News About Tracker

A cell phone blocker is essential to prevent unpleasant eavesdropping or surveillance situations

Perfectjammer 2023/06/19

Preventing these unpleasant situations of eavesdropping or surveillance...

cell phone

GPS is the best source of time for most of our internet and cell phones, so you need a GPS jammer

Perfectjammer 2023/06/19

GPS is deeply ingrained in our society's transportation, manufacturing...

cell phone

GPS jammers block signals from the Global Positioning System, making it impossible for people to know their exact location

Perfectjammer 2023/06/19

GPS jammers block signals from the Global Positioning System, making it...

cell phone

GPS jammers These jammers are used for a variety of reasons to protect children and keep people safe

Perfectjammer 2023/06/19

GPS jammers These jammers are used for a variety of reasons, from protecting...

cell phone

The GPS jammer is inserted into the car's cigarette lighter and can disable the GPS signal within a range of 10 meters

Perfectjammer 2023/06/19

The GPS jammer plugs into your car's cigarette lighter and disables the GPS...

cell phone

An NBC10 reporter in Philadelphia recently tracked down a man using a cell phone jammer on a bus to prevent passengers from receiving cell phone signals

Perfectjammer 2023/06/19

An NBC10 reporter in Philadelphia recently tracked down a man who used a...

cell phone

Small GPS jammers prevent GPS signals from tracking vehicles by creating quarter-mile-wide jamming bubbles around them

Perfectjammer 2023/06/19

These small GPS jammers, which cost less than $50, allow users to thwart...

cell phone

Small/Large Handheld signal jammer up to 5km/50km within urban limits

Perfectjammer 2023/06/19

The small handheld signal jammer has a range of up to 5 kilometers within...

cell phone

The sudden emergence of the Israeli problem may be the result of a series of changes in the deployment of Russian jammers

Perfectjammer 2023/06/19

The sudden appearance of the Israeli problem may be the result of a series...

cell phone

Tihar prison authorities decided to install 4G gsm jammers to block communication channels between prisoners and their associates outside the prison

Perfectjammer 2023/06/19

Due to the rampant use of mobile phones by inmates in Tihar Prison, the prison...

cell phone

Cellular signal blocker combine with other devices to find hidden spy items

Perfectjammer 2023/04/25

Use Cellular Signal Jammer alone or in combination with other devices to quickly find...

cell phone

Maximize the use of the signal blocker to determine if all monitoring devices can be masked

Perfectjammer 2023/04/25

Although it is not sure whether the signal jammer can block all monitoring...

cell phone

blocker jammers function differently from mobile blockers

Perfectjammer 2023/04/25

Not everyone knows that blocker jammers function differently than mobile blockers...

cell phone

Requiring specialized GPS signal blocker can interfere with GPS positioning

Perfectjammer 2023/04/25

Signal jammers interfere with onboard electronic equipment, especially those that...

cell phone

All jammers are classified into some types based on the interference frequency

Perfectjammer 2023/04/25

Some target wireless Wi-Fi networks, while others target cellular and satellite...

cell phone

GPS jammers are classified by power supply

Perfectjammer 2023/04/25

GPS jammers can be categorized by power source, including devices powered by...

cell phone

Comply with relevant laws and regulations to use signal blocker

Perfectjammer 2023/04/25

When using signal jammers, it is necessary to comply with relevant laws and...

cell phone

Run a vehicle jammer to block satellite GPS signals

Perfectjammer 2023/04/25

Due to the jammer's operation, satellite GPS signals are blocked, making it...

cell phone

Stationary signal jammer is mains powered for most efficient operation

Perfectjammer 2023/04/25

Stationary signal jammers are mains powered and require proper antenna installation...

cell phone

The range of signal jammers largely depends on the antenna

Perfectjammer 2023/04/25

The range of the signal jammer is largely dependent on the antenna, which can...

cell phone

Blocker that blocks unwanted signals without interfering with other electronic devices

