2020 Aprilpage 7

A powerful UAV military jammer interfere multiple frequency bands

Adjustable desktop remote control signal suppressor, six antennas, powerful UAV, WiFi and GPS signals. With the help of a high-quality cooling system, the four wireless military jammer can easily operate 24 hours a day, 7 days a week. The device can be installed in the living room, on the desk, or even in the car because it has a rechargeable charger. Therefore, GPS remote control signal blockers can help track and interfere with free Wi-Fi and drones.

Avoid interference with radio waves emitted by cars, because GPS devices can establish connections with GPS devices in areas covered and maintained. This is why we cannot create new connections and maintain previous connections. The maximum distance is 120 meters. The remote control signal blocker can protect us from the interference of the GPS receiver, or if you want to track our staff, we cannot get the exact location.

The automatic remote control of the frequency suppressor also helps to get rid of the danger and boredom of the four drones. It has strong interference ability to CDMA GSM 3G 4G LTE 4G LTE 4G WIMAX GPS VHF UHF 315MHz LOJACK and other signals. Wireless Wi-Fi, drones and helicopter legs can be used in conjunction with radio waves and GPS signals. Signal interference can emit RF waves, which can break the connection. When the drone signal from the remote control signal is stuck, it will fly back to the previously given orbit, circling in the air to land or return.

Very important military jammer equipment in the future

In recent years, many websites that provide “blocking programs” or similar devices have been designed to block communications, and have been greatly increased in vehicles, schools, theaters, restaurants, and other places. These devices are sold under different names, such as signal blockers and military jammer ., which have the same purpose.

Manufacturers of precision guided munitions no longer think that simple GPS guidance systems will always be able to work on their own. Military equipment interference and phishing equipment may threaten future battlefields; manufacturers have noticed and have responded to the threat.

The military and its industrial partners have deployed and are developing various means to ensure that bombs can hit the target, whether or not they mean redundant targeting systems, such as finder for drone jammers, laser guidance systems or camera assist navigation. .

In short, military GPS jammers will make noise so that the GPS receiver near you is overwhelmed and the actual GPS signal is lost. If a precision-guided bomb loses lock within one minute of reaching its target, the result may be catastrophic.

Powerful military jammers will determine war

It is believed that a one kilowatt high-end drone jammer can prevent GPS reception from reaching a distance of 80 kilometers. Russia has several powerful military forces near the border, including the 200th independent rifle brigade in Pechenga.

An ordinary military blocker will produce impenetrable bubbles around tens of meters around. In addition, these devices can also block any positioning features of phones or other mobile tracking devices. For example, GPS military jammer works by sending strong local signals at the same frequency as GPS, thereby effectively overwhelming the weak GPS signals sent by satellites.

North Korea has developed a GPS signal jamming function in response to GPS-guided weapons that may be used by South Korean and US military forces. In the event of war, the country has an army-sized military jamming unit near Pyongyang ’s capital and maintains a battalion-sized unit near the demilitarized zone.

Military jammer is increasingly used in the civilian field

The Russian army is buying military jammer equipment that is planned to be installed on cell phone towers. The idea behind this is simple: the Kremlin can open an obstacle called Pole-21 to confuse the direction of American GPS.

GPS interference has indeed evolved over the past five to six years, and lasers do provide you with powerful capabilities independent of GPS. This complex will not only interfere with enemies using GPS radio navigation systems, but also interfere with national users of the GPS radio navigation system and Russian GLONASS.

Because Iraq uses complex military jammer and anti-tank missiles, US officials are concerned that Russia has provided Iraqi soldiers with prohibited military equipment that has been banned from use and training. However, sources close to the Kremlin believe that Russia is unlikely to risk further damaging relations with Washington, and former Russian technicians are more likely to travel to Iraq on their own.

Military jammers are emerging in the United States

Based on the very successful original GPS jammer, the mini GPS jammer provides us with unprecedented convenience. The design of the handheld computer allows you to transport anytime, anywhere. I can carry it with me or put it in my pocket. No matter where you go, vacation paradise or holy city, people will go to another place.

Portable military jammer is very effective if you use sensitive data outside of work or home (for example, hotels or other public places). When fully charged, the battery lasts up to two hours, which is also very useful for people who feel more comfortable with obstacles between themselves and other people ’s devices.

smartphone signal blocker

Automotive GPS jammers are usually small devices connected to the lightest port of the vehicle, and the radio signals they emit are superior to or overwhelm much weaker signals, such as GPS or other signals. Although GPS signal jammers are illegal in the United States, they are easy to obtain online and become more and more common as fleet management tracking systems are used.

Drone jammers are one main threats in the United States

Russian troops are actively trying to prevent US military aircraft from flying over Syria, interfering with the signals emitted by the Global Positioning System (GPS), thereby interfering with flight operations. Drone jammers are “seriously affecting” U.S. drone operations, but it is unclear how serious the Russian intervention is.

