Signal Jammer Tech

Rogue toy drones - a hot Christmas gift this season and last year - are beginning to disrupt military operations at multiple bases across the country. Sales of consumer drones are expected to approach 700,000 this year, and military officials say they are bracing for the problem to get worse and fear a possible aviation disaster.

How to stop terrorist attacks using commercial drones

In June 2015, an Air Force KC-10 aerial tanker flying at an altitude of 3,800 feet over suburban Philadelphia was forced to take evasive action and narrowly avoided hitting a football-sized drone that passed within 10 feet of its right wing.

According to reports filed with the Armed Forces or the Federal Aviation Administration, there were at least 35 cases of small drones interfering with military aircraft or operating too close to military airports in 2015.

Previously, close encounters with rogue drones were almost unheard of. But rapid advances in technology and falling prices have led to a boom in sales - and a corresponding surge in reports of air traffic chaos.

According to Federal Aviation Administration (FAA) guidelines, drone pilots flying for recreational purposes should keep their aircraft below 400 feet and at least five miles from airports. However, regulators have been largely unable to enforce these guidelines.

How does GPS/GNSS apply to drones?

Unmanned aerial vehicles (UAVs) are increasingly being used for a wide range of applications, including reconnaissance, surveillance, mapping, space information acquisition, and geophysical exploration. Often, in these situations, GPS is the key to safely operating the drone.

Drones are commonly used for Earth observation measurements, utilizing cameras and radars installed for this purpose. In order to accurately refer to the collected data, it is important to know the exact position of the vehicle when taking measurements or taking photos. A drone gps blocker receiver can pinpoint the precise location of a drone, often to the centimeter. The same concept applies to the exact time when a photograph is taken or a measurement is taken. The precise time stamp provided by the drone's GPS is invaluable for gathering such information.

They are cheap, lightweight and can carry small bombs; For groups like Hezbollah, Daesh (also known as the Islamic State, Islamic State, and ISIS), or any other group that wants to wreak havoc on budgets, commercial drones are essentially a new tool of terror.

"This is the quadcopter you can buy on Groupon or go to Sam's Club for $400," Gen. Robert Neller, Commandant of the U.S. Marine Corps, told a forum in Washington on the future of warfare.

Even before the Federal Aviation Administration unveiled proposed regulations for commercial drone flights in the United States last week, one company was already using drone jammer to collect data from unsuspecting citizens in Los Angeles.

AdNear, a Singapore-based location-based marketing company, uses a fleet of off-the-shelf consumer-grade drones to determine the location of a cell phone jammer and its movement by collecting signal strength and other wireless data from passers-by below. With this data, AdNear can offer highly targeted advertising and other promotions to potential customers as they pass through the storefront to incentivize customers to come into the store.

While collecting data from wireless transmissions via drones may be a new concept for marketers, Black Hat hackers have taken an interest in it, having demonstrated the ability to snoop on phones and Wi-Fi networks by using drones to impersonate cell towers, other transmission endpoints.

A string of recent drone-related incidents, including the crash of a drone on the White House lawn in 2015, may not have helped.

The drones, which have varying degrees of advanced weaponry, are currently being used in Syria's civil war and in parts of Lebanon and Syria bordering Israel, where Hezbollah holds a dominant position.

One solution is to use electronic signal jammers to prevent drone operators from flying within a specific area, an approach that has been studied by the U.S. military.

These drones are highly advanced platforms with technology and a price tag that puts them out of reach for all but the most advanced militaries.

Many cheaper, lighter models were more readily available to the guerrilla masses.

Their simplest use is to spy on American activities.

But what worries U.S. military tacticians is their potential for modified, more lethal uses.

By Elisabeth Gosselin-Malo

Milan, Italy - Anti-drone weapons manufacturers say they are increasingly miniaturizing and simplifying their solutions to meet the growing demand for man-portable weapons as recent conflicts highlight the importance of mobile capabilities.

Portable counter-drone systems (C-UAS) have been around for some time, but their proliferation has accelerated in recent years amid the growing threat of weaponized commercial drones. In the 2019 C-UAS Database report compiled by Bard College's Center for Drone Research, 111 (21 percent) of the 537 market products analyzed were handheld solutions offered by more than 29 different countries.

Warren Brown, vice president of marketing at Fortem Technologies, explained that the purposes and ways in which these systems are used today have also changed over the past decade. "Historically, security details and protection for major events or critical infrastructure have been focused on fixed solutions. Recent conflicts in the Middle East and Ukraine have shifted the focus to 'mobile' systems that offer advanced radar detection capabilities, ease of deployment and portability, low overall operating costs, and low cost per use, "he said. The belief that counter-drone systems measures must be large-scale to be effective also appears to have changed to some extent.

Previously, many militaries relied on more traditional jamming signal alternatives to counter enemy UAVs because they lacked access or resources to more appropriate and reliable systems. However, Brown said that relying on the deployment of legacy equipment is not always effective because they are not necessarily developed to address the comprehensive and evolving technology behind the drone threat.

