Tag GSM | Blog Jammer-mart | Jammers GSM- News About Jammer-mart signal jammer blog

No pornography in schools: CBSE forces jammers to block websites on campus

The government told the Supreme Court on Friday that it had asked the Central Committee for Secondary Education (CBSE) to explore options for placing jammers to prevent students from accessing child pornography online in schools.

The court hears a petition asking the government to ban all websites hosting pornographic content.
Another attorney general, Pinky Anand, said 3,522 sites were blocked in June, but the step of installing jammers on school buses was ruled out to prevent young people from being sexually abused on Internet.

“It is not possible to place a wifi jammer on the bus, but its installation on campus is being considered. The CBSE has been tasked to discuss this problem with the school administrators.” Said Anand.

5 bands portable jammers

The CBSE is the highest education committee in the country, with more than 10,000 affiliated institutions.

Most schools teach computers and the Internet is now part of the curriculum, not only increasing knowledge, but also putting students at risk of online sexual exploitation. It’s still a gray area for kids on school buses to watch pornography on their phones.

As many victims did not come to the police station due to fear and humiliation, there is no precise data on the number of Indian children exploited by pornographic material. According to the National Criminal Records Office, 96 cases of children sexually exploited online were reported in 2015.

The government told the three-judge panel headed by Judge Dipak Misra that it would take action to address “all the circumstances”.

He said the Central Bureau of Investigation (CBI) shared an Interpol list of online child sexual abuse material with the government, then ordered internet service providers to block those sites. This list will be updated regularly.

India does not have a centralized mechanism to monitor websites containing child pornography. The government committee recommends that Internet service providers ban these sites until a monitoring system is created.

In addition, service providers are required to educate subscribers about the use of parental control filters in their machines.

Mobile signal jammers do not apply to prisons in Punjab

Sources told HT that put aside jammers that can’t control the newer and faster 4G networks, but many jammers aren’t even equipped to interfere with 3G.

When it comes to blocking signals of illegal cell phone use by prisoners, Punjab’s prisons are still blocked in the era of 2G reception. So far this year, inmates in state prisons have seized 600 cell phones, but gangs in particular continue to update their Facebook pages in their cells, except for activities aimed at profiting. the security of their operations.

The source told HT that put aside jammers that can’t control the latest and fastest 4G networks, but many jammers aren’t even equipped to interfere with 3G. Only Kapurthala Prison and Nabha High Security Prison have 3G jammers.

Senior Mobile Network Engineer Sandeep Law explained his technicality: “A wifi jammer with a capacity of up to 900 megahertz (MHz) can only control 2G networks. However, the 2100 MHz frequency used in 3G and 4G technologies is more powerful. Make these jammers obsolete. Upgrading is expensive. ”

Power GSM 3G 4G 5G Jammer

Police sources said that after Nabha escaped prison in November last year, a group of gangs released their five spouses and a terrorist from the Khalistan Liberation Front (KLF), but did not intensified the disruptors. It was discovered during the investigation that the gang that attacked the prison kept in touch with their accomplices in the prison by internet phone.

“In the absence of these jammers, criminals can freely use all mobile and internal means of appeal, many of which can even freely manipulate gangs and other activities from inside the prison.” With the rapid expansion of mobile networks, the market is very easy. 4G SIM card, “the head of the prison department declined to be named.

It should be noted that prison officials have repeatedly admitted that it is “almost impossible” to control the use of cell phones in prisons as inmates manage to transport them to prison through various illegal means (including bribery). guardians).

While acknowledging this problem, IPS Sahota police, the director general of the prison said: “We have submitted a proposal of Rs 8 crore to the Interior Ministry to upgrade the phone jammer to the 4G network of the Nabha central prison, Patiala. , Bathinda and Amritsar. We hope to be sanctioned soon. “

GPS jammers keep others from knowing your location

The competition with the tablet development industry is very attractive. Since Apple’s famous iPad changed the world of computing, users like IBM wanted to change it in 1981 and get a handheld entertainment device in their hands as soon as possible.

Artificially since the last month of 2011, Apple iPad tablets have been a steamroller among the competitors. According to Apple CEO Tim Cook, their iPad owns 75% of all tablet sales in the United States. According to reviewers and customers, the biggest headache for Apple’s rivals is that no company has developed a tablet that matches the quality of the iPad. When talking about tablets, Apple’s iOS Android is an easy hit.

But now you can ask: how is this information related to GPS tracking? Frankly, tablet competition can change the way these GPS tracking systems work. Take, for example, Asus Transformer. Consistent with some reviewers, this Android-based tablet computer is the iPad’s strongest competitor, with the exception of the Samsung Galaxy Tab model. Asus has developed a great product with a well-integrated keyboard that makes it easy to turn this tablet into a nice netbook.