Perfectjammer 2023/03/10

Many customers don't know that there is such a device as a smartphone jammer...

cell phone

How did jammer get many states to ban or plan cell phone use while driving

Perfectjammer 2023/03/09

As we all know, with the development of the Internet, more and more customers...

cell phone

Cell phone blockers generally don't interfere with emergency calls for the quiet of the library

Perfectjammer 2023/03/08

Many people react differently to new technology.Therefore, there is no need to worry...

cell phone

Communications between Qatar World Cup drones disrupted, report says

Perfectjammer 2023/03/07

The 2022 FIFA World Cup (English: 2022 FIFA World Cup) is the 22nd FIFA World...

cell phone

High power signal transmissions running on the same frequency to achieve phone jamming

Perfectjammer 2023/03/06

What is the sense of security living alone? It is the guarantee of a quiet and...

cell phone

Can the jammer block the camera?

Perfectjammer 2023/01/09

Earlier this month, the woman said her car had been stolen in the driveway. When she went to check her camera video...

cell phone

Can the jammer block the camera?

Perfectjammer 2023/01/09

Earlier this month, the woman said her car had been stolen in the driveway...

cell phone

GPS signals can be blocked by buildings

Perfectjammer 2023/01/02

If you want to know whether your mobile phone or sports watch can capture the...

cell phone

Noise generator circuit provides enough power for interferer signal

Perfectjammer 2022/12/06

Have you ever driven a car with a remote control, but you can't turn it on? Yes...

cell phone

GPS scrambler is often used for anti-theft purposes

Perfectjammer 2022/12/06

The main purpose of GPS jammers is to block GPS tracking devices.You can also...

cell phone

Only Government Officials Can Use Cell Phone Blockers

Perfectjammer 2022/10/19

In some countries/regions, only the military, prison and police are allowed to...

cell phone

GPS tracking is mostly done by the vehicle

Perfectjammer 2022/10/19

GPS jammers (jammers) can reasonably prevent GPS communication satellite...

cell phone

Personal information has also been leaked from GPS navigator devices

Perfectjammer 2022/10/18

We use different smart devices every day, such as GPS navigators, laptops, smartphones...

cell phone

GPS monitoring equipment real-time positioning tracking monitoring property

Perfectjammer 2022/10/18

Generally, mobile phone signals are mostly used for GPS positioning signals.Simply...

cell phone

Most civil GPS jammers can cover their own vehicles

Perfectjammer 2022/10/17

Eight years ago, after the Russian invasion of Crimea, American analysts first found the Russian military...

cell phone

GPS jammers have become daily necessity for certain groups of people

Perfectjammer 2022/10/17

You may be wondering what GPS jammers are and what potential applications they have. GPS can use...

cell phone

Positioning systems are very popular around the world

Perfectjammer 2022/10/16

The positioning system is very popular all over the world, and the precise latitude and...

cell phone

Do not use signal jammers at nearby police stations

Perfectjammer 2022/10/16

When talking on a mobile phone in a public place, it can sometimes disturb others.The lack of...

cell phone

Know When It's Smart to Buy a GPS Signal Jammer

Perfectjammer 2022/10/15

Some people collect sensitive information through GPS, your privacy may be leaked, and many are...

cell phone

GPS signal blocker cuts off GPS radio waves of commercial vehicles

Perfectjammer 2022/10/15

In some cases, using a jammer can help you.More recently, there has been a movement to apply...

cell phone

How a $50 Box Can Interfere With people Life

Perfectjammer 2022/10/24

GPS has become an "invisible utility" that we unknowingly rely on...

cell phone

A 2006 blackout in the US caused by a GPS glitch

Perfectjammer 2022/10/24

ATMs sometimes communicate wirelessly, using a time-based encrypted...

cell phone

GPS blocker blocks positioning devices packages from sending signals

Perfectjammer 2022/10/24

GPS can track four dimensions: longitude, latitude, altitude and time...

