All information flows can be intercepted, especially when data is transmitted with wireless technologies. GPSs are no exception to the rule, and face more and more jamming systems. Investigation of a phenomenon whose innovations and fields of application have not stopped surprising us. In his Texan lab worthy of Géo Trouvetou, Todd Humphreys shows his […]
Read MorePhone in prison, live from my cell
For years, the prison administration has spent millions of euros hunting mobile phones in prison. His absolute weapon: hundreds of jammers. So, are they effective? To check if these cell phone jammer work, just take a look at social networks including the Periscope application that allows you to film yourself and chat live with anyone. […]
Read MoreWhy buy a GSM jammer
The world in which we live regulates the use of electronic waves and more particularly the frequency ranges used to communicate. Thus, the use of these frequencies is subject to regulation. Cell phone jammer therefore have a frequency range allocated by telecom operators and must stick to it. I told myself that it would be good […]
Read MoreThe proposed law to ban the mobile phone at school and college unveiled
The LREM deputies have tabled in the Assembly a text to “ban” the use of the smartphone at school and college. A reformulation of an article of the code of education, intended to “secure the headteachers”. The bill of the deputies of the Republic En Marche (LREM), led by Richard Ferrand, was tabled on May […]
Read MoreDo I have the right to forbid the use of the personal phone during working hours
The employer has the possibility to restrict the rights of employees and their individual freedoms. But that does not mean that it is possible to completely ban the use of personal phones during working hours. No, a general and absolute ban on the use of the personal phone would be very risky. Restrictions must be […]
Read MorePossibility of setting up jammers in schools
Written question No. 01048 by Mr Christophe Béchu (Maine-et-Loire – UMP) published in the Senate of 26/07/2012 – page 1700 Mr. Christophe Béchu draws the attention of the Minister of National Education on the use of mobile phones in a school setting. More and more young people have a mobile phone that can have an […]
Read MoreHow to deal with GSM jammers
Most alarms are now wireless, so some burglars have for some exchanged their cutting pliers by a jammer GSM. The jammers or GSM jammers are indeed the new weapon of thugs to neutralize the communication of GSM alarms. A GSM jammer can fit in a pocket and there are entry-level for less than 50 €. […]
Read MorePrisons soon equipped with telephone jammers
US jails want to install telephone jammers to prevent inmates from communicating with the outside world. Thanks to phones bought under the mantle, the prisoners manage indeed to continue their criminal activities while being under locks. prison scrambling phones Between 2012 and 2014, the US Department of Justice has recovered more than 8,700 cellphones illegally […]
Read MoreHealth Prison with jammers and landlines
After four years of work, the prison of health, in Paris, welcomes on Monday its first prisoners, in fully renovated premises and, for the first time in France, equipped with both jammers and landline phones. cell. Some 80 detainees will join the venerable institution – 2.8 ha in the heart of the 14th district of […]
Read MoreAnti-mobile jammers in prison: technology out of touch with reality
François Bayrou, the new Keeper of the Seals, said he was in favor of setting up jammers to prevent the use of cell phones in prison. Established in some establishments, tested several times, this technology has as many advantages as disadvantages. “I am in favor of setting up jammers in prisons.” The new Minister of […]
Read MoreNational Education does not want mobile phone jammers at school
The Minister of National Education has brushed aside the proposal of a Member of Parliament who suggested he install mobile jammers in schools. Why? Because it would be contrary to the Postal Code and electronic communications, argues Vincent Peillon. “Mobile phones can (…) be misused by students,” regretted UMP MP Philippe Meunier in a parliamentary […]
Read MoreJamming devices silence mobiles
In order to cut off mobile phones, jammers emit low-level spurious signals on the radio frequency bands used by the operators (900 and 1800 MHz). Once a jammer is in service, any link between the phones and the base stations of the cellular network is cut off. For mobile users in the jamming area, everything […]
Read MorePro or con – using cell phone jammers
At each college its regulation on mobile phone. But, everyone agrees that they are IN-TER-DITS in class. Imagine now that you can not use your laptop in college at all. While some students respect the rules by keeping laptops extinguished (and in bags) in class, others brave the taboos and send text messages and other […]
Read MoreA jammer of frequencies, how does it work
YOU HAVE HEARD TALKING ABOUT FREQUENCY BROKERS, BUT DO NOT KNOW WHAT IT IS ABOUT, HOW IT WORKS. WE WILL EXPLAIN YOU ALL THAT. Frequency jammers have recently emerged in the automotive and telephone markets. These small devices are used to scramble the frequencies of the waves emitted by an electronic device and to divert […]
Read MoreJammers: the deadly weapon antiportables
In front of the Nokia factory in Bochum, Thursday (Ina Fassbender / Reuters) Sullied by the telephone conversation of a passenger who screams his “private” life in front of a whole wagon? Two solutions open to you: gently tap on the shoulder to signify your annoyance or, more treacherously, cut him off by activating a […]
Read MoreA jammer to prevent use of the phone in class
Drunk that her students prefer her laptop, Marie (1), teacher in a high school Sarthe, ordered a jammer on the internet. She has been using her “toy” for over a year and a half. Just type “cell phone jammer” on a search engine, and the object of the crime appears. Fearless that her students are […]
Read MorePrisons want cell phone jammers to prevent inmates from communicating with the outside world
In June, the Justice Department released a report that declared a solution to prevent criminal activity in prisons: it successfully tested a jammer capable of blocking the mobile signals of cell phones smuggled into a Maryland jail. In the penitentiary world, the news spread quickly. For South Carolina’s director of corrections, Brian Stirling, the […]
Read MoreCalifornia turns to blocking technology to turn off annoying drones
California lawmakers are considering using blocking technology to disable drones that interfere with firefighting work, even though federal regulations prohibit use. Two bills introduced this week in the California legislature include jail time and stiffer fines for the misuse of drones, as well as allowing first responders to damage or disrupt drones that hinder […]
Read MoreI heard that there is a voice that interferes with eavesdropping, is that true
The voice exists that interferes with eavesdropping More precisely, it is a jamming machine and a jamming machine, a technology called “scrambling”. It is this jamming, but it has become popular with the general public when the cell phone has become popular. Jamming is a machine that interferes with radio waves used in […]
Read MoreWhy is the demand for a drone jammer growing
Why are the requirements for drone jammer equipment becoming more important? This article will go through various data analyzes and an example to illustrate this problem. The proliferation of consumer drones and their misuse have given rise to many innovative systems of counter-drones. There are kinetic systems capable of shooting down drones. Interceptor drones that […]
Read MoreSenator Lankford insists mobile phones get stuck in jails
US Senator James Lankford is pushing for mobile phone jamming technology to be used in Oklahoma prisons and the rest of the country. But he says he has blame because of the very powerful mobile phone lobbyists. Every year, thousands of mobile phones enter Oklahoma prisons. Gangs use them to organize violent attacks outside the […]
Read MoreRussian drones can scramble mobile phones 60 miles
The Russian Ministry of Defense announced on November 6 that the nation had extended the range of its jammers transported by drones to 100 km. Drones, as a platform for electronic warfare and not just a target, mean that the sight of a flying robot in flight can signal impending strikes, as well as a […]
Read MoreA simple trick could disable a city’s 4G phone network
High-speed wireless data networks are vulnerable to a simple scrambling technique that could block service in much of the city, according to the results of research provided to a federal agency last week. LTE broadband mobile network technology (long-term evolution) is spreading rapidly around the world. But researchers have shown that a single, low-cost, battery-powered […]