4g cell phone jammer

Unlike the iPad, and like many mobile phones, the Asus Transformer GPS technology inside the GPS device makes it surprisingly accurate and easy to track your location. But there is a problem. It doesn’t seem to work very well. Asus mentioned customer complaints about embedded GPS in tablets. This can be a bit slow and there is an embarrassing location delay.

So what is the solution? Along the Asus Germany Facebook page, we have developed an update to get GPS satellite signals using the tab Wi-Fi connection. So far, using Wi-Fi to completely replace GPS satellite signals sounds wrong. Wi-Fi signals are not so common all over the world, but signals from GPS satellites can be sent all over the world. Emerging technologies can eventually eliminate this question.

Of course, if you’re very concerned about privacy protection, you can choose the right GPS jammer and simply block the surrounding radio quickly to hide your location.

Is the cell phone signal jammer harmful?

It is very interesting that the mobile phone, which is the “enemy” of the cell phone signal jammer, has also caused controversy about security at the beginning of its appearance. However, as people gradually understand the mobile phone, people finally accepted the mobile phone, and In less than ten years, mobile phones have become an indispensable necessity in our lives, and even because of the popularity of mobile phones, a new generation has been born: the thumb generation. This shows the popularity of mobile phones. In the history of human knowledge, the development of one aspect of contradictory things can predict the future of another aspect. Such examples are not uncommon. I think the development of mobile phones as the “enemy” of the mobile phone signal shielding system may be It can provide a blueprint for us to predict the industry picture of the mobile phone signal shielding system.

5G telephone signal blocker

Finally, I want to tell a true story: when China was building the Daya Bay Nuclear Power Plant in Guangzhou in the 1990s, Hong Kong citizens were very resistant to the project because of the safety of nuclear power. In order to dispel the doubts of Hong Kong citizens, the chief engineer of the project I joked that kitchen knives are also problematic in safety. Kitchen knives can cut fingers inadvertently, and even be used as murder weapons by wicked people. But this does not prevent us from using kitchen knives and does not prevent China from becoming a great food country, because as long as we do our best, we can Can prevent these things from happening. This very superb joke at the time greatly eased the resistance of Hong Kong people to the Daya Bay Nuclear Power Plant and made a small contribution to the smooth start of the nuclear power project.

There is no doubt that technology is a double-edged sword. We all know that mobile phone signal jammers have a certain amount of radiation. In the current situation that there is no authority to define how much this radiation can harm people, what we should do is to start from a people-oriented perspective as much as possible and make good use of technology. Advantages, control and reduction of the disadvantages of science and technology, on the premise of ensuring the safety and health of people, to decide whether to widely use in daily life, not for the uncivilized behavior of a few people, and ignore or even affect the interests of most people .

What preparations should be made to establish a mobile phone signal shielding system

Clarify the scope of the shielded area, whether it is a key area (or inside a building) in the prison area or the entire enclosed compound;

Clarify the expected planning and effects of the signal jammer project, including the planning funds for the entire mobile phone shielding project, whether it is generally only to install the shield to achieve the shielding effect or to conduct scientific and intelligent centralized control shielding;

Portable frequency jammer sale cheap

Prepare a plan of the unit and mark the name, layout, size, and floor height of each building in the prison area. At the same time, the surrounding environment of the prison should also be marked, especially the location of office areas, residential houses or social factories and enterprises within a few hundred meters of the fence;

Divide key shielded areas, non-key shielded areas and areas that do not need to be shielded;

Understand the distribution of base stations around the prison (location and communication company);

Be prepared for on-site surveys and tests by distributors or manufacturers of mobile phone shielding system construction projects.

School installs jammers to block students from texting

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

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

Mobile Phone Jammer

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

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

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

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

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

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

The UAV market drives the development of jammers

In recent years, the drone market has grown rapidly, and with the large-scale development and production of manufacturers such as Daegu, Extreme Flight and Zero Control, the price of commercial drones has been accepted and experience has been gained. Use is good. The degree of widespread use is increasing.

At the same time, there are major hidden dangers to safety. However, many countries still have blank restrictions on drones, especially “Kurohi” drones. Approximately 90% of small aircraft flying in the air peep into the privacy of others, which poses a great danger to aerial surveillance and aerial safety.

The “Kurohi” accident occurred when the drone was injured. In the second half of 2016 alone, there were hundreds of accidents, such as stopping the aircraft or falling into a large-scale event. In the near future, an accident occurred on a flight in Canada, and an accident involving injuries occurred on the Ningbo Kurofi Highway. Faced with the unmanned aircraft control gap, we will take strong countermeasures to ensure air safety.