cell phone

The high power jamming gps is controlled by a remote control system

Perfectjammer 2022/10/11

In addition to this, the high-power mobile phone jammer gps is controlled by a remote control system, which means...

cell phone

Use an easy-to-carry GPS jammer to protect your privacy

Perfectjammer 2022/10/11

You should use GPS cell phone jammer gps that is easy to carry and covert interference, which protects your privacy...

cell phone

Maybe a "anti signal interference gps" can be developed to apply for a patent

Perfectjammer 2022/10/11

Some people joked that maybe the students will develop an “anti-signal jammer gps“ based on their own wisdom and...

cell phone

Jammer generates the coverage of an area to achieve complete signal shielding

Perfectjammer 2022/10/11

A multi-tube networking scheme is used to generate coverage of an area, so as to achieve complete signal shielding...

cell phone

GPS jammer equipment for long-distance bus drivers and passengers

Perfectjammer 2022/10/11

No matter which one does it, it is a fatal impact and the actual effect of the correction is not carefully planned...

cell phone

It is recommended not to use the jammer continuously for a long time

Perfectjammer 2022/10/11

That would reduce a lot of human behavior.However, it can reasonably change the information transmission of the communication...

cell phone

Many families install jammer blocking signals to block the Internet

Perfectjammer 2022/10/11

These devices are widely used in countries and regions around the world and are typically represented by schools...

cell phone

Understand how the signal jammer gps interferes with the GPS signal

Perfectjammer 2022/10/11

Their working principle is to implement co-frequency electromagnetic interference to the wireless network on which...

cell phone

Simple and portable type jammer can effectively cover GPS satellite tracking

Perfectjammer 2022/10/11

It is very helpful, the key is to effectively improve the application level of performance devices.After all, after...

cell phone

Mobile phone interferes with gps to prevent unpleasant situations caused by mobile phone signals

Perfectjammer 2022/10/11

Even in public places, people tend to install cell phone jammer gps to prevent unpleasant and downright shameful...

cell phone

The multifunctional jammer can not only block GPS signal but also cut off 2G 3G signal Raises Ban Level

Perfectjammer 2022/09/24

Do you think that in some serious cases, noise and tracking of certain equipment will cause a lot of trouble and...

cell phone

Mobile GPS blocker has a good signal blocking function Raises Ban Level

Perfectjammer 2022/09/24

With the rapid development of science and technology today, People's living standards have greatly improved....

cell phone

The remote-control signal jammer can be used to turn the jammer on and off via the remote control

Perfectjammer 2022/09/24

In today‘s highly developed world, people are busy with work on weekdays, and rarely have time to go out to enjoy....

cell phone

What Can Beat A Cell Phone Jammer Raises Ban Level

Perfectjammer 2022/05/05

British Columbia's principal has taken school bans to the next level with the installation...

cell phone

Block Diagram Of Cell Phone Receiver System Wide Range Of Shielding

Perfectjammer 2022/05/04

For home use, the area is generally not too large, using the low-power Block Diagram ...

cell phone

Blocking A Cell Phone Number On Iphone And Field Strength

Perfectjammer 2022/05/03

The smaller the signal field strength of the base station, the greater the effective coverage...

cell phone

Has My Cell Phone Number Been Blocked Blocks Specific Interval Signals

Perfectjammer 2022/05/02

You only need to change the receiving and transmitting frequencies on your phone to...

cell phone

Notifications On Cell Phone Block Interrupts Communication

Perfectjammer 2022/05/01

In modern military activities, Notifications On Cell Phone Block can be used to interrupt...

cell phone

Call Blocker Devices That Work With Cell Phones Make Exams Fair

Perfectjammer 2022/04/30

This year's Hubei exam syllabus has basically not been adjusted, and the Call Blocker...

cell phone

Blocking Your Cell Phone Number Verizon Blocks Specific Areas

Perfectjammer 2022/04/29

Blocking Your Cell Phone Number Verizon makes the cell phone inaccessible to the ...

