Category: Tags Signal

Today, the wireless industry is changing very fast. While developing many useful devices, it also poses many threats to the privacy of everyone who interacts with the industry and the devices it creates. Jammer-Mart does its best to provide our customers with the best equipment to interfere with the frequency of mobile phone signals and other equipment. All our signal jammers and signal blockers have the highest quality and best specifications on the market. All signal jammers are provided with a 1-year warranty, you can buy them with confidence.

Russian drones can interfere with cell phones 60 miles away

With new cell phone jammers, these drones can disrupt communications over a distance of 135 miles from their launch site.

The Russian Defense Ministry announced on Nov. 6 that the nation had extended the range of its drone-borne jammers to 100 km, or more than 60 miles. Drones as a platform, rather than just a target, of electronic warfare mean that the sight of a flying robot overhead can signal an incoming strike and a sudden inability to call for help.

“Russia has been using a UAV-mounted cell phone jammer for a number of years,” said Samuel Bendett, research analyst at the Center for Naval Analyzes. The drones work in a pod with two or three vehicles and a ground station, which are combined as an “empty 3” system.

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“When these UAVs fly in teams, one acts as a signal and communication relay while another acts as a jammer,” said Bendett. “At this point in time, these Leer-3 systems have been around for about two years.”

What is changed is the range of the jammer. The Orlan-10 drones already have a range of 75 miles, which means that with the latest update to the jammer, the drone pod can interfere with signals up to 135 miles from where the drone was launched. TASS reports that the 60 mile range is a 3.5 fold increase in distance from the original range.

Additionally, Bendett said that there is a chance that this ability, or an earlier version of it, has already been seen in conflict.

“The Ukrainian armed forces claim to have discovered Leer-3 systems in eastern Ukraine, while there is potential evidence that Leer-3 has also been used in Syria,” Bendett said. “The Russian Armed Forces are constantly training with empty 3 UAVs while they practice the suppression, identification and eventual destruction of enemy forces through enemy signals and cellular communication. Indeed, this type of training is part of the official tactics, techniques, and procedures in electronic warfare and other forces in the Russian military. ”

Advances in electronic warfare are a key component in developing autonomous systems for the military. Right now, drones are waging an electronic war on cellular communications, but it’s not difficult to imagine the same lessons being applied with new technologies. In this scenario, it’s easy to imagine other vehicles turning into jamming machines on future battlefields … and maybe even present ones.

Cell phone jammers installed in Paris Health Prison

The Paris establishment, which has been closed for several years, is now “opening” its doors again and is now equipped with a new system of cell phone jammer, with fixed telephones installed in the cells.

Inaugurated in 1867, the 2.8 hectare health prison in the heart of the 14th arrondissement of Paris had become the most blatant symbol of the decay of French prisons over the years.

Camouflage handheld phone jammer

Healthcare, closed for several years for work, is reopening today by incorporating an important technological development at the prison universe level that, if it worked, could be used in other facilities.

In 2017, 40,067 phones and accessories were confiscated from the 70,000 inmates in 180 French prisons.

In addition, the government stated that the disruptive systems were largely ineffective.

During the renovation of the health prison in Paris, the authorities decided to develop and maintain a brand new jamming system for mobile phones for six people for the French company SAGI.fr.

At the same time, landline phones are now installed in the cells.

Telio, one of the leading European companies in this sector, has been granted a public-law license for landline telephony for ten years, reports the AFP.

“Access to the landline phone in the cell is an appeal to the detention center.

Detainees can call their families without restriction, “said the director of the institution, Christelle Rotach, quoted by the AFP.

Prisoners can only call pre-approved numbers.

No telephone will be installed in the isolation or disciplinary rooms.

In the case of landline telephones, Telio finances the entire investment and is compensated for by the price of calls paid by prisoners.

The cost of calling a landline is 0.08 euros per minute and 0.18 euros for a mobile phone on mainland France.

Analysis: Mini GPS jammer

If you spend enough time browsing eBay to break down interesting electronic gadgets, you’re bound to see suggestions for some questionable gadgets. This is how I recently became aware of these tiny GPS jammer that plug directly into an automotive 12v socket. Delivered to your doorstep for less than $ 10, it seemed like a perfect device to rip open in the name of science.