Read MorePrisons plan to scramble cell phones to reduce smuggling
The State Corrections Department issued a press release in which it was said hoped the new technologies would allow mobile phone jammers from residential areas of state prisons and thus put an end to their use for the smuggling. Correctional Secretary Wendy Kelley said the prisoners were using contraband phones to organize deportations, escapes and […]
Read MoreTo be nice to others with jammer
In some cases, the phone can receive a lot of unnecessary trouble, a waste of time and money. At the station, call can kill you. In the exam room, the phone is a lie hero. To avoid this terrible situation, the invention of cell phone jammer will be necessary. We! This is a cell phone […]
Read MoreScrambling Trends and Video Jammer
Scrambler is the inevitable product of the growth of the security industry, for the industry has a hinge position. Known Signal Jammer jam the barrier, but also extend the Handheld Jammer open signal, Mobile jamming, Ceiling jammer, Jammer power and others. Scrambler is the inevitable product of the growth of the security industry, for the […]
Read MoreThe importance of subway signal jammers
Last time we have a topic, why not call the gas station, now let’s focus on the subway. Subway density of mobile phone users is so big, when almost every passenger during the training will play a mobile phone. Solutions form a great signal at each subway station to disrupt the magnetic field, can obstruct […]
Read MoreGPS jammers role in the military field
South Korea confirmed that when the South Korean army conducted Yeonpyeong Island sea shooting exercises December 20, North Korean military unarmed reconnaissance operations to destroy Han Jun, Han Fang interferes with GPS global positioning system, the drone can not play Korea effect. military According to South Korea, “Central Daily” reported on December 23, a senior […]
Read MorePhone jammers blocking how often
Getting a cellular cell phone jammer is a cheap and convenient way to block all the smug mouths that bother you in public places. If you plan to buy such a device, you must first become familiar with the working method of these devices. Many people think that jammers are expensive and difficult to obtain, […]
Read MoreExam Room Application Scrambler
Due to previous fraud on communication equipment during previous college entrance exams in recent years, in order to completely eliminate the occurrence of such phenomena, the signal jammer has been used as a big move. So, what is the principle of the barrier used in the college entrance examination? In fact, which equates to time […]
Read MoreRussia deploys jammers in Syria
The National Broadcasting Corporation reported that according to the statement of four US officials, the Russian army has disrupted US military drones carrying out combat missions in Syrian airspace, seriously affecting US military operations. Officials said that a few weeks ago, after a series of alleged chemical weapons attacks on civilians in East Gutta’s armed […]
Read MoreCountries plan to deploy jammers in various locations
Japan allows public places such as theaters and concert halls to install utility scrambler cell phone blocker signal, provided they obtain a license issued by the government. And last week, the French Minister of Industry approved the decision to let cinemas, concert halls and theaters install them – as long as provisions are in place […]
Read MoreGas Station Jammer Explosion-Proof
The use of mobile phones is an explosive hazard in service stations. Turn off your mobile phone while filling your car. Usually, there are warnings at gas stations about the ban on cell phone use. While in many countries the cell phone signal blocker was a good choice to stop the phone call at gas […]
Read MoreThe British airport was forced to close by interference of drones
On the evening of 19 December, local time, two jets were intercepted by Gatwick Airport in London, which caused the airport’s take-off and landing order, which was forced to close. According to reports, Gatwick Airport is 43 km south of London and is the second largest airport in the United Kingdom. On the 19th, at […]
Read MoreSchool installs jamming to block students SMS
Frustrated by the ongoing distraction of mobile phone texting and phone calls, a school in Spokane has invested in a device to block the phones from working. The main reason for this is that students can not focus on their work during class, but spend a large amount of their time on mobile phones, so […]
Read MoreWhy mobile phones still exist in prison
The prisons are littered with cell phones so that inmates can live unhampered by locked doors and barbed wire. Why is not technology used to stop it? Thousands of cell phones are confiscated each year in British prisons, and many more – trafficked or thrown over the wall – will go undetected. They are a […]
Read MoreThis bar does not allow cell phones, so you’ll talk to your friends
The development of mobile phones in modern society has reached a very crazy time, and even in some places it is forbidden to use mobile phones. bar jammers The bar culture has changed dramatically in recent years. Since the age of mobile phones and smartphones, people are not so busy anymore – a […]
Read MoreDelhi Government to install mobile phone jammers in examination centers
The AAP government has decided to install jamming in order to prevent cheating with the help of high-tech electronic devices during exams that are being held for government agencies in Delhi, cheating during exams. The increasing use of electronic devices in written tests has left the city government concerned about the possibility of incompetent candidates […]
Read MoreKeep the phones away from moviegoers Just got serious
If you’re like me, you enjoy a good cinematic experience and do not mind paying for an overpriced ticket and popcorn. What I do not really appreciate is when other moviegoers use their smartphone throughout the show. Even the darkest screens can illuminate a whole corridor and distract the viewing experience for many. I can […]
Read MoreDrones – pose a serious threat to privacy
Gone are the days when Unmanned Aerial Vehicle, Unnamed Aircraft or Flying Drones were only visited in James Bond Movies. With the leap in technological advances, these great little vehicles are already made and used by governments, companies and individuals alike to meet their recurring needs. As funny as it may seem -. Drone voyeur […]
Read MoreCan you protect yourself in this smartphone-obsessed world
Read this very carefully and remember: From now on you will be observed. It sounds fantastic or scary for you? Look closely at the stranger sitting at the other end of the hall. Although he seems to be talking about his smartphone, he actually takes pictures of you using a special app. And thats just […]
Read MoreDrone jamming system for the protection of European airports and public spaces
Airports could be equipped with technology capable of detecting and destroying drones entering their airspace, said Dan Hermansen, Chief Technology Officer of the Danish anti-drone company MyDefence. The company has developed a drone alert and protection system that will be installed at several major sites in Europe, including one at an airport. It has the […]
Read MoreConsider introducing jammers to block enemy communications
The Ministry of Defense has begun to consider the introduction of an electronic signal jammer with radar and communication malfunction functions for the SDF. Improve the ability to react to modern warfare, which is networked in both attack and defense. However, the electronic fighter may result in it having a hostile attacking capability disputed by […]
Read MoreMobile phone jamming technology is directed against journalists
Mobile phone disruption technologies developed during the Iraq war could be used against journalists reporting protests against the US political establishment. While policing and government monitoring of protests, including mobile phone monitoring, is well documented, efforts to block signals during protests remain an oft-repeated, but unproven rumor. It may not be possible to prove definitively […]
Read MoreGPS locators can be used legally
The court of the Ninth Circle decided a few days ago that it is perfectly legal for the police to attach a GPS tracking device to a person’s vehicle without his consent or warrant. The police could do this even if the person did not have a criminal background. This is alarming news for any […]
Read MoreHow do you break a military drone reconnaissance?