"Traditional cell phone jamming solutions have a low success rate, forcing people to use expensive and impractical systems, such as large missile weapons, or even deploy fighter jets to try to mitigate the threat - which is often ineffective against small, maneuverable and hard-to-detect drones," he said. The recent failed attempt by South Korea to shoot down its neighbor's drone for several hours shows this.

Manufacturers have taken note of these issues, redesigning on top of existing technologies to more effectively address the dangers posed by drones, especially smaller ones that may be more difficult to deal with. In May 2022, Fortem Technology sent portable DroneHunters to Ukraine, saying in a press release that the company took an existing C-UAS system and further miniaturized and simplified it for use as an expeditionary rapid deployment weapon.

Matt McCrann, CEO of DroneShield, believes this illustrates where this type of technology is headed. "Of course, our goal is always to take a feature and make it easier to use, more efficient and more cost effective." Smaller, better, cheaper, "he said.

DroneShield's handheld countermeasures, such as DroneGuns, offer many advantages. As a small, lightweight system with easy-to-transport anti-drone system capabilities, it can be stored in a sling in a vehicle, backpack or body as the battlefield changes. Powered by replaceable batteries, DroneGuns are non-kinetic and employ an electronic attack method, which means they can deliver unlimited "bullets" that are more economical than kinetic systems and can be operated more safely with minimal training.

In a similar way, other portable systems, such as Fortem's DroneHunters F700, offer countries a lower cost-per-use alternative than other higher-priced systems on the market. Brown pointed out that their weapons cost just a few hundred dollars per shot, which is much cheaper than high-energy systems such as electromagnetic pulse (laser) weapons, which also require a lot of power.

Another benefit of the Fortem system for suppressing UAVs is that the system can use cone-sleeve parachutes to shoot them down in a controlled manner, allowing reconnaissance and analysis of enemy systems and reducing collateral damage. This is in contrast to more traditional defense techniques, which can cause an enemy drone to explode or fall from the sky, often harming civilians and infrastructure in the process, or allowing it to return to its launch point without the need for potential research into its mission or location. It comes from.

Brown claims that in Fortem's more than 5,000 record captures, its solution has a 92% success rate. During the FIFA World Cup in Qatar, DroneHunters were further deployed to protect multiple stadiums. For DroneShield, McCrann said they are highly effective in both military and more traditional security environments, pointing to the recent example of using its DroneGun Tactical to neutralize four hovering drones during Brazil's presidential inauguration.

Despite the many advantages of these systems, MacLean warns that scaling down any given feature usually involves one or more trade-offs. "For electronic countermeasures, this (miniaturization) trade-off is often reflected in the total power output of the system, where a smaller one may indicate a smaller effective range and need to be closer," he explained. However, in drone-to-drone scenarios, such as DroneHunter or similar systems, the tradeoff of electronic warfare payloads may be acceptable, since the engagement takes place at close range anyway.

Most drone laws and enforcement rely on drone pilots to do the right thing.The use of drone jammer is uncommon, but in many practical applications jamming drone signals is a matter of life and death.For example near an airport.That means knowing the latest drone regulations and rules of the country in which he flies, having the latest information on no-fly zones, and using that information to fly responsibly and legally.

Another accessory for is a small gsm jammer.It is worth noting that some currently produced smartphones are equipped with hybrid receivers, which also allow using this system.The drone returned home and identified the pilot.As drones are deployed in more environments, some disagree with allowing drones to fly freely, citing better control over drone airports for privacy and security reasons.

Your goal is usually to block the car remote control.If that's not enough, it could interfere with the drone's signal, which could result in the drone simply returning to its launch site.But does that mean GPS trackers are pointless and useless? GPS systems have been with people for decades.Among other things, Russia has its own technology, since it began work on the GLONASS system in 1976.

This is to prevent you, for example, from locking your car to get in unnoticed.Drone signals can be jammed by interfering with the communication between the drone and the remote controller.The small hand-held transmitter fits in every trouser pocket.As with most things in tech, it's an arms race between drone manufacturers, legislators, law enforcement agencies, and amateur drone pilots.

These are already available for less than 100 euros.If the Americans and Russians have their own navigation systems, it is only natural that the Chinese have also developed their technology.Often these are strong outputs that cause the drone to lose all communication.While the American GPS system is undoubtedly the most famous navigation technology in the world, it's not the only one.

Unfortunately, for almost every type of anti-theft protection, there is an antidote.The company operates globally, but naturally achieves the greatest accuracy in the Asia-Pacific region.Eventually the system should have more satellites than GPS, up to 35.We're talking smartphones, of course, but using GPS isn't limited to finding bars or bus stops while you're strolling around town.

cell phone jammer on GPS trackers have a similar effect - like bolt cutters on a bike lock.When GPS is combined with the automotive industry, which has more applications, there are more opportunities.Initially, it was only intended for military use, but over time, anyone could use it.It is worth noting that each of us currently carries a tracking device based on a satellite navigation system.

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