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!

Use jamming devices for a better life

Family Use Desktop Wi-Fi Phone Signal Jammers Live Better

The development of wireless networks for smartphones is a big factor in accelerating the speed of development, as mobile phones have a more important role in people’s lives because mobile phones can solve network problems. Having a role, mobile communications, mobile internet, and other aspects. As a result, children’s habitual involvement in the Internet causes many problems, especially in home networks. This is mainly due to the Wi-Fi network. As a result, many families are gradually installing devices to block radio interference on their phones in order to control their children’s online time.

Networks are convenient for people to access the Internet, but the problems they cause cannot be ignored. Wi-Fi jamming There are not only network access issues, but also network security issues. In order to maintain a good network environment, I started to install this kind of desktop wireless jammer in many places. It is used in some places to protect network security and prevent overuse of the network. Jammers are widely used in every country and region of the world and can be represented in schools, prisons, libraries, reading rooms and gas stations.

newest hidden mini cell phone jammer

While families use Wifi jammers, to secure the network and also allow your child to control using internet time, they are virtual, with physical and mental damage Don’t indulge in the world It’s very serious. In addition, the radiation family of wifi transmitters affects people’s health, can open jammer devices when not in use, radiation devices are very small.

If you’re still worried about your network and mobile phone usage, buying a high quality WiFi jammer is a top priority. From here you can get a desktop multi-antenna home jammer. We promised a 30-day replacement and a 1-year warranty. High quality products are always an effort, so you don’t have to worry about quality issues.

This is to maintain a healthy lifestyle with mobile phone signal jammers.

Jammers: High-density objects can block 4G networks and sound alarms

Once they become true secret agents or tools only available to the armed forces, but for those who are not familiar with mobile phone jammer, they know that they are special electronic devices that allow you to jam the frequency of your smartphone.

When sold on the Internet or in specialized stores, the jammer will prohibit the use of GSM, wifi, 3g, 4G and GPS frequencies that we usually use with various TIMs, Wind Tre and Vodafone. Their operation is to send out radio waves that dominate and disturb signals used for phone calls or satellite tracking.

cheap car gps anti tracker jammer

The difference between a cheap jammer and a high quality jammer is the coverage, the power of the noise signal and the number of existing antennas. Once activated, the tool starts to fill the required interference signal frequency with a 180-degree range.

The power of the jammer is expressed in watts or decibels, and the number and type of antennas will affect the coverage and interference range. However, it is precisely because jammers are spreading on the Internet at a price that everyone can obtain, people have tried to prevent this phenomenon by effectively detecting countermeasures for frequency jamming equipment. They are called “anti-jamming devices” and they send alarm inputs when they detect disturbing electromagnetic radiation in the surrounding environment.

Jammer and crime, what binds them?

Jammer and crime, apparently there is nothing that can suggest a link, in reality the two words bind and also a lot!

A person unaware of the facts, reading the technical characteristics of jammers without too much attention, cannot actually understand the use that can ensue if owned by disreputable characters.

We have already dealt with a jammer as a topic, as we have also written about what jammers are for, so the topic that we now lack is “are jammers needed for crime?” The answer comes by itself, and it is affirmative, YES, THEY ARE SO MUCHED THAT THEY GO TO STEAL!

4g cell phone jammer

The first question that arises is, what are they for? Given the multiple uses, it is necessary to create points:

THIEVES USING JAMMERS:

Inhibition of radio and cellular frequencies makes it impossible for the telephone dialer to make the emergency call;
Inhibition of radio and wifi frequencies means that it is not possible to view images and videos from cameras that transmit wirelessly;
Inhibition of GPS, LoJack and GSM frequencies means that your vehicle cannot be located;

ORGANIZED CRIME THAT USES JAMMERS:

Inhibition of cellular frequencies, VHF UHF etc do not allow bugs to transmit, thus making their installation unnecessary;
Inhibition of GPS, LoJack and GSM frequencies is essential not only for car thieves, but also for criminals who want to move without having the problem of the tracker under their car.
Now the second question arises, why do you, like so many others, give anyone the opportunity to buy jammers?

Because we certainly cannot answer for the purpose that the customer will go to, it would be equivalent to condemning a grocery owner for selling a knife that later turned out to be the murder weapon. gsm signal jammer can be used for various beneficial purposes, purposes specified on this page.

Why buy a jammer from us and not from others?

For two fundamental reasons:

1.Because our products, unlike our other competitors, are assembled at the time of order. We do not intentionally do a department store, since electronic components, especially batteries, tend to “get damaged” if they are not used shortly after construction.
Unfortunately, our competitors tend to order large quantities to cut costs. So a mobile phone jammer bought today may have been assembled a year ago. To better understand the damage that this entails, try to keep the battery of your smartphone still for a year, you will see the consequences and the enormous loss of sealing. Not happy with this, our jammers are tested at all stages and for 24 continuous hours before shipping, just to check for any problems.

portable wireless signal jammers
2.The location of the company is of vital importance when it comes to security. Having a legal, tax and operating company in Dubai in the United Arab Emirates, we are not required and cannot / want to provide any data relating to our clients to ANY government body; of no state!