Recent news, the Syrian war situation in jeopardy, the United States, France and Britain shoot down 14 hundred missiles, target the Ministry of Defense, the designation “Syria three chemical weapons plants” to retaliate on April 7 for the suspected Duma city chemical weapons attacks , Western nations accused the Syrian government of the attack. The […]
Read MoreGPS navigation systems sometimes affect our privacy
GPS navigation systems are becoming increasingly popular today. Almost everyone uses it for personal and professional purposes. Almost everyone has installed a GPS navigation system in the car, just as we can find a route anywhere in seconds. The GPS navigator is very popular because it helps us reach our destination faster. However, GPS navigation […]
Read MoreGPS jammers could turn off signals in a medium-sized city
At the same time, the US still lacks the ability to quickly identify and geographically locate “interference or spoofing of GPS services,” said DHS Program Manager John Merrill at the Service Interface Committee’s Civil Global Positioning Systems annual meeting, which promotes a global forum Interaction between the US and worldwide GPS users. The US developed […]
Read MoreBan the use of mobile phones in prisons
We know that prisons are places where criminals are guarded, and the safety of prisons is particularly important. In order to prevent people inside the prison from communicating with outsiders and carrying out illegal transactions, the use of mobile phones in prisons is strictly prohibited. However, since the mobile phone is small and light and […]
Read MoreWhy do so many people like mobile jammers
In Germany, smartphones are an indispensable life companion. It plays a very important role in people’s lives. Without them it is unimaginable how bad life will be. For this reason, we Germans like to build parts for mobile phones. Therefore, at the request of some users, the use of the smartphone should be as smooth […]
Read MoreBluetooth signal shielding device to be used in the examination
When taking part in the exam, the candidates should bring their own stationery. You are not allowed to bring anything other than the exam regulations. The test room will be equipped with silent wall clock, candidates are not allowed to wear watches to participate in the test, the time indicator of the wall clock is […]
Read MoreThe first university in the United States to block cell phone signals
The campus network is too slow, American universities have come up with great ideas! Purdue university is banning students from watching video in its classrooms and blocking access to Netflix and other video websites in response to a slow Internet connection, the Chicago BBS reported Wednesday. The ban came into effect this week, the report […]
Read MoreRussia has developed a shield system that can stop small drones from trespassing
In order to prevent the foreign small uav from entering the protected airspace without authorization and at the same time do not hinder the normal work of our small uav, the Russian military unit developed a drone jammer system that can identify “friend or foe” and block the radio channel of “stranger”. The blocking system, known […]
Read More4G phone cheating can be prevented in judicial examination
According to introducing, face increasingly “progress” wireless communication equipment cheats means, bureau of justice of Beijing according to “civil air defense” and “technical prevention” photograph is united in wedlock, with “civil air defense” the working principle that gives priority to, equipped to each examination place newest technical equipment — detector of wireless headphone and full […]
Read MoreCan I rent a cell phone jammer
In order to prevent cheating, the use of cell phone jammer, also known as wireless signal blockers, in various examination rooms has increased in recent years. For colleges and high schools, with more exams and more use of the shield, it is generally more cost-effective to buy a batch for long-term use. Some schools will […]
Read MoreWhich mobile phone jammers are suitable for the school examination room
The cell phone jammer in the examination room is mainly used in the college entrance examination, such as the college entrance examination, the graduate student entrance examination, etc. The cell phone signal shield in the examination room is different from the prison signal shield, which has its own distinct characteristics: first, the working time is […]
Read MoreHow should signal jammer of school examination room choose
Because the university is much, student is much, the examination room that all sorts of graduate student entrance exam, English 4 six levels of test USES is very much also. In order to ensure the fairness and fairness of exams and prevent electronic cheating, the use of wireless signal shielding devices (also known as cell […]
Read MoreThe signal jammer is an effective means to ensure the order of the examination room
For many of the school, every year the university entrance exam is coming, to be prepared for the university entrance exam to make, whether the classroom setting and arrangement, or personnel in place, and how to stabilise the examination room order, make school more headaches, however, now of “black” of science and technology means of […]
Read MoreThe evolution of communication cheats and jammers
If you are a heavy mobile phone user, then the battery and signal of the mobile phone is the lifeline, the battery is below 50% or the signal is not satisfied with the feeling of feeling uncomfortable and insecure. For such heavy cellphone dependence, the most unpleasant days of the year are the three days […]
Read MoreWhat is a 4G signal jammer
In our daily life, we often come into contact with 4G signal, but how much do we know about 4G signal? In fact, 4G signal refers to the fourth generation of mobile communication technology, foreign language abbreviation: 4G. The technology is available in td-lte and fdd-lte (technically, LTE is only 3.9g, and despite being touted […]
Read MoreFour advantages of wireless signal shield
In recent years, various types of cell phone jammer has emerge in endlessly, see we are dazzling, but in fact is not all the products are right we applied in place, we need some of the products are common, so not suitable for our application in other areas, there is a very special blockers, also […]
Read MoreHow does a signal jammer work
Recently the university entrance exam is over a period of time, must have many students know their own achievements, review the test the test time whether or not you will find that there is no signal around the examination room during the test, since the ancient times to cheat things exist all the time, especially […]
Read MoreMisunderstanding of mobile phone signal jammer
Cell phone jammer I believe that we are not unfamiliar, in recent years, on the market a variety of shielding emerge in endlessly, everyone external claimed that their shielding is particularly good, the data is full of moisture, let you not clear the good and bad, so we should have a shield what kind of […]
Read MoreParameters of 5G mobile phone signal jammer
5G signal is the hottest topic this year, and the construction of 5G base stations across China has started to carry out 5G signal coverage. How convenient is it to use 5G signals? On the morning of May 10, 5 g digital industry association of hunan province and 5 g + plans to launch ceremony […]
Read MoreWhy signal jammer can interfere with your cell phone signal
Every year during the national college entrance examination, the school has some Internet problems, such as dropped phone calls and slow Internet access, because the school has turned on the cell phone jammer The basic principle of a mobile phone jamming device is to emit the same radio frequency signal as a mobile phone. Because […]
Read MoreWhat factors should you pay attention to when installing the cell phone signal jammer
In what environment can install cell phone jammer and the effect is better, why sometimes the device of mobile phone signal shield effect, or the effect is very poor? In fact, this is due to your use of mobile phone signal shield surrounding the environment. Mobile phone signal shielding with specific installation technology, must consider the […]
Read MoreDoes the cell phone signal jammer make the cell phone signal weak or no signal
When the cell phone jammer is turned on, it can block all 2G, 3G, 4G signals, 2.4g WIFI signals and bluetooth signals from the three operators of China mobile, China unicom and China telecom. The principle of jammer is to jam the frequency sent by the receiving base station and wireless router, so as to […]
Read MoreCan the signal jammer block all telephone signals
When mobile phone works, it is in certain frequency range, mobile phone and base station connect through radio wave, complete data and sound transmission with certain baud rate and modulation mode. According to this communication principle, the mobile phone signal shield can scan from the low frequency of the front channel to the high frequency […]
Read MoreMore and more countries are using cell phone jammers
Most countries, including the U.S., use GPS jammer to thwart cell phone-triggered bomb attacks against government leaders. When President Obama walked down Pennsylvania Avenue after his inauguration, all cell phones were jammed in the area. The U.S. military uses jammers to stop roadside bomb attacks in Iraq. The U.S. Navy has entered the final phase of development […]
Read MoreThe defense department is beginning to focus on the use of jamming equipment in the military
The data in the report will be used by BOP and the Department to understand the efficacy of micro-jamming, conduct further evaluation of jamming technology, and develop recommendations for strategic planning. Simply program a small microntroller to generate a random-noise base signal and possibly the serial control strings for the PLL chip and wire it […]
Read MorePrisons rely on the use of ijamming devices
In January, Perfectjammer said its researchers installed the jamming technology in a utility closet adjacent to a 13-by-eight foot cell on the ground floor of the prison’s housing unit, according to the study. It successfully blocked cellphone transmissions in commercial bands between 700 and 2170 MHz, but did not disrupt commercial transmissions when monitored at […]
Read MoreMake or buy a phone jammer
