or remote control signal, you've come to the right place...

High Court of Punjab and Haryana asked to upgrade mobile jammers
14 Sep. 2022

Haryana High Court condemns Punjab govt for delay in upgrading mobile jammers

The Punjab-Haryana High Court has sharply criticized the Punjab government for delaying the installation of signal jammers despite increasing incidents of obtaining cellphones from inmates in jails. In the 5G era, the Punjab government did not install 4G jammers or 5G mobile phone jammer in prisons, the court said.

Cell phone signal Jammer
17 Aug. 2022

Why do people choose to buy Cell Phone signal jammers? Is it legal?

Phone blocker are the easiest and most cost-effective solution to preventing unwanted surveillance. From protecting your information to protecting your privacy, cell phone signal jammers are very useful.

Buying Signal jammers protects date safe
17 Aug. 2022

What should I pay attention to when buying signal jammers at jammermfg.com online-shop?

If you are considering buying a signal jammer from jammermfg.com, here are some factors you need to consider before buying a jammer to avoid buying a jammer that doesn't fit.