As a store specializing in various jamming devices, we sell professional UAV jammer. The facility can shield the position signals of all GNSS satellites, including GPS/GLONASS/Galileo.

The ISM 2.4G and ISM 5.8G frequency bands commonly used by humans and machines have the effects of forcibly shielding the drone, interrupting the graphic position and signal, and about/return/stop. .. Tokushin Tsushin voluntarily developed an unmanned aircraft jammer, which is powerful and can reach 1-5 kilometers (depending on different usage environments).

Our company can interfere with the positioning signals of GPS satellites and at the same time shield the 2.4 G and 5.8 G frequency interference that is usually used for drones. The interruption of position and signal forces the effect of approach/return/stop.

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.

Drone jammers to disrupt tactical communication

At the 2019 partner exhibition, the International Armaments and Defense Equipment Fair in Belgrade, Serbia, a new quadcopter drone equipped with a jammer to disrupt tactical communications was shown. June 26, 2019.

At the 2019 partner exhibition, the Military Technical Institute of the Serbian Army, in cooperation with the local company, developed a new quadcopter drone carrier jammer to disrupt tactical communication.

A jammer for jamming tactical communication systems is mounted on a quadcopter drone, which is electrically powered by four electric DC motors and has a maximum flight time of 20 minutes. It has an empty weight of 35 kg and 107 kg with the batteries. It can fly at a maximum altitude of 2,000 m with a maximum range of 6 km.

The jamming system mounted on the quadcopter blocks all communication between the drone and its operator in a frequency range from 30 to 88 MHz, optionally with 512 MHz and an HF power of 50 W.

handheld drone jammer light

The drone jammer represents the drone as a platform for electronic attacks. The jamming transmitter of a drone carrier for disrupting tactical communication is used to block tactical communication by radio devices of all kinds. The range of this jamming transmitter could be increased significantly, i.e. H. The area of interference could be increased many times the distance from the initial ground interference position at which it was started.

Another means of using drone-borne jammers could be the wrong target for ant radiation missiles or a means of deceiving the enemy.

Saab is testing its new attack jammer for the Gripen!

The aircraft manufacturer Saab has carried out the first flight tests with its new, advanced jamming module Electronic Attack Jammer Pod (EAJP). The new drone jammer was tested on a JAS-39D Gripen fighter aircraft. The interfaces of the module to the aircraft hardware and software as well as to the control and monitoring of the cockpit were tested during the flight.

5.8g jammer

Saab’s new EAJP module aims to protect aircraft with sophisticated jamming functions from radar and prevent the enemy from attacking them. The first flight marks an important stage in the nacelle development program.

Saab is refining its electronic attack capabilities and the new advanced module is an important part of this development. The EAJP perfectly complements the integrated electronic attack functions of the advanced electronic on-board warfare system of the new Gripen E / F fighter from Saab. It can also be used for other types of aircraft. The nacelle is part of the Saab AREXIS family of electronic warfare systems, which includes: radar warning signal receivers (RWR), intelligence, surveillance and reconnaissance (ISR) and electronic countermeasures (ECM) that are combat aircraft compliant.

Electronic war systems are also used for self-protection by passively detecting radar systems and enemy missiles and protecting the aircraft or platform with active and passive countermeasures. Offensive electronic warfare, also known as electronic attack, involves actively sending jamming signals to disrupt the enemy’s air defense systems so that they are no longer a threat.

The EJP gondola:

The new low-band signal jammer is contained in a 4 m long and 350 kg heavy demonstration module. Wing-shaped surfaces are used to house the low frequency antennas. According to the Swedish aircraft manufacturer, currently only the US Navy Boeing EA-18G “Growler” can neutralize hostile electronic defenses. The EAJP has the ability to filter and thus protect the approach and departure of entire formations from low-frequency radar, thanks to the intelligent use of DRFM (Digital Radio Frequency Memory) encryption techniques, which generate false coherent and different targets. Saturation Techniques. The system is based on digital receivers and ultra-broadband DRFM devices, networked solid-state jammers based on gallium nitride (GaN) and interferometric direction finding systems. For advanced electronic attack application, these technologies are adapted to the low frequencies required to block modern stealth defense systems.

Intended for a wide range of aircraft:

If the EAJP is previously used in Sweden for aircraft of the Gripen C / D and E / F families, Saab will also advertise the EAJP nacelle to enable possible integration with other aircraft types. possibly including the Eurofighter. In Germany, for example, the Tornado ECR is to be replaced and the Eurofighter T3 ECR “SEAD” * (article tomorrow) is to be equipped. Other countries may need such a solution to equip their aircraft fleets. Saab expects it can deploy a NATO-compliant operational system in the next 12 months.