Analysis of aggregate cell phone jammer emissions at prison facilities is beyond the scope of the report, as aggregate analysis would require detailed knowledge of specific facilities’ physical characteristics, the exact placement of individual jamming transmitters within such facilities, and the exact electronic characteristics of the jamming transmitters. Also, you’ll need a good RF-testing equipment, an aluminium […]
Read MoreInterference devices have been used in various fields
A jamming pod is essentially filled with antennae and radar transmitters. This equipment is vital for a warplane to survive modern combat. The first fight of every mission — a bombing run, surveillance or dogfighting — is waged across invisible parts of the electromagnetic spectrum. Radar can overpower other radar, sensors can be spoofed with […]
Read MoreCell phone vigilante – signal jammer
Cell phone jammer is a device used to block mobile devices from receiving signals from their base stations. Cell phone jammers were originally designed for law enforcement and military use, so they could block communication between terrorists and criminals. They’re pretty common in prisons as well, where cell phones (obviously) aren’t allowed for inmates. Once […]
Read MoreA wide range of jamming weapons is more advantageous in war
Therefore, this new 6-band jammers in addition to a large range of interference, you can also control the interference band separately. With LED indicator light, you can clearly understand the current interference band, you can always adjust according to need. This jamming device size is very small, easy to carry. Can interfere with 6 bands […]
Read MorePrecision strikes of jamming weapons are becoming increasingly important
This cell phone jammer has a power adjustment function, according to the need to adjust the jamming range. At the same time with remote control function, no need to personally open the switch. Can be used in conference rooms, gas stations, hospitals, theaters, recording studios, banks, churches, classrooms, houses, etc. The US Navy’s USS Theodore Roosevelt aircraft carrier […]
Read MoreThe wide application of high-power signal interference equipmen
The wifi jammer has a very large range of block, can jamming a variety of frequency bands. It is very convenient jamming equipment. Can be used for cinemas, classrooms and other places, completely shield out the annoying phone ringtones. The telecommunications industry has long opposed jamming cell signals, saying that could interfere with legal cell users nearby. […]
Read MoreUs military develops RF signal jammer for uav
With drone sales expected grow exponentially in the near future, and an increasing number and severity of drone incidents occurring daily, DroneShield launched DroneGun to respond to nefarious use of consumer and commercial drones and the resulting need for effective countermeasures to drone intrusions. DroneShield aims to help public and private sector customers, where allowed […]
Read MoreGPS jamming devices determine the future battlefield
The electronic jamming equipment would be consistent with a 2016 U.S. Department of Defense report that said China’s People’s Liberation Army views such electronic warfare as a “force multiplier” and “would likely employ it in support of all combat arms and services during a conflict.” When you need a GPS jammer to work for a long time, […]
Read MoreCell phone jammers have become a popular tool in society
More than 80% of middle school students have mobile phones. Most students say that the main function of buying a mobile phone is to communicate with their parents. But in practical use, contact with parents becomes a minor part of it. Most students use their phones for socializing, taking photos and playing games. As a […]
Read MoreUsing cell phone jammers is an almost inevitable trend
Almost everyone makes use of the mobile phones everywhere whether it is a theatre, educational institute, café, restaurant, office or any other place. People nowadays spend their most of time on mobile phones rather than spending a good time with their families or focusing on their organizational goals. Though mobile phones may help you in […]
Read MoreThe final solution to uav-GPS signal interference
It applies to Police, Bomb disposal squads, VIP protection, Special Police (S.W.A.T), military security forces, bomb squads, anti-terror units, anti-drug units, Border control units, checkpoint personnel and so on. Such types of law enforcement personnel who benefit greatly from the deployment of any state in the art portable RF jamming solutions,who can conduct the law […]
Read MoreMake your own interference device
The simplest (technologically speaking) GPS jammer could be any powerful transmitter in the 2.4GHz region. A slightly modified microwave oven would work perfectly. An unmodified microwave oven is already a significant source of interference to 2.4Ghz Bluetooth and WiFi communications while in use. When handling jammer, is it troubled by no information? Whether it is because you […]
Read MorePerfectjammer makes a privacy jammer
Today we will introduce a very strong camouflage cigarette jammers: Privacy of an individual is their own responsibility. No one else would do that for you, you’ll have to make sure that you are secured from the actions of cyber miscreants and take all the necessary steps which are needed to. Best part about a […]
Read MoreGPS signal jamming weapons change the current pattern of long-range combat
South Korean government officials report that the jamming operation, which began in late March, has been targeting aircraft navigation equipment. North Korea has reportedly broadcast a jamming signal on 100 occasions. A total of 962 planes have been affected by the jamming, as well as nearly 700 fishing vessels. The jamming has also affected cell […]
Read MorePublic life requires the appearance of signal-jamming devices
Stressed are the managers and one Director in any case, completely block Internet access within the school, put cell phone jammer and introduce a ban on bringing smart phones to school, others place additional outlets to charge devices in classrooms and school wrap lines WiFi. Mixed signals are coming from the very top. North Korea has developed […]
Read MoreUsing signal jammers to prevent being tracked is no longer a dream
Jamming devices are also often featured in secret agent and movement photographs. Dependent on the scene, heroes or villains would simply flick a activate a device or console to prevent their adversaries from creating a name, activating some other device or triggering a bomb. On different scenes, wifi jammer are used to interrupt radio and different verbal […]
Read MoreSignal jamming devices are contributing to society
The above-mentioned health risks prove that cell phone radiations are injurious to health. Therefore, use cellphone jammers to minimize the bad effects of a cellphone. Usually, children are in the developing stage of their lives. Therefore, exposing to a cellphone in the initial stage can greatly affect their mental as well as physical health. Hence, […]
Read MoreHigh-power interference equipment plays a role in maintaining social order
The high power wifi GPS jammer with remote control is widely used in the area of prison, guard, invigilate etc. If you are looking for a powerful and effective jamming device for your office, you can stop here. Just put the device into your cart, you can easily to block the mobile phone signals in your office, […]
Read MoreThe us military’s biggest secret weapon -GPS jamming weapon
That even state intelligence services have had difficulty in determining the source of the GPS jammer and whether or not it was deliberate, highlights how effective these tactics can be even during an uneasy peace. With electronic and cyber assaults, Russia has found an effective way to disrupt the military and government activities of its regional opponents […]
Read MoreThe United States began research on jamming weapons decades ago
Communication GPS jammer devices were first developed and used by military. This interest comes from the fundamental objective of denying the successful transport of information from the sender (tactical commanders) to the receiver (the army personnel), and vice-versa. Many teachers are fed up with trying to stop students from texting in class, and want to know how […]
Read MoreThe United States has conducted several experiments to put GPS jamming weapons into action
Similar tests occurred in 2010, but Williams said Wednesday’s effort was significant because GPS jammer technology has evolved, as have inmates’ efforts to smuggle in the devices. Such tests, she said, could lead to the broader use of technologies like jamming inside prisons to immobilize inmate phones, which officials across the country have described as their No. […]
Read MoreThe us military intends to deploy GPS signal jamming devices on a large scale
Modern battlefields are complicated, and have been further muddled by the addition of cheap jamming technology. It’s now possible to buy a simple GPS jammer yourself, and there have been plenty of instances of nefarious actors using the tech all over. And, it makes sense. Future wars will be fought chiefly with information. They’d have to be. […]
Read MoreWhere can we use GPS anti-tracking jamming devices
Mainly used for indoor cellphone signal detection and shielding, such as meeting rooms, border control units, Border Patrol and Drug Enforcement, Customs, House, Churchs, Courts, Theaters, Office, classroom. checkpoint personnel, Hospitals, Recording Studios, Banks, Contract Tendering Rooms, Testing Facilities, Security Services, Military Units, Secret Services, News Conference Scene, Libraries, Museums, Prisons and so on. Charles […]
Read MoreSignal jamming equipment has become the main means of uav defense
The invasion of privacy using a drone will be a clear cut criminal offence. Moving to criminalise the use of drones for any sort of anti-social behaviour empowers the public and private businesses to protect themselves against this behaviour. The single greatest drone defence is drone jamming. Drone GPS jammer already in use in sensitive areas surrounding […]
Read MoreThe drone jammer is a new addition to the security family
The arrival of drones and their impact on the lives of the average person has certainly taught us a lesson about technological naivety. Proposals and the rapid approval of new legislation intended to control drones illustrates this perfectly. Drone jamming, a concept previously considered to be a bit like sci-fi has become an everyday reality. […]
Read MoreGPS jammers are gaining popularity