cell phone

Good App To Block Cell Phone Numbers Block Network Signal

Perfectjammer 2022/04/28

We are one of the professional Good App To Block Cell Phone Numbers and Micro Repeater...

cell phone

Do Schools Block Cell Phone Service Blocks Cell Phone Signal

Perfectjammer 2022/04/27

The staff took out a small and exquisite conference Do Schools Block Cell Phone Service ...

cell phone

On Cell Phone Can You Block Your Number Blocks Wireless Signals

Perfectjammer 2022/04/26

You can use On Cell Phone Can You Block Your Number to rest at home at night, it will block...

cell phone

Block Portable Cell Phone Charger For Negotiation

Perfectjammer 2022/04/25

You can check your environment for any suspicious radio signals, Block Portable Cell ...

cell phone

Cell Phone Signal Blocker Box Paraben Jeopardizes Normal Thinking

Perfectjammer 2022/04/24

If the Cell Phone Signal Blocker Box Paraben is opened too high, it will seriously ...

cell phone

Verizon Robocall Blocker For Cell Phones Expands Coverage

Perfectjammer 2022/04/23

With the development of technology, this Verizon Robocall Blocker For Cell Phones...

cell phone

Blocking Caller Id Onverizon Cell Phone Blocks Wider Range

Perfectjammer 2022/04/22

If the area that needs to be blocked is large and empty, consider a large outdoor...

cell phone

How To Block Cell Phone In Classroom Blocks Test Room Signals

Perfectjammer 2022/04/21

Hoq It Block Cell Phone In Classroom Answers in the wrong area or beyond the black...

cell phone

Bell Cell Phone How To Block A Number Cut Off The Signal

Perfectjammer 2022/04/20

If they get the correct type of Bell Cell Phone How To Block A Number then their...

cell phone

Fcc Website Block Cell Phone Advertising Calls Maintain Social Stability

Perfectjammer 2022/04/19

Fcc Website Block Cell Phone Advertising Calls maintain the fact that society is ...

cell phone

Block Incoming Calls On Someones Cell Phone Insufficient Enforcement

Perfectjammer 2022/04/18

China currently does not have a separate radio management law, and the enforcement of ...

cell phone

Wooden Cell Phone Stand Diy Blocks Ban Cell Phones

Perfectjammer 2022/04/17

Can run continuously for a long time, use Wooden Cell Phone Stand DIY Blocks in ...

cell phone

Do Cell Phone Cases Block Radiation Powerful Performance

Perfectjammer 2022/04/16

Our mobile Do Cell Phone Cases Block Radiation products are versatile and offer ...

cell phone

Analysis of different types of jammers

Perfectjammer 2020-07-29

Most of us will install GPS navigation systems in our cars. We are in danger and criminals...

GPS

GPS jammers are electronic devices designed to avoid GPS signals

Perfectjammer 2020-07-29

GPS system is part of our lives. It has been installed in our car and is now in our mobile phone. As GPS systems are used more and more widely...

GPS

The jammers are all designed for different purposes and different locations

Perfectjammer 2020-07-29

Everyone has to say a lot every day. We must talk to the family. We should chat with friends. We should talk to our colleagues in the company...

WIFI

Mobile jammers will not damage the phone or any other electronic devices

Perfectjammer 2020-07-29

Do you like watching football? Do you like watching FIFA? Then you will need a cell phone jammer. Would you feel bored if a mobilephone rang around...

cell phone

Jammers can effectively block cell phone signals in an area

Perfectjammer 2020-07-29

What are the basic needs of our lives? food? air? water? Love? Maybe it is, but now people will give you another cell phone recorder...

cell phone

Jammers will create unnecessary problems

Perfectjammer 2020-07-08

There is no doubt that using a mobile phone will cause problems without problems. For example, make a phone call to places that need to be quiet...

cell phone

Cross-use of jammers

Perfectjammer 2020-07-08

According to the news, President Barack Obama’s team has strict law enforcement tools to prevent mobile phones and other wireless devices...

