However, some states are proposing legislation, such as California, that would allow firefighters and authorities to cancel drones if they interfere with emergencies like wildfires. Blocking access to airports, hovering over fires and crossing highways could be seen as situations that could bring down these drones. However, it remains unclear whether officials legally allow the […]
Read MoreSignal jamming weapon is an important means of security defense
Remember when Venezuelan President nicolas maduro was hit by a drone bomb while attending a military memorial in Caracas on August 4? In fact, the use of civilian drones for strikes has not been uncommon in recent years, especially in Syria. Compared with traditional “low, slow and small” targets, this kind of uav has the […]
Read MoreThe destructive power of network signal jamming attack
As we said, we depend on wireless networking quite a lot. Wireless communication is like two people speaking. One of them speaks and then listens, and vice-versa. What if a third person gets close to them and starts shouting so loud that the other two cannot listen to each other anymore? In the beginning, they […]
Read MoreLimit distance of GPS jammer
Jammers devices also include Wi-Fi jammers and cell phone jammer which can prevent your mobile phone from receiving or making calls, emails and text messages. They can also prevent your Wi-Fi enabled device from getting connected to the internet for several operations, prevent you from receiving the exact positioning signals with the use of GPS, […]
Read MoreCell phone jammers are used in law enforcement
A Mobile Jammer Circuit or a Cell Phone Jammer Circuit is an instrument or device that can prevent the reception of signals by Mobile Phones. Basically, a Mobile Jammer Circuit is an RF Transmitter, which broadcasts Radio Signals in the same (or similar) frequency range of the GSM Communication. The signal blockers were originally made […]
Read MoreThe use of jamming devices in business
The commercial hand-held cell phone jammers block frequencies between 800MHz to 1900MHz within a 30-foot range and carried can be used discreetly in a pocket or a handbag to block all cell phones in a small area. Some academic institutions are currently rumored to be seeking the authority to jam cell phone transmissions because of […]
Read MoreJamming weapons are replacing conventional weapons as cost-effective weapons
After a Russian plane was shot down by Syrian air defenses last week as they tried to repel an Israeli airstrike, Moscow said it would provide Syria with its advanced S-300 missile system as well as send jamming technology to the region, a move that has alarmed Israel and the US. The contract calls for […]
Read MoreLaw enforcement agencies in the United States began using signal jammers
With the emergence of unmanned aerial vehicle (uav), we can discover more unknown. However, in recent years, with the development of unmanned aerial vehicle (uav), it is good to bring is not all. Two U.S. defense companies are helping the U.S. military in an urgent effort to develop low-band tactical RF jammers for low size, weight, and […]
Read MoreThe era of signal jammers has arrived
A British school principal who wanted to stop her students from logging onto the Internet by using phone jamming technology has been told by authorities that any such action would be illegal, according to media reports. The gun can launch directional high-power radio frequency interference, interference of unmanned aerial vehicle (uav) control system, to cut […]
Read MoreSignal jamming device as a tool to maintain order
Now almost every student in a school own their cell phones. What’s worse, cell phones have become many students’ “weapon” against their teachers. Most students are found using their cell phones to surf on the internet during a lecture; many students tend to listen to music or play video games in classroom; it frequently happens […]
Read MoreMobile phone jammers are becoming more common in educational institutions
One of the schools I used to work for had a small cell phone jammer that would jam Wifi and GSM/3G signal. They used to let us use them in our classes. It was always funny watching students trying to figure out why their phones weren’t working. I think they should be installed in movie […]
Read MorePeople will increasingly need signal jammers
Jammer is an inevitable product of the development of the industry, which is of great importance to the industry. The jammer is also called signal interference mask, which is extended and has handheld signal interference, portable jammer, top type jammer, power jammer and so on. For the first time in history, signal jammer were invented […]
Read MoreWhat role do cell phone jammers play in our lives
If there is an emergency meeting going on and you want no one to attend any unwanted calls or messages during an important meeting, you can take advantage of cell phone blocking technology. The technology allows people to avoid calls and messages without turning off their mobile phones. Enabling this technology directly blocks signals from […]
Read MoreCell phones are becoming a hindrance to human beings
As the number of mobile users increases, mobile phones need to be disabled in certain places, and their ringtones will be disruptive. These include places of worship, lecture rooms, hospitals, concert halls, meeting rooms, prisons, etc. cell phone jammer are very effective in classified conference rooms where important information can be leaked from one room […]
Read MoreThere was a debate about whether to use cell phone jammers
While the experiment was short-lived, the controversy speaks to the growing problem in schools, particularly high schools, of rampant cellphone use during class time. Jammers are also called signal blockers. They are devices that block radio communications signals. A pilot on the ground remote-controls an Unmanned Aerial Vehicles (UAV). Therefore, blocking the radio signal renders […]
Read MoreThe latest RF weapon sniper uav
When the USS Boxer took down an Iranian drone in the Strait of Hormuz, it apparently represented a baptism by fire for new technology. The Wall Street Journal understands that the action was the US Navy’s first use of MADIS (Marine Air Defense Integrated System), an anti-drone system adapted for the sea. The technology uses […]
Read MoreRadio jamming prevents precision strikes
The broader Marine Air Defense Integrated System is meant to shoot down drones, fixed-wing aircraft, and helicopters and includes both non-kinetic (jamming) and kinetic weapons to down drones. The kinetic weapon is a 7.62-millimeter minigun mounted on the new Humvee replacement, the Joint Light Tactical Vehicle. The Marine Corps plans to eventually add laser weapons […]
Read MoreIntrusion into wireless network is the main means of jamming electronic warfare
“The first NGJ-MB pod is out the door,” said Stefan Baur, vice president of Raytheon Electronic Warfare Systems. “We are one step closer to extending the Navy’s jamming range and capability. Delivery of this pod will allow for the initial verification of ground procedures, mass properties, aircraft installation, and Built In Test checks in preparation […]
Read MoreThe latest ways to jam radio signals
Jamming a wireless radio requires knowledge of its broadcast frequency as well as the right equipment to jam that frequency. It also requires criminal intent, because jamming is highly illegal. Buying or selling these devices without the right certifications is often illegal, too. Perfectjammer’s other handheld jamming devices, the DroneGun and the DroneGun Tactical, work […]
Read MoreThe pentagon will use jamming as a strategic tool
The GPS jammer itself is typically a small, self-contained frequency transmitter that can send an interference signal within a five to ten meter range. The devices typically plug into a cigarette lighter or USB/charging port and require a low amount of power. Although illegal in most places, GPS jammers can be purchased online and come […]
Read MoreAmerican directional signal jammers snipe at Iranian drones
Which means that while LMADIS apparently fried the circuits of the Iranian drone last week—the first-ever “kill” by a US directed-energy weapon—that’s not always the expected result. “The UAV will typically go into some kind of default pattern, to return to base or to go land somewhere,” says Clarke. “The system is powerful enough that […]
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