Now you may be wondering what legitimate uses such a device could have. As far as I know there aren’t any. The only reason you’d want to interfere with GPS signals in and around a vehicle is if you’re trying to get away with something that you shouldn’t be doing. Perhaps you’re driving a haunted company car and want a quick two hour nap in a parking lot, or you might want to disable the car’s built-in GPS that you stole just long enough for you to take it to the car store. You know how to do it.

However, we are not going to delve into the potentially nefarious reasons this device exists. Hackers have never been too picky about the devices they investigate and experiment with, and there is no reason why we should start now. Instead, let’s take this gray area hardware for a test drive and see what moves it.

While the GPS constellation’s average altitude of 20,200 km (12,550 miles) may not be quite as high as that of communications satellites in geosynchronous orbit, they are still quite a long way off. Given this incredible distance and the size of the antenna on most GPS equipped devices, it’s no wonder the received signal is very weak. So weak, in fact, that it is generally below the noise floor. Only with clever algorithms and a dash of wizardry can your phone turn that whisper from the stars into something that resembles useful information.

It is this fragility that makes this type of inexpensive jammer possible. It doesn’t take much to overwhelm the legitimate signal. Remember, a device like this does not attempt to mimic a GPS satellite, but simply emits loud enough nonsense that the real satellite can no longer be heard.

When the jammer is on, we can clearly see how the already meager signal is absolutely wiped out by the patterns sent by the device.

There is just no competition. The legitimate signal is tens of thousands of miles away, and this thing is screaming its head within easy reach. I haven’t tested the range of this device, mainly because I didn’t want it to be turned on for longer than necessary, but it is capable of doing the deed at least several meters.

High quality drone jammers for military applications

Jammer-mart specializes in the production and sale of high quality signal jammers and offers a wide range of jammers for military applications.

Jammers for drones include portable models, desktop models, suitcases, briefcases and models for various purposes.

Other models include bomb jammers designed to protect vehicles from improvised explosive devices (IEDs), prison jammer to protect the area, remote jammers to remove remote controlled devices, and a range of Wi-Fi mobile devices and systems (GSM) jammers for addressing of radio and GSM signals.

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Drones disrupt the remote control and GPS signals

Jammer-mart offers a special range of jammers with which the remote control (RC) of an unmanned drone / quadrocopter for aircraft (UAV) or its GPS signal (Global Positioning System) can be disrupted.

Most commercial 3km to 5km high-end UAV drones / quad copters only use 2.4GHz Wi-Fi and GPS L1. All other drones with 5.8 GHz, 433 MHz, 928 MHz can control a maximum length between 500 m and 1,000 m.

We offer devices with proven radio technology and guarantee reliable operation and stability.

Remote controlled jammers series

Jammer-mart is developing a special series of jammers designed to restrict RC signals from various devices including RC cars, boats and toys, as well as quadcopters, alarms and wireless sensors.

Jail jammer for military locations

Prison Jammers are intended for prisons and other large sensitive locations such as military or government buildings. They can also be used in military units, security and intelligence services, oil and gas storage facilities and fields, and in museums.

The jammers can be used to block occupant phone communication if necessary.

Portable briefcase jammers for RC bomb protection

The Portable Briefcase with Radio Controlled Improvised Explosive Device is a portable broadband jamming system that protects VIPs and citizens from radio controlled improvised explosions by deactivating radio signals to control exploders in dangerous areas.

Briefcase jammers emit radio frequency (RF) interference, creating an “RF protected zone” around the object (or a group of objects in that zone) that allows radio-frequency remote activation of bombs (activation of cells / mobiles, radios, and others various radio devices) in the vicinity with a sufficient anti-trap safety radius to save lives and avoid serious injuries.

Vehicle and briefcase jammers also guard police and government offices, security forces, dignitaries and VIPs, checkpoint and border crossings, roadblocks and embassies.

Jammers are available in different models depending on frequency and output power, but can also be customized to meet user requirements.

GPS tracking and location of jammers

The GPS signal jammer models are designed to cover GPS tapes and other tracking and positioning devices to provide an effective combat solution that goes undetected by GPS trackers and Wi-Fi Android tracking devices.

About wretched world

Jammer-mart focuses on the market needs and security trends and then develops drone jammers to meet the growing demands of the security market such as the rapidly growing UAV market.

We supply an extensive selection for every possible application.

