Counter-UAS Non-Kinetic Soft-Kill Technologies

Non-kinetic counter-drones collect data by interfering with or intercepting transmission signals. These approaches typically result in the drone plummeting to the ground at high speeds, making it an unappealing countermeasure to deploy above crowds. While it may not be suitable for usage over crowds, it may be beneficial in other situations. When contemplating drone countermeasures, always consult your country’s regulations; drone jammer and drone spoofers are not authorized in the United States.

What exactly is a drone jammer?

Jammers operate by emitting electromagnetic noise at the radio frequencies used by drones to operate and transmit data. They effectively drown out a drone’s and its operator’s talk. This is commonly 2.4GHz or 5.8GHz, which are unlicensed, public frequencies. This prohibits jammers from interfering with piloted airplanes, mobile phones, public broadcasting, or other radio frequencies that are not in use.

Jammers can be permanent, mounted devices or extremely mobile, gun-like devices that allow someone to safely land a drone on the ground.

What happens when a drone becomes jammed?

• The drone will either land or
• The drone will return to its starting point.

What are the drawbacks of drone jamming?

1. Drone jammers are less effective against pre-programmed drones that fly a certain course, because drones may fly without GPS.
2. Drone jammer prevent the C-UAS from gaining positive control over its targets.
3. UAV jammers do not detect the pilot or the flight route.

Is it legal to use drone jammers?

According to FCC regulations, drone jammers are not authorized in the United States.

“The use of “cell jammers” or similar devices designed to intentionally block, jam, or interfere with authorized radio communications (signal blockers, gps blocker, or text stoppers, for example) is illegal under federal law.” These devices endanger crucial public safety communications and can prohibit you and others from dialing 9-1-1 or other emergency numbers. Law enforcement communications can also be disrupted buy jammers.

Governing Law

“The 1934 Communications Act”

• Section 301 – requires radio transmitter operators and users to be licensed or approved under the Commission’s rules (47 U.S.C. 301).
• Section 333 – forbids deliberate or malicious interference with radio transmissions of any station licensed or permitted by the Act or operated by the United States Government (47 U.S.C. 333)”

What exactly is a GPS drone spoofer?

Spoofers send phony GPS signals that imitate authentic ones, whereas jammers function by blocking RF frequencies. Spoofers take over a drone’s communication link by sending out a fake signal that the device interprets as authentic because it is a replica of the original signal.

The spoofer operates by sending out a stronger counterfeit signal. The spoofer can generate a slight delay between the drone and the controller before emitting the louder bogus signal. The spoofer now has complete control of the gadget and can fly the drone. The GPS receiver is duped by the spoofer.

If your UAS device uses GPS for flying, GPS spoofing is difficult to defend against. GPS is a signal transmitted by satellites. GPS satellite transmissions cannot be protected using traditional security methods such as encryption and certifications.

Deliveries of banned materials to prison inmates via drone are becoming increasingly ambitious and bold around the world, but an aerial smuggling ring busted by police in western France stands out for its quasi-startup organization and efficiency.

This summer, four gang members were arrested after Nantes police launched an investigation into the movement of contraband phones and drugs found during cell phone blocker searches. What they discovered was not only a well-organized and frequently used system for delivering prey using a DJI Mini, but also a Snapchat-based method of acknowledging commands from within Clink.

The perpetrators even gave their illegal company a name: Air Colis

Police became aware of the plan when guards first spotted a drone jammer hovering outside the window of a prison in Nantes. The next morning, authorities discovered 36 smartphones and 1.6 kilograms of drugs hidden by inmates. A month later, staff at another regional correctional facility spotted a drone making similar nighttime deliveries — an activity that was repeated at two other regional prisons around the same time.

Drone deliveries were often made to all four prisons on the same night, prompting local military police to cautiously begin investigations. They gradually discovered an operation (albeit illegal) that could teach the beleaguered Amazon Prime Air a lot.