Some US federal and local prisons are pushes to use cell phone jamming technology to stop the illegal mobile phone use in prison. To help keep contraband from being smuggled into state correction facilities, the Tennessee Department of Corrections asked the Federal Communications Commission to lift its ban on cell phone-jamming technologies in jails and […]
Read MoreSignal jammer plays an important role in electronic warfare
Electronic warfare (EW) experts at Northrop Grumman Corp. are moving to full-rate production of common open-architecture RF jammers for infantry, land vehicles, and fixed sites to protect U.S. and allied warfighters from radio-controlled improvised explosive devices (IEDs). When the phone works, it is within a certain frequency range. The cell phone and the base station […]
Read MoreAuthorities intend to use jamming devices as a common tool
The government told a three-judge bench headed by Justice Dipak Misra that installation of jammers in school buses was “not possible” and they were coming out with steps to deal with the menace of child pornography in its entirety. The GPS jammer affecting GNSS can be intentional and unintentional ones. Intentional jammers include deceiving jammers and suppressing […]
Read MoreGPS jamming weapons pose a huge threat
Canada had considered allowing blocking in similar situations. But Industry Canada, which regulates the country’s telecommunications, decided against it, saying the devices could infringe on personal freedom and affect public safety by crippling communication with law enforcement and security agencies. Experts are starting to delve into how well the Global Positioning System (GPS) satellite navigation […]
Read MoreSignal jamming equipment has become the main means to protect information security
A cellular phone is a full-duplex device that utilises two frequencies at the same time. One is for talking while the other is for listening. The signals are handled at the same time. There are signal cell phone jammer that can only block one of the frequencies at a time, which results to the blocking of both […]
Read MoreSignal-jamming devices let us no longer just talk to our phones
The basic principle of cell phone jamming devices is to emit the same radio frequency signals as cell phones. Because of the same frequency, the phone can’t tell which signal is the regular base station signal, thus achieving “interference”. As long as there is a machine with the same frequency as the phone, it makes […]
Read MoreWhat can we achieve with signal jamming devices
Whether it’s a theater, an educational institution, a coffee shop, a restaurant, an office, or anywhere else, almost everyone has access to a cell phone. These days, people spend most of their time on their phones instead of spending time with their families or focusing on organizational goals. While mobile phones can help you in […]
Read MoreUav signal jammer soft kill management
The Drive/WarZone published an article describing an anti-drone system known as the Light Marine Air Defense Integrated System (LMADIS). The system consists of a RADA RPS-42 short range, S-band, hemispheric, AESA radar mounted on an MRZR dune buggy. On top of the radar unit is a gyro-stabilized CM202 multi-sensor optical ball that provides positive visual […]
Read MoreThe new drone jammer can intercept the drone’s circuitry
For all its advantages, the LMADIS does have some blind spots. It’s relatively ineffective against a fully autonomous drone, for instance; jamming’s not very useful if there’s no communication in the first place. It inconveniences bigger UAVs rather than destroying them. And there’s the potential for friendly fire; a nearby US helicopter could see its […]
Read MoreAll kinds of signal jamming devices have become part of life
In response to the netizens’ reactions, the reporter recently interviewed shi shishi, President Chen. President Chen confirmed the “installation of mobile signal jammers in the classroom”. According to its introduction, there are more than two thousand students, more than 40 classes. Due to the serious phenomenon of students playing mobile phones in the classroom, they […]
Read MoreSignal jamming devices are more important than we think
Wireless security providers will often take steps to help combat the threat of jamming attacks. For instance, SimpliSafe, a two-time winner of our Editors’ Choice distinction, utilizes a proprietary algorithm that’s capable of separating incidental RF interference from targeted cell phone jammer attacks. When the system thinks it’s being jammed, it’ll notify you via push alert on […]
Read MoreCoverage of a new generation of drone jamming weapons
Jamming involves pumping out RF in the frequency range they are using enough to overpower their own signals. So, you need power and you need to know the frequency range. Since RF drops off as the square of the distance, unless you can aim it very carefully, you have to be close or have lots […]
Read MoreSignal jamming devices have always played an active role in our lives
The Jammer’s role is to interrupt the communication link (or network) between two (or more) “partners”, when they are trying to talk with each other or deliver certain data between them. Jamming the communication link between a Drone and its Operator is a specific case out of many more; we can try to jam the […]
Read MoreThe use of jamming devices is opening up
However, some states are proposing legislation, such as California, that would allow firefighters and authorities to cancel drones if they interfere with emergencies like wildfires. Blocking access to airports, hovering over fires and crossing highways could be seen as situations that could bring down these drones. However, it remains unclear whether officials legally allow the […]
Read MoreSignal jamming weapon is an important means of security defense
Remember when Venezuelan President nicolas maduro was hit by a drone bomb while attending a military memorial in Caracas on August 4? In fact, the use of civilian drones for strikes has not been uncommon in recent years, especially in Syria. Compared with traditional “low, slow and small” targets, this kind of uav has the […]
Read MoreThe destructive power of network signal jamming attack
As we said, we depend on wireless networking quite a lot. Wireless communication is like two people speaking. One of them speaks and then listens, and vice-versa. What if a third person gets close to them and starts shouting so loud that the other two cannot listen to each other anymore? In the beginning, they […]
Read MoreLimit distance of GPS jammer
Jammers devices also include Wi-Fi jammers and cell phone jammer which can prevent your mobile phone from receiving or making calls, emails and text messages. They can also prevent your Wi-Fi enabled device from getting connected to the internet for several operations, prevent you from receiving the exact positioning signals with the use of GPS, […]
Read MoreCell phone jammers are used in law enforcement
A Mobile Jammer Circuit or a Cell Phone Jammer Circuit is an instrument or device that can prevent the reception of signals by Mobile Phones. Basically, a Mobile Jammer Circuit is an RF Transmitter, which broadcasts Radio Signals in the same (or similar) frequency range of the GSM Communication. The signal blockers were originally made […]
Read MoreThe use of jamming devices in business
The commercial hand-held cell phone jammers block frequencies between 800MHz to 1900MHz within a 30-foot range and carried can be used discreetly in a pocket or a handbag to block all cell phones in a small area. Some academic institutions are currently rumored to be seeking the authority to jam cell phone transmissions because of […]
Read MoreJamming weapons are replacing conventional weapons as cost-effective weapons
After a Russian plane was shot down by Syrian air defenses last week as they tried to repel an Israeli airstrike, Moscow said it would provide Syria with its advanced S-300 missile system as well as send jamming technology to the region, a move that has alarmed Israel and the US. The contract calls for […]
Read MoreLaw enforcement agencies in the United States began using signal jammers
With the emergence of unmanned aerial vehicle (uav), we can discover more unknown. However, in recent years, with the development of unmanned aerial vehicle (uav), it is good to bring is not all. Two U.S. defense companies are helping the U.S. military in an urgent effort to develop low-band tactical RF jammers for low size, weight, and […]
Read MoreThe era of signal jammers has arrived
A British school principal who wanted to stop her students from logging onto the Internet by using phone jamming technology has been told by authorities that any such action would be illegal, according to media reports. The gun can launch directional high-power radio frequency interference, interference of unmanned aerial vehicle (uav) control system, to cut […]
Read MoreSignal jamming device as a tool to maintain order
Now almost every student in a school own their cell phones. What’s worse, cell phones have become many students’ “weapon” against their teachers. Most students are found using their cell phones to surf on the internet during a lecture; many students tend to listen to music or play video games in classroom; it frequently happens […]
Read MoreMobile phone jammers are becoming more common in educational institutions
One of the schools I used to work for had a small cell phone jammer that would jam Wifi and GSM/3G signal. They used to let us use them in our classes. It was always funny watching students trying to figure out why their phones weren’t working. I think they should be installed in movie […]
Read MorePeople will increasingly need signal jammers
Jammer is an inevitable product of the development of the industry, which is of great importance to the industry. The jammer is also called signal interference mask, which is extended and has handheld signal interference, portable jammer, top type jammer, power jammer and so on. For the first time in history, signal jammer were invented […]
Read MoreWhat role do cell phone jammers play in our lives
If there is an emergency meeting going on and you want no one to attend any unwanted calls or messages during an important meeting, you can take advantage of cell phone blocking technology. The technology allows people to avoid calls and messages without turning off their mobile phones. Enabling this technology directly blocks signals from […]
Read MoreCell phones are becoming a hindrance to human beings