gps

GPS jammer makes you disappear in the electronic world

Perfectjammer 2020-07-08

If you have never used a jammer before, it is important to emphasize that the device should cut off the signal from the GPS device...

cell phone

Phone jammers make you more attentive

Perfectjammer 2020-07-08

The rapid development of science and technology has provided us with communication tools such as mobile phones...

cell phone

The jammer can control the signal

Perfectjammer 2020-07-04

In the past two or three years, with the gradual growth of the mobile phone shielding market, the types of mobile phone shielding...

cell phone

Mobile phone jammers to change our lives

Perfectjammer 2020-07-04

With the rapid development of high technology, communication tools have been gradually improved. You can be a fan of the iPhone or a fan connected...

cell phone

Personally feel that jammers have a positive guide to people's lives

Perfectjammer 2020-07-04

Using network vulnerabilities to turn your mobile phone into a distracting device and interrupt a small urban network, only a dozen calls are needed...

cell phone

Does installing a mobile phone jammer in a car really make people concentrate on driving?

Perfectjammer 2020-06-30

The US Department of Transportation is looking for new technologies to install jammers in cars to prevent drivers from using cell phones while driving...

cell phone

Try not to call while driving

Perfectjammer 2020-06-30

When investigating a highway jungle in Kentucky in 2010, 11 of them were murdered. The NTSB proposed to completely ban commercial drivers...

cell phone

The United States intends to use jammers to meet greater challenges

Perfectjammer 2020-06-30

The Pentagon has mysteriously tested technology that can block large-scale GPS, and it is likely that this feature will also be used ...

gps

Whether the installation of jammers in schools violates the privacy of students

Perfectjammer 2020-06-15

The exam season is about to begin. Therefore, if you are a parent, you need to focus on their learning. We cannot deny the fact that mobile...

GPS

Cell phones are not allowed in prison

Perfectjammer 2020-06-15

Delhi’s Mandoli prison (Mandoli) has more than 3,000 prisoners. The prison does not have a cell phone jammer because the prison administration ...

GPS

The interference effect of GPS jammer is much better than the suppression interference

Perfectjammer 2020-06-15

The GPS jammer is used to block the GPS signal in the car, also called the blocker, which will cause the car loan GPS locator ...

GPS

Jammers are also risky during use

Perfectjammer 2020-06-15

Less than a month after South Korea decided to introduce the GPS-guided JASSM joint defense zone air-to-surface missile manufactured...

GPS

GPS jammer has always been the most troublesome electronic device in the United States

Perfectjammer 2020-06-15

According to reports, the South Korean military is now most concerned about North Korea’s concentrated use of this GPS jamming...

GPS

The use of GPS jammers abroad has become more and more extensive

Perfectjammer 2020-06-10

GPS signal jammers play an increasingly important role in our lives. The number of places used is increasing, especially the number of...

GPS

Reasons why GPS jammers are the most popular

Perfectjammer 2020-06-10

We are familiar with GPS signal jammers, which play an increasingly important role in our lives. The number of places used is increasing ...

GPS

GPS jammers frequently appear in major media in North Korea

Perfectjammer 2020-06-10

North Korea’s use ofGPS jammers has caused such products to appear frequently in major media. So what does this thing do ...

GPS

The basic introduction of GPS jammer

Perfectjammer 2020-06-10

With the continuous update and development of GPS satellite navigation and positioning, on the contrary, it has brought corresponding ...

GPS

The Unknown Side Of GPS Jammers

Perfectjammer 2020-06-10

In China’s Zhongguancun online GPS channel, we previously reported on the hidden functions of the 9 major GPS.Today we will talk about...

GPS

Mobile phone jammers are very popular with large companies

Perfectjammer 2020-05-25

Mobile phones may be the most outstanding innovation in the field of communication in human history. Like every innovation, mobile ...

Cell Phone

The frequency band of the jammer in different regions is different

Perfectjammer 2020-05-25

When it comes to mobile phones, we also refer to a new generation of smartphones that have been equipped with 3G and 4G LTE technology...