What are cell phone jammers trying to tell us?

Cell phone jammers prevent phones from working. They are used in cars, public places and exam halls.

Jammers are not new – they have been around for years – and they are illegal in many countries, including the United States, but jammers are becoming increasingly popular.

But are phones really the problem? And are jammers really the solution?

I think cell phone jammers are being used as a patch, the wrong solution, to solve three societal problems that should be solved by much better technology.

Here are the three biggest problems cell phone jammers are trying to solve, and what I think are the better solutions.

The “phones are dangerous” problem

A Florida man named Jason R. Humphreys wanted to save lives by preventing people on his daily commute from using their phones while driving. So Humphreys installed a cell phone jammer on the back of the passenger seat of his SUV. As far as Humphreys knew, the program worked for two years. But the police, whose own communications were occasionally interrupted by his jammer, were less than enthusiastic. So they tracked him down and caught him two years ago. Last week, he was fined $ 48,000 by the Federal Communications Commission for violating US law against jamming devices.

newest hidden mini cell phone interference

As I said at this point, I think that drivers distracted with smartphones would be distracted by something else without smartphones. In other words, smartphones don’t cause accidents, humans don’t.

The terrible reality is that human drivers kill around 1.24 million people worldwide every year. That is a far higher annual rate than the number of people who die in wars.

Humphreys’ misguided act was the wrong solution to the problem. What we really need is to switch to self-driving cars as soon as possible. The sooner we do it, the more lives will be spared.

The United States also regulates the use of jammers

Recently the United States bombed Syria

The National Broadcasting Corporation reported that, according to the statement of four US officials, the Russian military has disrupted US military drones that conduct combat missions in Syrian airspace, severely affecting US military operations.

Authorities said that a few weeks ago, after a series of chemical weapons attacks against civilians in the armed opposition zone of East Gutta, the Russians began to interfere with a few small American drones. Officials said the Russian military was concerned the US military would retaliate against the attack and start interfering with the global positioning system used by drones operating in the region.

Desktop high-power jammer

Republican Senator Ben Sasse reacted on Tuesday to reports of interference with Russia: “Russia wants to undermine our interests all the time.”

He said: “Those who think that Russia is not an enemy are crazy.”

According to Dr. Todd Humphries, director of the Radio Navigation Laboratory at the University of Texas at Austin, blocking or preventing drones from receiving signals from GPS satellites doesn’t have to be complicated.

He said: “Most GPS drone receivers can be very easily disturbed.”

Humphreys, an expert on GPS spoofing and jamming, has warned that it could have a major impact on drones in the United States, causing them to malfunction or even crash. He said that if the drone reports an incorrect position or is lost, “at least it can create confusion for unattended ground operators.”

According to Dr Humphries, four years ago, after the invasion of Crimea, US analysts first discovered in eastern Ukraine that Russian troops were interfering with drones. These GPS jammer “have had a significant impact on unmanned aerial vehicles deployed by the United Nations to carry out surveillance missions in the region.” The crew stopped for several days and were unable to collect information by air.

Pentagon spokesman Eric Paquin of the US Department of Defense will not stand up if such interference leads to drone crashes and has stressed that US military drones are currently operating safely. “The United States military has sufficient countermeasures and protective measures to ensure the safety of our unmanned and manned aircraft, our troops and the tasks they support.”

However, an official confirmed that such interference had an impact on US military operations in Syria.

WiFi jammer can isolate all cyber dangers

In the Wi-Fi Security Blogging Trilogy, I will feature an occasional opportunity that I encountered while jamming Wi-Fi signals. WiFi, especially in the UK, has seen some WiFi explosions recently. In the UK, entire urban communities are already WiFi compatible. There is no doubt that we will depend more and more on WiFi networks. Anyone who has read an official book on computer security will have a full understanding of the CIA when it comes to security, the triad of confidentiality, integrity and usability. This article will discuss uptime i.e. blocking WiFi signals. Now jammer-mart.com has better wifi signal jammer that can help you.

5 bands portable jammers

A few weeks ago, I finally gave in and bought a Nintendo Wii console for my kids. I think it keeps them physically active while playing video games, and I think that’s right. Anyway, I put the Wii under the main TV and then try to connect the Wii to my home Wi-Fi network, which will allow the Wii to receive software updates, weather forecasts, and even browse the web using the Wii Opera web browser. It was quickly discovered that the Wii could not connect to the WiFi network.