This is how it functioned

Inmates monitoring contraband sales in their respective prisons placed orders with an outside partner, who in turn contacted four Air Colis organizers. The weight of each drone’s payload (whether drugs, iPhones or tobacco) is limited to 500 grams, and transport costs a flat rate of 400 euros ($422). The contraband flown in was exchanged at a not-so-remote clandestine meeting point (a McDonald’s parking lot in Nantes), where it was weighed and photographed so that the prisoners could confirm that the content on the Snapchat was what they intended. What’s needed – a crime hedge against unsatisfied customers returning goods.

Nantes police, who busted the aerial quartet, said the drone-dropped shipments would be delivered directly to recipients waiting at the prison windows, and light jamming signal would be used to guide the ships to their location. The flights were flown in the middle of the night to four different prisons in western France, with each mission divided into five to ten missions, meaning multiple missions to the same prison were sometimes carried out in quick succession.

It is estimated that Air Colis made at least 50 shipments before police tracked down the gang in late September and revealed details of the operation.

The raid, which halted an illegal prison airlift, uncovered nine DJI Minis (including at least one original Mavic, according to police photos), several spare batteries, 500 grams of cocaine, a kilogram of marijuana and 900 euros ($950). Cash and thermal binoculars control the drone to identify the correct unit window at night.

“It’s like an Uber delivering directly to the window,” Nantes prosecutor Renaud Gaudeul said when announcing the arrest. “This is definitely not a trivial operation. As far as I know, France has never Things like this happen … and it’s good for criminals to see investigators doing their best as well.”

If things continue this way, French police will need to further refine their counter-drone efforts. This summer alone, Air Colis is estimated to have transported more than 50 drones, bringing the number of confirmed drones entering French prisons in 2022 to 68, according to corrections officials. The number was more than 37 the year before. At this rate, the occupants of the car will be discovered the next time police conduct a search using a special app.

Latest News: A media article about multiple signal jammers disrupting French airport operations. Once the authorities discovered one, they discovered another, and then another!

Why It’s Important:

1. GPS interference at airports can cause flight delays.
2. Many airlines will not let the plane leave the gate without a good GPS lock.
3. We have already seen cases of outages affecting landing systems. See: Events in Denver-Newark
4. In the worst-case scenario, an outage, even an unexpected one, can result in loss of life. Check out the thrills of Sun Valley.

What Else to Know:

• The EU STRIKE3 project has identified many cases of interference in or near airports.
• News reports like this about flight delays happen from time to time.
• In the United States, the FCC is the regulatory agency responsible for preventing such incidents and enforcing the rules.
• uUnfortunately, over the past two decades, the FCC has significantly reduced the number of personnel and equipment suitable for the job..

ANFR Fighting against phone jammer

Candice Clark 18 July 2023

In France, the National Spectrum Administration (ANFR) is responsible for enforcing rules banning radio jammers, including those that interfere with GNSS services. The availability of GNSS data is critical for many critical applications, so disruptions to GPS, Galileo, GLONASS and Beidou are as serious as cyber attacks.

ANFR’s sworn representatives have the authority to investigate violations of national spectrum use regulations. They are often used to locate active gps jammer, either on a vehicle or in a fixed location. Catherine Gabay, ANFR Deputy Director for Frequency Monitoring and Enforcement, reported on some recent cases during the 2023 International Symposium on Navigation and Timing Technologies (ITSNT) in Toulouse.

In March 2023, an instance happened near Merville airport. The Directorate General for Civil Aviation (DGAC) notified ANFR of interference on the L1 frequency, which was disrupting flights and air ambulance helicopters. ANFR agents quickly reviewed in-flight information and discovered a GNSS jammer aboard a commercial vehicle. The police were brought in to assist with the seizure of the equipment, and the driver was arrested.

Cellular interference involves the use of equipment that interferes with radio or wireless signals

Cell destruction can be done with a device placed about 30 feet away from the intended target or via a home camera.