Cell Phone

Jammers allow us to use our phones better

Perfectjammer 2020-05-25

Do you need a wifi jammer device that can block all mobile phones and WiFi signals at the same time? This 3G / 4G / WiFi / cell phone ...

Cell Phone

What are the precautions for jammer installation?

Perfectjammer 2020-05-25

If the information leakage problem is very serious, causing anxiety in many enterprises, and the line conduction portable jammer ...

Cell Phone

Functional characteristics and principles of electronic pound jammer

Perfectjammer 2020-05-25

Electronic scale portable jammer are mainly composed of load-bearing devices, weighing display instruments, weighing sensors (resistance ...

Cell Phone

Some common bad driving habits

Perfectjammer 2020-05-20

When driving normally, we have more or less bad driving habits. So what are the common bad habits of using cars?Do not check after...

Cell Phone

What caused the lack of cell phone signal, let's take a look

Perfectjammer 2020-05-20

If there is no signal on the mobile phone, the mobile phone becomes a device immediately, unable to call, cannot send text messages...

Cell Phone

How to prevent your car from being stolen

Perfectjammer 2020-05-20

In the current era, cars are on the streets, but we often ignore this. When locking the car, you must close the window to avoid ...

Cell Phone

The difference between electromagnetic interference and jammers

Perfectjammer 2020-05-20

There are three representative sets of data describing the impact of power line interference on the operation of wifi jammer equipment...

Cell Phone

How electromagnetic interference works

Perfectjammer 2020-05-20

There are two kinds of electromagnetic interference (EMI): conducted interference and radiated interference. Conducted interference ...

Cell Phone

Jammer to protect your phone and personal data

Perfectjammer 2020-04-30

Last year, law enforcement agencies in the United States made more than 1.3 million phone registration requests to mobile phone company customers...

GPS

Indoor smart phone tracking and positioning system

Perfectjammer 2020-04-30

Now almost everyone has a mobile phone of their own, but you know that when you use this mobile phone, it may have exposed your geographic information...

GPS

Grenade portable jammer equipment

Perfectjammer 2020-04-30

With the continuous release of radio waves, jammers are also developing rapidly. Many companies are developing the most advanced jammers...

GPS

Will mobile phones cause health problems?

Perfectjammer 2020-04-30

People all over the world are playing with mobile phones, but they often neglect sports, causing their bodies to become worse and worse. Does mobile phones really cause a series of diseases...

GPS

In this information age, have you protected your information?

Perfectjammer 2020-04-30

Please read carefully and remember: from now on, you have been under surveillance. Sounds great or scary? Look closely at the stranger sitting on the other side of the corridor...

GPS

Signal Jammers Have Become Increasingly Popular

Perfectjammer 2020-01-08

Signal interference is an increasingly popular tool for criminals to steal vehicles and loads, with truck hijackings estimated to cost the country R3 billion in 2015 ...

Cell Phone

Did You Know About 4G Jammer?

Perfectjammer 2020-01-08

Have you ever thought that one day you want to block the 3G signal? Do you think there will be a signal jammer that can help you turn off 4G signals? Wouldn't you now like ...

Cell Phone

Should Schools Use Signal Jammers?

Perfectjammer 2020-01-08

SPOKANE, Washington - Frustrated by the ongoing distraction from cell phone texting and calls, a school in Spokane has invested in a device to block the phones from work...

Cell Phone

Jammers Are A Good Tool For Blocking Signals

Perfectjammer 2020-01-08

The signal jammer is a good tool to block the signal, in life can help us solve many problems, is a very good tool.If you hear the words cell phone more disturbing. I think you are familiar...

Cell Phone

Other Benefits Of Cell Phone Jammers

Perfectjammer 2020-01-08

In our impression we only know that the cell phone jammer can block the signal, we do not know what effect the cellphone jammer has, in this article you will learn about...