Therefore, after an hour of troubleshooting, temporarily removing all security from my wifi jammer and plugging the wifi router into Wii as close as possible, I found that Wii was not able to receive signals from my WiFi network at a distance of up to 10 cm! Even so, the bandwidth (network speed) still seems too slow. Well I gave up the day because the kids wanted to play Wii sports. I just thought the Wii’s Wii Card was risky, but later that night I encountered an eye opener while watching satellite TV on the bed.

You see, I have satellite TV and it feeds the main TV. But, earlier this year, I wish I could watch all these beautiful satellite TV channels on my bedroom TV. So I bought an inexpensive “Technika” broadcast solution. Local supermarkets cost £ 20 (around $ 40) instead of paying more to satellite companies to buy a second set-top box, Sat Box. The device consists of a broadcasting unit which is connected to the scart output of a satellite television decoder. The broadcast unit sends TV images, sound and even infrared signals from the remote control to the receiver, which is connected to the scart input on the TV. From the room. My epiphany is that in theory the broadcast TV unit blocks the Wi-Fi signal, especially since both the Wii and the TV broadcast service are under the main TV. So I turned off the TV streaming equipment and immediately connected the Wii to the Internet.

The next day I did some experiments with my laptop. I noticed that the TV broadcast unit was on; in some parts of the house the signal strength of the WiFi network has been reduced by two-thirds, and downstairs all connections to the WiFi network have been removed.

Therefore, an efficient Wi-Fi jammer can be obtained at a very cheap cost. I think with some custom settings we can expand the range of Wi-Fi interference and make it a mobile device, I can think of many bad uses of WiFi interference, especially to cause other attacks, but a good one practice may no-WiFi policy, although you may need to check applicable laws. broadcast.

All parties, including the media, are banned from flying drones

All parties, including media practitioners, are reminded not to fly drones anywhere in the country while the Movement Control Ordinance (MCO) is enforced through May 12.

Supt Rasha Azaldin Shafii, head of the drone unit of the Royal Malaysia Police, Air Operation (PGU), said flying drones without permission from the Malaysian Civil Aviation Authority (CAAM) is a violation of the Malaysian Civil Aviation Ordinance 2016 (MCAR 2016).

“Anyone who operates a drone without a permit can be punished with a minimum fine of 50,000 RM or a prison sentence of three years for individuals, while companies can expect a maximum fine of 100,000 RM.

“Please note that not all parties are allowed to fly drones unless they have permission from CAAM and the police,” he told Bernama.

He said throughout the implementation of the MCO, police had discovered four cases of illegal use of drones across the country.

“Further investigations into the cases are ongoing and the police are ready to use the drone jammer device to ensure that no drones are flown anywhere without authorization,” he said.

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According to Rasha Azaldin, drones will be used specifically for nationwide aerial surveillance, including in areas under the expanded MCO.

“The use of drone technology has definitely been effective in making announcements and bringing back memories of COVID-19 throughout the MCO period,” he said.

On April 7th, CAAM authorized the PGU Drone Unit to operate the unmanned aircraft system or drones for surveillance and enforcement purposes during the MCO.

CAAM also announced that the drone operation would be led by the police in collaboration with the Malaysian armed forces and three private drone companies.

GPS disturbed: Russia is playing with America’s F-35

Russian forces have blocked GPS systems in the Middle East. The electronic warfare campaign could affect US forces gathering in the region ahead of possible strikes against Iran.

“Since last spring, pilots flying through the Middle East, particularly in Syria, have found that their GPS systems have displayed the wrong location or have stopped working,” The Times of Israel reported in late June 2019.

According to a US-based researcher, the signal that has disrupted satellite navigation for aircraft flying through Israeli airspace in recent weeks comes from a Russian air force base in Syria.

This disruption in the reception of the Global Positioning System does not appear to be specifically aimed at Israel, but rather the Jewish state is likely to be collateral damage as Moscow tries to protect its troops from drone attacks and assert its dominance in the field of electronics, Professor Todd Humphreys at the University of Texas, told The Times of Israel.

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Israeli sources “are increasingly convinced” that three weeks of GPS glitches for civilian flights is a side effect of Russian interference and spoofing in Syria, Breaking Defense reported. “Moscow is trying to interfere with both Western aircraft – including state-of-the-art secret F-22 and F-35 – and improvised terrorist drones.”