CMPD says thieves have figured out how to bypass security cameras and use technology in some burglaries.

This is called “cell interference” and occurs when a person uses a device to interfere with a radio or wireless signal.

According to the Federal Communications Commission, “It is a violation of federal law to use a phone jammer, GPS blocker, or other signal jamming device designed to intentionally prevent, interfere with, or disrupt authorized radio communications.” A business, classroom, residence or vehicle. ”

Cell destruction can be done with a device placed about 30 feet away from the intended target or via a home camera.

Video from a south Charlotte neighborhood shows a suspect sneaking through yards at night, but not all of the incident was caught on camera.

“Anytime you have wireless devices, whether it’s Wi-Fi or whatever, you know people are going to find a way – how to jam them, how to try to prevent something from communicating,” CPI Security Customer Operations said.

Within a few moments, someone is visible on camera, but as cells burst, with the push of a button or button, the person disappears or is not recorded.

CMPD says this problem has been seen in some break-ins in south Charlotte

“We haven’t seen any activity like this, so we’re aware of that and the most important thing is making sure we have the best technology and the latest technology,” Shocknesse said.

WBTV asked him which devices are more susceptible to cellular interference

“I think it will work on some older wireless devices that don’t have encryption,” Shocknesse said.

Newer security systems and surveillance systems have better encryption and are more secure, he said.

“I really don’t think we can emphasize enough the importance of having cameras and some onboard video,” Shockness said. “The cameras we put in there are equipped with storage so if something goes wrong, you can still record what happened and report it to the police.”

To complement this advice, he said the best solution to prevent cell phone interference is to use current encryption technology and wired devices rather than WiFi.

To prevent break-ins, simple tricks such as maintaining good lighting, turning on alarm systems and trimming shrubs to a height of no more than one meter can be effective.

Drones are increasingly being used for phone a variety of purposes, from surveillance to package delivery to destroying equipment on the battlefield. The need to control and eliminate these devices is becoming increasingly urgent. Against this background, the “Drone Off” anti-drone rifle emerged and is currently on display at the Partner 2023 exhibition in Serbia. The device can phone interfere with communication signals between drones and their operators, providing an effective solution to potential drone threats.

Serbia showcased Drone Off, a new anti-drone rifle developed by the company Iritel Beograd. The ability to neutralize drones is phone vital to militaries, and many are trying to find solutions to counter drone dominance. This is a new addition to those efforts.

The rifle operates in phone multiple frequency ranges, specifically 1164-1610 MHz for GPS L1/L2 and Glonass and 2400-2500 MHz and 5700-5850 MHz for remote control and video transmission. The transmitting power is 78W, which can interfere with UAV signals within a radius of 2.5 kilometers. The rifle weighs 3 kg and the included backpack weighs 10 kg. It uses sweep/multiple sweep type jamming signal and is equipped with a helical antenna with a gain of 12 dBic and an angle of 42°. The rifle operates in a temperature range of -25°C to +50°C, is battery powered, and features a battery status indicator light.

There are a variety of counter-drone technologies on the market, from frequency phone jammer to lasers to birds trained to intercept drones. For example, LMADIS (Lightweight Mobile Air Defense Integrated System) is a portable drone jammer that entered service in July 2019 and successfully shot down an Iranian drone. Drone Off features portability and high transmit power, making it a viable option for a variety of scenarios.

The importance of such technology is phone particularly evident in conflict zones such as Ukraine. Drones are often used for reconnaissance, surveillance, and sometimes even to drop munitions. The ability to neutralize these drones can provide significant tactical advantages. Other devices, such as the EDM4S SkyWiper used by the Ukrainian Armed Forces, have also proven themselves in this regard.

With its impressive technical specifications and range, it provides a viable solution for suppressing drones in phone a variety of situations, including conflict zones such as Ukraine. The development and adoption of such technologies is critical to address the challenges posed by the increasing use of drones, not only on the battlefield but also in areas such as security.