Companies located in Italy, Europe or satellite states such as San Marino (read here to find out more), cannot guarantee the confidentiality of personal data. If governmental or other authorized bodies ask for information about purchases, the company could NOT refuse. Which, on the other hand, does not exist for an independent state in all respects, which has made privacy its winning weapon for years!

The difference is our scrupulousness in detail, our confidentiality of information about our customers. This characterizes us and differentiates us from others, which is why our customers always come back to us.

The emergence of jammers makes cars safer

Coaches are another important example of trackers installed in cars. Some truck drivers provide temporary information to customers so that customers can check the location of the truck and better take care of the cargo. Customers can log into the site and check the location of the truck as it can reach the destination in real time. This reduces or eliminates the update information of the location of the truck driver. Truck drivers can also benefit from the fact that customers know when they are coming and are ready to ship. In addition, a tracking device is installed on the long-distance truck, and the safety of the cargo can also be known. If the truck is hijacked, the location of the truck can be known based on the tracking, then the cargo can be stored.

The 5G cellular standard has a data rate of 10 gigabits per second, strong network reliability, and precise positioning accuracy. Knowledge of positioning is a basic requirement for many new markets, so positioning is considered to be one of the important components of 5G mobile network system design. The cellular industry is implementing a long-term evolution, which can be called the evolution of old ordinary LTE and the combination of “real 4G” mobile broadband. The demand for new mobile communication systems is increasing and there is a need to further improve the signal function of the network, which is the future fifth generation (5G) cellular network system. Experts say 5G can handle communications 10 times faster than 4G. Enough to download 3D movies within 30 seconds from 5G network. The current 4G network will take at least six minutes.

high power Cell Phone jammer

The mobile phone is a great tool of invention, whether for work or people’s life, but it is always exposed to such things, which inevitably leads people to misunderstand it. Is this situation in your family? Does your child stay up all night with a cell phone? If so, I suggest you purchase a mobile phone jammer to avoid this behavior. It is not a healthy lifestyle. On the one hand, the main goal of children is to learn and not to spend all their energy on the Internet. On the other hand, the physical and mental development of children is not healthy, and excessive use of cell phones will affect their healthy growth.

You can easily find all the drone jammers in the wholesale store

We invite you to browse the wholesale store-a leading online interference store. In addition to ordinary jammers, this year we have also developed several new types of drone jammers, including high-power 100mw CDMA GSM 3G 4G 4GLTE 4GWIMAX drone jammer GPS VHF UHF 315MHz LOJACK jammer signal, 100w portable waterproof unmanned Aircraft signal frequency jammer, DB260P GPS 2.4G 5.8G waterproof frequency UAV jammer, 8-band GPS jammer military UAV 2.4G 5.8G signal, etc.

This is a brief introduction of our high-power 100mw UAV jammer CDMA GSM 3G 4G 4GLTE 4GWIMAX GPS VHF UHF 315MHz LOJACK interference signal.

mobile wifi jammer uav

If you need a jammer device that can block both mobile phone and drone signals at the same time, then the CDMA GSM 3G 4G portable drone jammer can undoubtedly help you.
This drone jammer is the best combination of high technology and advanced design. It has the latest design design and excellent cooling system
Inside. Its 6 frequency bands can be used individually, which means that a single frequency band can be adjusted or disabled without affecting the operation of other frequency bands. It is equipped with a car charger and adapter, which can be used directly in the car, which is very convenient for users who want to use it while driving. It benefits from a wide range of interference, which can reach up to 120 meters depending on the environment. Moreover, it can be used almost anywhere.

Next, we will introduce our 100w portable waterproof UAV signal frequency jammer.

This high quality jammer can effectively block signals within 100m. It enables automatic switching of the power supply. This high-quality jammer is designed to be used in more professional settings, such as prisons.

However, if you think that these two types are not suitable for you or just want to find a portable one, then we recommend that you use an 8-band 2.4G 5.8G military drone GPS signal jammer. The jammer is only used to interfere with 2.4G 5.8G military drone GPS signals. It weighs only 4000 grams, and the interference range can reach 35m.

You can easily find all the GPS drone jammers mentioned above in wholesale stores. If you need more jammer products, welcome to visit our website.

Unusual. A jammer to prevent phone use in class

Drunk that her students prefer their cellphones to her, Marie (1), a teacher in a Sarthe high school, ordered a jammer on the internet. She has been using her “toy” for over a year and a half.

Just type “cell phone jammer” into a search engine, and the object of the crime appears. Fed up with her students handling the keyboard “under the hood”, she decided to do the same. “I activate it with classes that annoy me, I hide it with a notebook, usually. Cellphones in class are a real problem, and the students have lots of techniques, they hide it behind a bag, a pencil case, in the pockets of a baggy, “she said.

The principle is simple: the signal blocker sends waves which block network reception. “It’s very funny, the students all tend to move closer to the windows, hoping it works better,” Marie jokes.

wifi bluetooth blocker

The use of a wireless jammer in France is punishable by a fine of 450 euros, as only prisons and theaters are allowed to equip them. Marie bought a small one, at the scale of her class, “although it does not work well in the back rows,” she jokes.