NBC News quoted four sources inside the Pentagon as reporting that the transmission of GPS signals began a few weeks ago. It began shortly after the chemical attack by the Syrian regime in the anti-government-controlled Guta area. According to reports, Russian troops are worried that the US military will use chemical weapons and drones to retaliate to prevent US forces from gathering intelligence.

Russia ’s use of UAV jamming without full-scale warfare will reduce its effectiveness in real warfare, because the US and Allied forces will study these signals and find ways to overcome these jamming systems. The US Army is already looking for field weapons that do not rely on GPS for millimeter accuracy. In the long run, providing military support to a regime that spends its own people may eventually hurt Russia militarily, not to mention politically.

Drone jammers technology is growing.

Cook said: “The UAV jammer was created to provide a more realistic local interference environment in which aircraft platforms and drones can evaluate their performance when the GPS signal drops.” “United States These environments are provided in other regions, and at the same time, by enabling it to directly enter the program locally and saving the cost of customers, it is not necessary to deal with the implementation of logistics costs in these places. ”

Since the beginning of the technology, it has been known that GPS can easily prevent phishing vulnerabilities. Although reports on threats faced by adversaries implementing GPS signal jamming technology are mainly concentrated in Russia, it is one of many countries that develop drone jamming and anti-spoofing technology.

According to reports, China equipped military vehicles with military GPS jammers in 2007, and North Korea has reportedly intercepted GPS signals from South Korean aircraft many times since 2010. Drone jammers work by sending their own signal on the same frequency as WiFi, which is a noisy signal, preventing it from receiving or transmitting useful information in the form of sound bursts or continuous waves.

Russia’s powerful drone jammer equipment

The U.S. Army declined to confirm whether any drones crashed due to Russian drone jamming devices. The Russian army has established a ground force dedicated to defeating enemy drones. This device is the first such device in Russia, and its electronic jamming system can theoretically cut off the radio connection between the drone and its operator.

Allegedly, the Russian-made drone jammers recently successfully shot down the drone, but this does not mean that the large military drone fleet in the United States has no defense capabilities.

3 bands uav blocker

The photos accompanying the Kremlin announcement show the drone jamming gun-essentially a powerful radio transmitter on a heavy truck. Russia deployed the Krasukha system in Syria with a view to forming an electronic shield against the country ’s Russia and allies. Signal jammers will disrupt the enemy’s own signals, thus preventing ground controllers from commanding the drone via satellite.

Despite the U.S. drone. The US NBC quoted US officials as saying that they are equipped with anti-jamming technology. United States They claim that Russian interrupt technology “is very advanced and effective even for certain encrypted signals and anti-jamming receivers.”

China’s uav jamming threatens the situation in the South China Sea

China has installed high-end UAV jamming equipment in the Nansha Islands, which can block communication and radar systems, which is an important step in its gradual militarization. The American who described the discovery said: “China has deployed a military intervention team at its post on Nansha Island.”

The US assessment was supported by a photo taken by commercial satellite company DigitalGlobe last month, which was published to the Wall Street Journal. It shows a suspected drone jammers system whose antenna extends to Mischief Reef, one of the seven islands in the Nansha Islands. Since 2014, China has built an artificial island on the island to move sand to rocks And on the reef, and paved with concrete.

The US Army hopes that RF jammers installed on drones will dominate future electronic warfare, and he is turning to a method of contract acquisition that is poorly understood and not strictly regulated. Although China believes that island construction is to ensure maritime safety, assist navigation, search and rescue, protect fishing and other non-military functions, wireless jammers are only used for military purposes, “U.S. Department of Defense officials said.

Russia’s powerful military drone jammers

In order for the radio station to work properly, the radio station must be close enough to the signal your team wants to interrupt. According to an independent think tank specializing in military electronic systems, at the same time, powerful military drone jammers can detect targets 93 miles away, such as advanced drone gun jammers.

This is why Russian nuisances and new “special forces” targeting drones that operate them do not necessarily pose a survival risk for U.S. drones. A former U.S. drone developer explained: “Unless you know their location and time, it seems difficult to do it.”

Signal interruption is not limited to interference. More and more reports indicate that the Russians are expanding their ability to forge system signals, targeting the wrong receiver. In June 2017, we reported the report of the US Maritime Administration. Regarding such incidents in the Black Sea in the United States, the navigation equipment of ships showed their positions in the Black Sea.

The Russian Army now has a special UAV hunter force. The first type is the ground collective, whose electronic jamming system is designed to cut off the radio connection between the UAV and its controller. However, there is not much threat to the US military. In order for these radio interference transmitters to work properly, the device must be placed very close to the target. Unless you know where they are going and when, this seems difficult to do.