As the number of mobile users increases, mobile phones need to be disabled in certain places, and their ringtones will be disruptive. These include places of worship, lecture rooms, hospitals, concert halls, meeting rooms, prisons, etc. cell phone jammer are very effective in classified conference rooms where important information can be leaked from one room […]
Read MoreThere was a debate about whether to use cell phone jammers
While the experiment was short-lived, the controversy speaks to the growing problem in schools, particularly high schools, of rampant cellphone use during class time. Jammers are also called signal blockers. They are devices that block radio communications signals. A pilot on the ground remote-controls an Unmanned Aerial Vehicles (UAV). Therefore, blocking the radio signal renders […]
Read MoreThe latest RF weapon sniper uav
When the USS Boxer took down an Iranian drone in the Strait of Hormuz, it apparently represented a baptism by fire for new technology. The Wall Street Journal understands that the action was the US Navy’s first use of MADIS (Marine Air Defense Integrated System), an anti-drone system adapted for the sea. The technology uses […]
Read MoreRadio jamming prevents precision strikes
The broader Marine Air Defense Integrated System is meant to shoot down drones, fixed-wing aircraft, and helicopters and includes both non-kinetic (jamming) and kinetic weapons to down drones. The kinetic weapon is a 7.62-millimeter minigun mounted on the new Humvee replacement, the Joint Light Tactical Vehicle. The Marine Corps plans to eventually add laser weapons […]
Read MoreIntrusion into wireless network is the main means of jamming electronic warfare
“The first NGJ-MB pod is out the door,” said Stefan Baur, vice president of Raytheon Electronic Warfare Systems. “We are one step closer to extending the Navy’s jamming range and capability. Delivery of this pod will allow for the initial verification of ground procedures, mass properties, aircraft installation, and Built In Test checks in preparation […]
Read MoreThe latest ways to jam radio signals
Jamming a wireless radio requires knowledge of its broadcast frequency as well as the right equipment to jam that frequency. It also requires criminal intent, because jamming is highly illegal. Buying or selling these devices without the right certifications is often illegal, too. Perfectjammer’s other handheld jamming devices, the DroneGun and the DroneGun Tactical, work […]
Read MoreThe pentagon will use jamming as a strategic tool
The GPS jammer itself is typically a small, self-contained frequency transmitter that can send an interference signal within a five to ten meter range. The devices typically plug into a cigarette lighter or USB/charging port and require a low amount of power. Although illegal in most places, GPS jammers can be purchased online and come […]
Read MoreAmerican directional signal jammers snipe at Iranian drones
Which means that while LMADIS apparently fried the circuits of the Iranian drone last week—the first-ever “kill” by a US directed-energy weapon—that’s not always the expected result. “The UAV will typically go into some kind of default pattern, to return to base or to go land somewhere,” says Clarke. “The system is powerful enough that […]
Read MoreGPS jammer appeared in the development of positioning system
Imagine the following situation. You are sitting in a nice restaurant and you want to jam the cell phone signal there because the jib-jabbers are constantly talking about their problems and they don’t want to stop doing this. Well, in this case you are going to need a cell phone jammer. Later you think that […]
Read MoreGPS jammers can plug holes in GPS positioning
Global positioning system is used not only for civic navigation, but also by rescue teams and for aviation and naval purposes. As you know the system itself is critical for many social services and if one day there will be no GPS, it may even cause a panic. That’s probably the main reason why those […]
Read MoreHow to protect privacy by signal jamming devices
This signal jammer is effective if you are working with sensitive data away from work or your home, like a hotel or some other more public space. With up to two hours of battery life on full charge, it’s also ideal for people who feel more comfortable with a bit of a barrier between themselves […]
Read MoreSignal jammers may protect smart devices
Cell phone jammer are like cell phones in that they differ by make and model. Some rely on a simple switch while advanced models require a manual change in frequency. Hackers try to find more and more loopholes in the operation systems and to create new malwares. Some iPhone users have reported that there is […]
Read MorePrinciple and purpose of signal jamming equipment
The jamming device works by sending radio frequencies to the same tower. It will overpower the cell phone signal by mimicking your cell phone. Basically, it sends out a signal that is the same frequency as your phone. This signal is powerful enough to outmuscle your phone’s signal. As smartphones and tablets have flooded the […]
Read MoreWhy people need to use cell phone jammers
Long past writing everything down on paper, we’ve discovered the ultimate way to store data: on computer chips and now the Cloud. And hackers are developing new devices like the drone to break into these databases every day. With such imbalanced changes in Wi-Fi technology, soon there won’t be any such thing as an inaccessible […]
Read MoreBuild national signal network security signal jammer
There are certain people in this world who misuse the technology for dangerous intentions. They create such kind of applications, which can take out your personal data from your Smartphones without coming into your knowledge. Whenever you install a new social application, you are asked to allow the usage of data for the application. You […]
Read MoreHow to use signal jammer protect information security in the intelligent age
The technology behind signal jammer can prevent just about any type of reception (from cellular to wifi and radio). The interception of email brings out information that is used by the NSA to find flaws/backdoors on the network and then create a loophole that can be accessed anytime in the future or when needed by […]
Read MoreHow do we use GPS jammers
GPS stands for global positioning system. It is used for navigation purposes by individuals, commercial entities and the military. GPS USES 24 satellites that orbit the earth and send radio signals. GPS satellites, used in conjunction with GPS receivers, can now be found in personal handheld devices, car navigation systems, ship navigation systems, high-precision commercial […]
Read MoreWhat can GPS jammers do
Signals are sometimes necessary, but sometimes unnecessary. GPS jammer can sometimes help people, but sometimes GPS is not good. For example, it is used for tracking. Nowadays the society develops faster and faster, the most obvious is the progress of science and technology. It is inevitable that the 4G era will replace the 3G and […]
Read MoreWhat can we do with GPS jammers
There are only three kinds of satellite positioning signals commonly used in our world. One is the global GPS satellite signal of the United States, the big dipper satellite positioning signal produced by China and the Russian satellite positioning signal. Vehicle real-time positioning depends on satellite signals to accurately locate the moving position of the […]
Read MoreHow can signal jamming equipment work normally
Recently the university entrance exam is over a period of time, must have many students know their own achievements, review the test the test time whether or not you will find that there is no signal around the examination room during the test, since the ancient times to cheat things exist all the time, especially […]
Read MoreDavos BBS adds drone jamming
In a departure from the past, drone jammer have been added to world economy BBS in davos in response to terrorist attacks and harassment by paparazzi. Every January, BBS, the world economy’s gathering of the planet’s richest business leaders, influential politicians and most forward-looking academics, meets in the Swiss ski resort of davos. For these […]
Read MoreThe prospect of cellphone jammers
Cell phone jammer security industry development is an inevitable product, for this industry has a pivotal position. Jammer is also called signal interference shielding device, and extended to hand signal interference, portable jammer, ceiling jammer, power jammer and so on. The history of the first jammer was many years ago, as long as the function […]
Read MoreDrone jammer was unveiled at the Shanghai amexpo
Drone jammer, intelligent security robot, security detector, AR glasses… Many cutting-edge security equipment was unveiled in Shanghai. Eastday.com, May 25, 2007: the 17th Shanghai international public safety products expo (hereinafter referred to as “Shanghai security expo”) kicked off today at the exhibition hall of the Shanghai world expo. Nearly 300 well-known enterprises at home and […]
Read MoreDifferences of different functions of uav jammers
Airports in cities such as chengdu, chongqing and yunnan have been disrupted by the use of drones, with police offering rewards of up to 10, 000 yuan for information. In April this year, Perfectjammer independently developed a new generation of anti-black flying drone jammer uav-d04ja, which can suppress the communication between the UAV and the remote […]
Read MoreUse signal jammers to prevent children from using cell phones
If you want to destroy a child, give him a smartphone! This was no longer a threat. The child’s grades dropped so much that the father or teacher confiscated the phone or threw it downstairs in anger. As a result, the child jumped to his death with his mobile phone. This happened in more than […]
Read MoreWhy use cell phone jammers in factories
Assembly-line workers usually single operation, continuing to do a step or a link, the workshop workers working in operation when using mobile phones to cause any production safety accident, employees in the use of mobile phones on the inattention and negligence or unsafe operation actions taken and cause, cause unnecessary trouble, also make the enterprise […]
Read MoreSchool tests use signal jammers
The school exam opened a cell phone jammer, 30 meters apart from the merchant but this action: WeChat can not contact, alipay can not transfer money. Citizens Ms. Zheng recently called the newspaper 6233333 report, hope the relevant departments to coordinate. Ms. Zheng said she runs a convenience store across from a middle school in […]