The US Air Force, which will take off in April 2019, has dispatched F-22 and F-35 stealth fighters to Qatar and the United Arab Emirates, respectively, to strengthen the armed forces, while Washington, following the decision of the US President Donald Trump clashes with Tehran unilaterally for the United States to withdraw from the agreement to limit Iran’s nuclear program.

Now the situation is rife with rumors as the Israeli government eschews any official statement and continues to investigate other sources. But if Russia actually accidentally disrupts a friendly nation’s GPS, then why didn’t they stop?

The answer could lie within the confines of Russian electronic warfare, which, while far more effective than the US military [electronic warfare], is still based more on raw power than on precise aiming.

The International Federation of Air Line Pilots’ Associations and the Israeli Airports Authority announced in late June 2019 that many flights lost GPS satellite signal while flying in or out of Ben Gurion International in Israel, Breaking Defense reported. According to the IAA, there is no risk to passengers. The affected aircraft simply switched to backup systems.

“Interestingly, ground-based GPS systems are not affected,” stated Breaking Defense. “That makes the aviation GPS malfunction suspiciously specific – another sign that it is not a simple glitch, but some kind of electronic weapon. And the Russians have invested heavily in powerful spoofing systems, the wrong GPS Send signals that are up to 500 times stronger than the real ones, which leads civilian navigators astray for miles. ”

Russia also disrupted GPS in Europe

“In late October [2018], encrypted GPS signals were first discovered during NATO’s large-scale Trident Juncture exercises in Norway,” Defense News reported.

“Norwegian Intelligence said it was tracking the source of the signal blocker to a Russian military base on the nearby heavily fortified Kola Peninsula. Finnish Military Intelligence said Norway’s analysis reflected its own research and assessments.”

anti-tracking gps blocker

In late 2018, Finland and Norway filed complaints with Russia about the disruptions. “Defense and civil aviation chiefs in Finland and Norway warned that the GPS jammer posed a serious risk to military and commercial aircraft using the affected airspace in the far north,” said Defense News.

“Russia has asked (us) to provide evidence. We gave them the proof, ”Norwegian Defense Minister Frank Bakke-Jensen told Arctic Today. The evidence consisted of measurements that showed that signals had been jammed.

“Russia said, ‘Thank you, we will come back when our experts review,” said Bakke-Jensen. “To have such a response from Russia is a positive thing,” he said.

Bakke-Jensen implied the interference was intentional. “They trained very close to the border and they knew that this would affect areas on the other side,” Bakke-Jensen said of the Russians.

The US Army plans to test jam-resistant GPS systems in Europe to counter Russian electronic warfare.

The 2nd Cavalry Regiment of the Army in Germany is to receive the new interference-resistant GPS by the end of 2019.

Have a first class quality jammers

If you have ever wondered why we don’t sell the small cell phone blockphone camera signal blocker for around $ 30-50, the answer is that we are selling professional equipment and not fancy.

Appearance, because it may be too much, but the community of imitations, materials also varies. Life expectancy varies from country to country. The use of one should not go beyond the mere appearance, we can go wrong.

It doesn’t seem fair to send a customer a jamming device with an effective range of less than 10 feet, much the same as many DIY DIY kits on the market. Look closely and you’ll even notice a few advertisers admit that the unit only works about 2-3 feet. 2-3 FEET? It is 24-36 inch. This is the length of the arm. You could just as easily reach out and turn off the offending cell phone yourself.

If a phone blocker device with less than 3 feet of range is what you are looking for, then by all means give this unit a chance. We won’t hold it against you. We even hope it works for you. These devices are about as useful as the mobile apps that tell you how to make a cell phone jammer using your own phone (save your money and don’t buy the app).

mini signal gps jammer

On the other hand, if you are looking for a professional grade signal blocking device then you have come to the right place.

This device is also suitable for the car, As a car jammer, convenient and easy to use.

Whether your request is personal or government, we have the professional quality equipment that will meet your needs. For example, our comparable cell phone blocker provides coverage up to 30 feet or more. Our fixed models offer much more coverage.

If you have any product questions, or just want help determining which product is best for your application, contact us and we’ll be happy to have one of our professionals assist you.