Cell Phone

Use signal jamming equipment to effectively solve uav problems

Perfectjammer 2019-10-23

Jammers can be effective against drones over several kilometres away. Generally, GPS jammer operate on a ratio of distance between a drone and the jammer compared...

GPS

The Research Direction Military Jammer In Recent Years

Perfectjammer 2019-10-23

The Black Knight radar system can also be upgraded with an optional EO/IR turret, an RF detector or for authorized agencies, a powerful multiband GPS jammer or GPS spoofing...

GPS

Signal jammers in electronic warfare are becoming more and more advanced

Perfectjammer 2019-10-23

The first generation of the MAPS system has replaced then seven GPS antennas with just one, anti-jamming-capable GPS antenna that can distribute information across...

GPS

America's GPS jammers are flying off the battlefield

Perfectjammer 2019-10-23

Even if you check every box before downing a drone, there haven’t been enough court cases to know how this action would actually play out in court According to one court ...

GPS

Scope of action of signal interference equipment

Perfectjammer 2019-10-23

Jamming and interference, whether intentional or unintentional, can seriously degrade GPS position, navigation and time availability—even to the jammer...

GPS

Signal jamming weapons also have offensive and defensive capabilities

Perfectjammer 2019-10-21

The Military IR GPS jammer is the top of the line in infrared missile protection. It sends out a short laser burst at the incoming missile, 'eye'GPS jammer...

GPS

GPS signal jammers play an important role in the border

Perfectjammer 2019-10-21

Over on the LimeSDR CrowdSupply blog, Ogün Levent has submitted a short article about his "Dronesense" project. It's a spectrum-scanning and GPS jammer...

GPS

Signal jammers are lethal to electronic forces

Perfectjammer 2019-10-21

After they recognize their devices are being jammed, Soldiers would then report the problem to the rest of their unit. Soldiers can also use the DAGRs to locate...

GPS

What is the difference between the latest military GPS jamming devices?

Perfectjammer 2019-10-21

According to the tender document the system should be ground and vehicle based and comprise a radar, RF receiver, electro optic sensor, GPS jammer and system...

GPS

Can a cell phone signal block a classroom?

Perfectjammer 2019-07-15

So, how large can the cell phone signal blocker block the test room? Can a test room only use a shielding device to achieve shielding purposes? How many screens should...

Cellphone

Signal blocker why is it jamming your cell phone?

Perfectjammer 2019-07-15

Jamming mobile phones is like jamming any other type of radio communication. A mobile phone communicates with its service network through a base station. As the phone user drives...

Cellphone

How To Jam Cell Phone And WiFI Signals Jammer

Perfectjammer 2019-07-15

Integrates the latest cell phone jammer to detect LAN, wireless router for wireless routers and block the function of the wireless router, and further enhance the detection of local...

Cellphone

China's mysterious laser kills civilian drones

Perfectjammer 2019-07-15

The drone jammer system, technically known as the sd-10a laser headspace system, USES advanced photoelectric technology. It can destroy small uavs within seconds through coarse tracking...

Drone

Use signal-blocking devices to stop the drone from going black

Perfectjammer 2019-07-15

If you're an unmanned pilot trying to control a drone in a no-fly zone that you shouldn't be flying, then because of all the legal complications we can't control and hit drones and jamming devices in ....

Drone

Learn more about signal jammers

Perfectjammer 2019-06-15

A mobile phone communicates with its service network through a base station. As the phone user drives down the street, the signal switches from one base station to another...

Drone

Demand for signal jammer is growingn

Perfectjammer 2019-06-15

Over the past two decades, we've seen a surge in the number of mobile phone users. This has increased the need for more efficient and reliable signal shields in civilized...

Drone

The U.S. navy's new generation of signal jamming weapons is nearing completion

Perfectjammer 2019-06-15

Raytheon’s Next Generation signal jammer Mid-Band solution was selected by the U.S. Navy in 2013 to replace the legacy ALQ-99 systems used on the EA-18G Growler airborne...