Read MoreHow to prevent cheating on exams – signal jammers
What impression does a veteran have of anti-cheating security measures during the college entrance examination, such as cell phone jammer and metal detectors? One place has adopted a more powerful form of signal blocking for the gaokao, even across the country. According to the BBC, June 20, solstice, 25 is the time for graduation exams […]
Read MoreSignal jammers manage school phones
Nowadays, smart phones have long been a necessity in personal life, and there are many people in the student party who have mobile phones. How to control the balance between students’ use of mobile phones, study and entertainment? Seems to have been a problem for parents and schools. The yinhu experimental school in hangzhou’s fuyang […]
Read MoreThe significance of mobile phone jammer promotion
At present, cell phone jammer have become one of the necessary devices in many exam places. Its function is to be able to block the mobile phone signal, so that the mobile phone can not work properly. So what does it mean to spread it across the country? First, nationwide promotion of mobile phone signal shielding […]
Read MoreWhat is the price of cell phone signal blocker
Cell phone jammer typically cost between $150 and $1,000, while older models cost around $100. The price of low power is around $120, the price of medium power is around $400, the price of high power is over $1,000. The price of the built-in phone signal shield will be slightly lower than $50, because the […]
Read MoreMobile phone signal sblock device applicable places
The rapid development of mobile communication has brought great convenience to people’s work and life. The unsafe factors of mobile phones are mainly reflected in the following aspects: in important confidential places such as government offices, factories, enterprises and public institutions, people may dial their mobile phones intentionally or unintentionally or forget to turn them […]
Read MoreIn the face of advanced American drones, Russia has developed its latest military jammers
According to the report, the jamming equipment was developed by the Russian military and is sophisticated enough to affect even navigation equipment with anti-jam technology and good enough to affect encrypted communications, though encryption only makes it hard to get into the drone’s control systems or sensor output. The Department of Defense declined to comment […]
Read MoreCell phones in prisons are managed by cell phone jammers
For years, officials in state and federal prisons have spoken out about the dangers posed by cellphones in the hands of inmates, who can use them to continue their criminal endeavors behind bars, including drug trafficking, extortion scams, and even hits on witnesses and others. According to the expert, signal jammer are starting to pop up in […]
Read MoreHow to make jamming equipment more powerful is a major issue for weapons scientists
The interference power of the shield is certain, and the shielding radius of the non-blocking space is determined by the path attenuation and the receiving base station signal level. On mobile network to realize mobile phone cell phone jammer, must ensure that the jammer signal of the field strength is greater than the implementation of mobile […]
Read MoreAll of Moscow is out of the unmonitored area due to GPS jammers
President bush was said to have even called Russian President vladimir putin. Germany’s military technology magazine reported that in the end because of a great disparity in strength, and Iraq to get only a handful of GPS jamming device at the time, can’t connect the network, these devices are eventually destroyed by us troops. In […]
Read MoreSignal jammers begin to be widely used in various fields
Primary and secondary schools prohibit students from using mobile phones, shielding students’ cellphone signals from the extreme form of “test education thinking”. Actually, in the face of students for comprehensive knowledge and consulting the demand of the university should be to find ways to guide and create the right conditions, use the “under siege” to […]
Read MoreFor what purpose did educational institutions start using jamming devices
So what are these devices for? The reporter found xu hong, deputy director of the school’s modern education technology center. Xu Hong told students to these electronic equipment after the purpose of speculation and opinions, some regret told reporters: “may be the time is hasty, haven’t come yet and the students in our school specifically […]
Read MoreThe pentagon is expected to build a fleet of military jammers
The fact that the Department of Defense is going to execute wide-spread GPS jamming operations during such a high-end exercise is more proof of just how big of a threat these emerging electronic warfare tactics pose. It will be interesting to see if the USAF admits that the technology was indeed used for Red Flag […]
Read MoreWiFi jamming devices – your smart device protector
Fourth, the sensitive information of the individual must be kept properly, not in the mail, chat tools and other places to divulged account password information; Different websites and systems suggest using different accounts or passwords. The new mayor of Turin, Appendino, is a member of the five star movement party, which values environmental protection and […]
Read MoreA jamming device solves the problem of illegal cell phones in prisons
A prominent concern is the ability of an inmate to contact witnesses before an impending hearing, trial or appeal. By matching alibis or correcting conflicts in testimony, a defendant can win a reduction in or a complete dismissal of charges. The most frightening concern that correctional institutes contend are undetected cell phones used by inmates […]
Read MoreFor or against – campus cell phone jammers
If students don’t behave, how will they be punished if they use their cell phones in the classroom? Most Canadian provinces are specified, the teacher has the right to classroom to take coercive measures of “necessary” to maintain the teaching order, some provinces such as Ontario) will be more “student classroom cell phone use” included […]
Read MoreA signal interceptor jammer that has advantages over physical interceptors
If you need a method that’s even more subtle than physical interception, then frequency jamming may be what you need, and the Anti-UAV Defense System (AUDS) is one such solution. It scans the skies for drones and jams their control signals using its own high-powered radio signal. According to the 2015 Credoc survey, 80 percent […]
Read MoreHow much scope do schools need to use cell phone jammers?
Mr. MacNeil has taken steps in the past to prevent use, including the purchase of a cell phone jammer, a device that cuts out service. The device is considered illegal, yet no one has been prosecuted in the United States for having one, he said. Mr. MacNeil added that at the time he purchased the […]
Read MoreTo help students, schools have to use cell phone jammers
According to this, the larger the headmaster of the affiliated high school of suzhou office anyone miss li reply, school at the weekend for classroom installed mobile phone signal shielding device, including up to three, “blockers only open during the test, in order to prevent the phenomenon of individual students unconsciously, the organization of test […]
Read MoreIt is imperative to use jamming equipment in the academy
“Cell phone use in classrooms is now so rampant that the students now think they have a right to use them during class. They are not listening to instruction and directions need to be repeated many times because they were texting, listening to music on their phone playing a game or watching a video or […]
Read MoreJamming devices are becoming a necessity in prison institutions
Needless to say, cellphone jammers are also a necessity in prisons. Authorities have confiscated more than 6,000 cellphones in North Carolina’s 55 prisons since 2005, including 443 so far this year. The numbers rose steadily until 2012, when authorities implemented airport-like entrance and exit procedures, such as metal detectors, X-ray scanners and trained dogs, at […]
Read MoreFully understand the performance characteristics of jamming equipment
Now, before constructing one, let’s just know how it works in the first place. This cell phone jammer operates at GSM800 frequency since most mobile phones use it to operate. So the selected VCO is a sweeping oscillator, which is very effective but may be hard to construct for the beginners without nice RF-testing equipment. We all […]
Read MoreIntroduction to the use place of jamming equipment
This product for all the current GPS satellite positioning system and the characteristics of wireless videotaping, in the radius of 5-30 meters within the effective GPS satellite signals and wireless video transmission signal truncated, so that your whereabouts are not worried about being tracked, videotaping. This signal jammer holster with signal isolation function, when you put the […]
Read MoreWhere are jamming devices commonly used
It applies to Police, Bomb disposal squads, VIP protection, Special Police (S.W.A.T), military security forces, bomb squads, anti-terror units, anti-drug units, Border control units, checkpoint personnel and so on. Such types of law enforcement personnel who benefit greatly from the deployment of any state in the art portable RF jamming solutions,who can conduct the law […]
Read MoreWhere is the demand for jamming equipment
Sometimes the jamming signal arriving at the receiver input, can be lower than the communication (“partner’s”) signal and still prevail. This is happening because usually the receiver needs a certain “margin” between the two signals at its input, in order to be able to interpret one of them (usually the stronger one). However, in advanced […]
Read MoreThere is a demand for jamming devices at all levels
Margarita Escobedo, a Catholic who goes to church at least twice a week and volunteers at the San Genaro church, says she would welcome the signal jammer in her parish, where cell phones are becoming a nuisance. The Perfectjammer works by directing radio energy at the drone, disrupting the remote control link between the drone and the […]
Read MoreSeveral countries, led by China, are crying out for drone jamming equipment
The drone is a hexarotor and, as reported by China’s state-owned ECNS news service, it will scan for suspicious radio signals from exam-takers. While that won’t stop any cheaters who use low-tech methods to get around difficult questions, it will detect any number of advanced methods that rely on the test-taker exchanging information with a second party outside the exam […]