The small forbidden box cost him 60 euros, an investment. “My students don’t know I have one, of course, so they try to get their cellphones out anyway, I don’t do that to annoy them a bit and it works,” says the teacher.

Marie has never been grilled by her young people, although some have been suspicious. “It’s weird, it’s only in your room that you don’t get,” dared a group of girls. And in these cases, she feigns innocence: “Look, I don’t know.”

Are Cell Phone Jammers the Next Big Thing?

A Philadelphia man was caught red-handed this week for using a mobile phone jammer to prevent fellow passengers on a public transit bus from using their cell phones.

“I guess I take the law into my own hands,” he told an NBC10 reporter about the illegal jammer, “and to be honest, I’m proud of it.”

Teresa Masterson, a writer on NBC10, first encountered the jammer on her morning commute and gave NBC investigators a lead.

12 Antennas Signal Jammer

A jammer that blocks radio frequencies isn’t just limited to blocking people

But while today’s news and the resulting internet outrage can only be felt by a single man, the practice of jamming cell phones is widespread in both New York and Washington DC. I spoke to two such “jammers” this morning about why they bought equipment that ranged from $ 40 to over $ 10,000 on sites like jammer-welt.com. Some boast a radius of just 15 feet, while others claim they are used in military vehicles and for counter-terrorism maneuvers.

“You’re the best thing ever,” says a New Jersey-to-New York commuter who lugs around a jammer every morning on his 40-minute ride on the New Jersey Transit. He doesn’t do it for the entire trip, he says, only when a fellow passenger speaks “too loudly” or “too long”. “It fits in your pocket – they even make shady packs of cigarettes. I would guess it’s effective for a 15 foot radius, possibly more,” he says.

“When I’ve used it, it’s to turn off a loud speaker on the train that is sitting near me.” He says he bought it online from a website that imports the equipment from China, where it’s legal, and when asked, told me that he never felt guilty about keeping his passengers from talking. “No fault,” he says, “just personal high fives.”

“I always have a grace period for calls,” says another jammer who takes the MARC train to Washington DC. The journey takes about 30 minutes. “If someone says,” Okay, well, I’ll be in the office in 10 minutes, then we can discuss it. “I’m not going to bother you. But if you talk about what you did last night and what kind of curtains you are getting for the house, then yes. Silenced.”

Does he feel guilty? As if it was causing a public grievance? Not as much. “People are mad and ranting on their cell phones all the time. But I feel like it gives me some control over what I believe is becoming an increasingly reckless society.

“I’m not a threat to public safety,” he says. “I don’t put anyone in danger more than anyone else in a subway without the reception of cells being compromised.”

jammer-welt promotes the sensible and legal use of cell phone jammers and correctly protects their legitimate rights and interests.

InfiniDome carried out a live demonstration of its GPS interference / spoofing protection for autonomous vehicles on site

CAESAREA, Israel, June 25, 2019 / PRNewswire / – infiniDome Ltd., the Wireless Security Company, held a live demonstration of GPS interference / spoofing protection for a self-driving autonomous car on June 11 at the EcoMotion Main Event at The Centerpiece of the international future mobility conference, the EcoMotion Week 2019.

In the demonstration, the BWR self-driving car was operating in the conference demo center when a nearby handheld gps jammer was activated and the navigation functions of the autonomous car were deactivated. Then infiniDome CTO could easily connect the GPSdome protection solution, and the same autonomous car with the same GPS system could not only detect the jamming attack, but also maintain the GPS signal and navigation functions during the jamming attack.

handheld gps signal jammer

“In our live demo, we presented our proven solution for protecting GPS-based systems from nuisance attacks from major players in the industry, some of which are key partners with DRIVE (the automotive accelerator in TLV to which we are a part),” said Omer Sharar, CEO of infiniDome. “The competitive advantage of our cyber solution is that the GPS signal is preserved during these attacks. Unlike the competition, our approach is not only to detect the attacks, but also to protect them. We strongly believe that the autonomous car cannot stop by the side of. ” The road, when attacked, must go on. ”

“The EW (Electronic Warfare) approach of our GPSdome protection is a breakthrough in the field of autonomous cars,” said Moshe Kaplan, CTO of infiniDome. “We are advancing our technology to fully protect the autonomous car from interference and spoofing attacks from other wireless communications it depends on, such as 5.9 GHz (used for V2X communications) and its cellular connection to the world.”

“GPSdome is field-tested and is supplied to numerous customers around the world,” said Ehud Sharar, President of infiniDome. “Our commercial product is a technology that will allow the industry to continue to rely on the availability of GPS for navigation, sensor fusion and V2X that simply won’t work without GPS.”

infiniDome Ltd. offers front-end cyber solutions that protect wireless communication from interference and spoofing attacks. The company’s first product, GPSdome, protects against interference and spoofing of GPS-based systems, which are critical to autonomous vehicles, drones and connected fleets. GPSdome has proven itself in the field and is sold to customers worldwide.