Drone

GPS jamming weapons could destroy warring nations in the future

Perfectjammer 2019-06-15

As more industries -- like law enforcement and transportation -- rely on GPS-enabled devices, jamming has the potential to interfere with business-critical operations and data...

Drone

The true value of GPS jammers

Perfectjammer 2019-06-15

GPS signal jammer were initially developed by the military to misguide the enemy about geographic locations and targets. The devices were then adapted for consumers that wanted...

Drone

More comprehensive air defense jamming system

Perfectjammer 2019-06-15

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...

Drone

Brand new drone jamming weapons

Perfectjammer 2019-06-15

The drone signal jammer light tactical vehicle uses sensitive radar to detect small incoming targets and then deploys signal-blocking technology to sever the link between...

Drone

Signal jammers are getting smarter

Perfectjammer 2019-06-15

With a wireless setup, you'll stick battery-powered sensors up around your home that keep an eye on windows, doors, motion, and more. If they detect something ...

GPS

Why does China use signal jammers?

Perfectjammer 2019-05-06

The signal jammer is intended to counter commercial multirotor and small fixed-wing UAVs by blasting electromagnetic noise at aerial targets. The jammer can...

GPS

Russia is again trying to threaten America's military position with jamming equipment

Perfectjammer 2019-05-04

This Russian interest in GPS jammer first became public in the early 1990s when a private Russian firm, AviaConversia, was founded for the purpose of developing cheap...

GPS

American prisons jamming test

Perfectjammer 2019-04-30

Cell phone jammer is an electronic device that blocks transmission of signals between a cell phone and a base station. By using the same frequency as a mobile handset...

Cell Phone

Why drone jamming technology development so quickly?

Perfectjammer 2019-04-22

Threats growing from the use of drones and unmanned aerial vehicles (UAV) for spying and eavesdropping purposes have rapidly increased the demand for anti-drone jammer systems, with defense...

Drone

Why the demand of drone jammer growing?

Perfectjammer 2019-04-22

The proliferation of consumer drones and their misuse have spawned quite a few novel counter-drone systems. There are kinetic systems capable of shooting drones down. Interceptor drones that can deploy....

Drone

How to view the wi-fi signal interference has become the norm this fact?

Perfectjammer 2019-04-22

A wifi jammer sends a predefined white noise signal in specific bandwidths, which interupts with any wifi / bluetooth communications. Our jamming units can be programmed to jam any number of discrete...

WiFi

How to prevent prisoners in jail for illegal call?

Perfectjammer 2019-04-22

The Department of Justice released a report that declared a solution to prevent criminal activity from happening within prisons: it successfully tested a cell phone jammer that would...

Cell phone

For what purpose people start to use cell phone jammers

Perfectjammer 2019-04-22

Exactly what the purpose of people began to pursue use cell phone jammer, different people may give you different answers. Have for protection purposes, some for academic purposes, and will use . ...

Cell phone

GPS jammer in modern warfare

Perfectjammer 2019-03-21

The Arexis jammer pod has the capability to screen and so protect the approach and departure of entire strike formations against lower frequency radars by the smart utilisation of DRFM-based jamming techniques...

GPS

GPS jammer in modern warfare

Perfectjammer 2019-03-21

Modern warfare weapons, such as remote operated vehicles and drones, change advantages on terrain very quickly by collecting and delivering intelligence data to the operator in real-time. It is critical to block such...

GPS

Why now more and more government agencies need drones jammers?

Perfectjammer 2018-10-30

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...

Drone

Signal jammer attacks against U.S. troops

Perfectjammer 2018-06-28

Now it appears that North Korea, determined to drive U.S. forces off the Korean Peninsula, may have successfully jabbed at this Achilles’ Heel. Despite Pentagon denials, South Korean military...

WiFi

China's signal jammer equipment in the spratly islands

Perfectjammer 2018-06-28

China appears to be moving forward with plans to use electronic attacks designed to either disrupt or take control of American drones. With reports that the Chinese attempted to...

WiFi