Read MoreSoon it will be perfectly legal to use jamming devices in the United States
However, some states are proposing legislation, like in California, that would allow firefighters and authorities to take down drones if they are interfering with an emergency situation like a wildfire. Blocking approach paths to airports, hovering over fires, and flying over freeways could be considered instances where those drones can be shot down. However, whether […]
Read MoreCellphone jamming devices are needed by educational institutions around the world
The government told a three-judge bench headed by Justice Dipak Misra that installation of jammers in school buses was “not possible” and they were coming out with steps to deal with the menace of child pornography in its entirety. A school there recently tested a cell phone signal jammer to get kids focused on academics, but admitted […]
Read MoreThe next generation of jamming weapons is coming
Jamming involves pumping out RF in the frequency range they are using enough to overpower their own signals. So, you need power and you need to know the frequency range. Since RF drops off as the square of the distance, unless you can aim it very carefully, you have to be close or have lots […]
Read MoreCountries are pursuing jamming weapons with a wider range of radiation
Sometimes the jamming signal arriving at the receiver input, can be lower than the communication (“partner’s”) signal and still prevail. This is happening because usually the receiver needs a certain “margin” between the two signals at its input, in order to be able to interpret one of them (usually the stronger one). However, in advanced […]
Read MoreMost countries approve of jamming devices
Though mobile phones have been banned in exam halls, a final year MBBS student of a private college had managed to cheat in a recently held exam through Bluetooth device and a microphone. “We have installed cell phone jammer in four examination halls for preventing cheating during exams. Instructions have also been passed to the invigilators to […]
Read MoreSmart devices are threatening our health
Use of smart phones have a number of adverse health effects on children, childhood leukaemia, impaired motor function, delayed reaction time, headaches, dizziness, fatigue, weakness, and insomnia. So there should be a strict law in this regard. Jelianggao explained that though they strictly observe regulations in the facility, there are instances that they cannot control […]
Read MoreSome countries are already using jamming techniques
At a March 11 soccer game in Wuhan, China, police faced a new kind of threat: drones trespassing near the stadium. Their response was to use a new kind of weapon: an anti-drone gun that jammed the control signals, forcing the trespassing drones to land automatically. Given China’s role as a global leader in consumer […]
Read MoreJamming devices are gradually playing an important role in the civil field
As a boss or a manager, you’ll find it is a hard task to manage your employees and improve their working efficiency. They will try all they can to loaf on the job in a way you can’t catch or blame to. For an example, they will go to the bathroom to use their cell […]
Read MoreChina’s jamming technology could be the biggest threat to the United States
Beijing’s recent space activities indicate that it is developing co-orbital anti-satellite systems to target U.S. space assets. Co-orbital anti-satellite systems consist of a satellite “armed with a weapon such as an explosive charge, fragmentation device, kinetic energy weapon, laser, radio frequency weapon, jammer, or robotic arm.” Besides the “hard-kill” methods, Beijing is also testing soft-kill […]
Read MoreEducators are in urgent need of jamming devices
Many educators are having trouble figuring out how to handle electronic devices in the classroom. Some have been educating students on the negative effects, encouraging them to regulate their own use. Others have even highlighted possible applications for mobile devices in the classroom. Though, many just try to ban everything. A principal in British Columbia […]
Read MoreThe role of GPS jamming devices in personal safety
The gprs signal scrambler is designed to suppress the signal of the global GPS satellite navigation system in the range 1500-1600 MHz. GPS suppressor makes it impossible to control the movement of the car through GPS navigators, as well as GPS bugs and GPS trackers, while the lock does not interfere with the operation of cell […]
Read MoreMore and more attention has been paid to the use of jamming devices
It is easy to prove if a jamming device is being used. If you are receiving the vehicle and tachograph data, you will know if the wheels are turning and the vehicle is moving, even though the tracking system will not be reporting any positional data and/or there appears to be a poor GPS signal […]
Read MoreDistractions and anti-distractions — endless topics
Virtually all defense and security applications of GPS/GNSS require additional technology to protect assets and missions against signal interference, whether signal jammer or spoofing. The upcoming free webinar, Resilient PNT for Military Applications, gives a primer on several of these technology options. Mitigation in this context means that after isolating the unwanted signal, quickly rejecting and replacing […]
Read MoreGPS jamming technology has commercial and military applications
However, integrity and resiliency are growing needs in commercial applications, especially ones that are in critical operations. Much more can be done to detect cellphone jammer and spoofing than what is in standards GNSS receivers today. The GPS signal jammer works by sending out its own signal on the same frequency as the GPS unit, a noisy […]
Read MoreRussia has set up a special series of jamming weapons
The Russian army has established a ground-based unit specializing in defeating enemy drones. The unit—the first of its kind in Russia—operates electronic signal jammer systems that, in theory, can sever the radio connections between unmanned aerial vehicles and their operators. NGJ-MB is part of the Next Generation Jammer (NGJ) system capability comprised of three stand-alone programs: NGJ […]
Read MoreGPS jamming weapon is a new research direction
Vehicle GPS Jammer detector can help car driver to check if any signal jammer hidden in vehicles, taxi, cargo for fleet protection. Anti-theft GPS Jamming Detector can catch not only automobile thieves but also traffic violators that have RF signal blocking devices. Perfectjammer said Oct. 10 it is actively seeking a larger buyer or other investor for […]
Read MoreA wide range of jamming devices determines the battle
“A crude signal jammer might be OK in the desert. Our technology is able to discern one frequency from another. It is built to bring that signal in and match it up with what we have in our library,” CACI Senior Program Manager Jared Salazar told Defense Systems in an interview. “If you are in an environment […]
Read MoreGPS anti-aircraft jamming technology is taking shape
Planning of the GPS jamming was initiated months in advance. According to Johnson, the GPS jammers had a vertical reach in upwards of 30,000 feet, so the first step was contacting the FAA, which provided a list of “green” times when commercial air traffic was at its lowest. This led to the testing being performed […]
Read MoreJamming the remote frequency to block GPS positioning
DroneTERMINATOR has been designed to protect military bases, facilities, high value assets, ceremony, meeting, demonstration areas, checkpoints and VIPs against drone and mini-UAV attacks by jamming the Remote Control Frequencies, GPS/GLONASS Satellites Navigation Frequencies and Data Link/Telemetry Frequencies simultaneously. “Russia appears to have switched on a mobile communications jammer in Kaliningrad, a very powerful one […]
Read MoreA directional jamming attack can destroy enemy communication systems
But it’s a completely non-discriminatory attack, it will try to knock out every WiFi network it sees. It may however be advantageous to try and jam one specific access point, or perhaps even just one client device. In other cases the broad radius attack may fail, and a more direct approach is required. For those […]
Read MoreThe navy needs more sophisticated jamming weapons
The U.S. Navy previously awarded Raytheon Company a $1 billion sole source contract for Engineering and Manufacturing Development (EMD) for Increment 1 of the Next Generation Jammer (NGJ), the advanced electronic attack technology that combines high-powered, agile, beam-jamming techniques with cutting-edge, solid-state electronics,” a Raytheon statement said. This would be a better idea than installing a jammer […]
Read MoreSome organizations need jamming equipment for signal management
Governor from 2003 to 2011, Sanford was South Carolina’s top politician when one of the state’s prison officers was nearly killed in a hit authorities said was orchestrated by an inmate using a cell phone behind bars. In 2010, Sanford stood with Correction Capt. Robert Johnson to call on FCC officials to act on a […]
Read MoreJamming devices began to appear as a necessity
Ch Supt Gavin Thomas, the president of the Police Superintendents’ Association of England and Wales, suggested in an interview that wifi jammers – devices worn on the ankle or wrist to block the internet – could serve as a smarter punishment for cybercrimes than prison. “We have got to stop using 19th-century punishments to deal […]
Read MoreThe air force is putting jamming equipment on warplanes
“The work is currently underway to develop an aircraft equipped with jamming systems that will replace Il-22PP Porubshchik [electronic warfare aircraft], which are currently being delivered to the Russian Aerospace Forces,” an unnamed Russian defense industry source told Sputnik News. “This machine will receive a fundamentally new on-board equipment, which will allow to conduct electronic […]
Read MoreOptimal use of jamming weapons
Simply pushing lots of CW power into the ether is the most inefficient method of jamming and rarely used because of this. More efficient is a tailored jamming system that is modulated in a way that causes problems in the demodulator of the receiver being jammed, usually by using a high peek pulse power at […]
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