Signal jammer for jamming smart phones

Inappropriate use of the telephone in many situations in life such as exams and meetings. In this case, the signal will interfere with the wifi jammer of the mobile phone in a certain range. There is no telephone signal. Very good to achieve the desired effect. The development of mobile phones brings people closer to each other. Brought a lot of convenience. There are also major drawbacks. Introducing mobile phone signal jammers. Where are mobile phone jammers applied? Do you know.

High tech Phone Wifi signal jammer

The scope of application is very wide. It is used in many places. Used in some taxonomies, parties, government agencies, universities, etc. There are exams such as national civil servants. Public justice is exactly the basic norm of society. There is no telephone communication for large and medium-sized inspections. You need to use technical means to block the signal on your cell phone. GPS jammer is good for keeping a candidate’s secret habits.

Locations such as military aircraft, prisons, and camps require strict control. It is very confidential. You need to strictly manage your smartphone. The signal of the mobile phone is blocked, and leakage can be greatly prevented. There is a demand for telephone signal jammers in places such as government agencies and businesses. It can be said that the frequency of meetings of government agencies and companies is very high. You should refrain from using your mobile phone.

There are many categories of phone jammers. It can block signals such as 3g and 4g. It applies to countries and regions around the world. Communications around the world are evolving. Study 5g signal. Currently, this signal is not widespread. I believe that it will account for the majority of the market share. Therefore, a 5g signal jammer is appearing. Pursue a healthy lifestyle. Mobile phones are a great tool of invention for people’s work and life. Signal jammers provide security.

With the development of science and technology, mobile phone positioning, tracking and surveillance have become important reconnaissance methods and sources of information. Having your cell phone in a secret place can cause serious harm. Mobile phone jammers interfere with mobile phone communication. It does not interfere with other electronic devices. This jammer strictly adheres to the quality system. An ideal and reliable wifi jammer that guarantees safe production and environmental protection.

Use jammers to prevent recording

Nowadays, with fraudulent fraud, surveillance and stealing have become more frequent and complex, people are also trying a variety of ways to protect their privacy and confidentiality. When testing different devices, the efforts made may be different, and the cell phone signal jammer shown here has a long working time, accurate signal capture and long working distance. It will undoubtedly be your best friend. Keep you away from scanning and interference.

This is a professionally manufactured recording blocker designed to falsely record conversations that people intend to keep secret. This is specifically designed to block tape recorders or recorders. It can handle long-term interference noise. Through this operation, you can avoid being eavesdropped by many mini-type audio devices. As a device with flexible applications and a wide range of uses, you can place the recording jammer as a desktop device in the study, office and other environments. Items of the right size can also be placed on the top.

Camouflage handheld phone jammer

Through the reference and evaluation of various types of recorders, the recording masker will be easily applicable to a variety of suppression methods, and can work with adaptive parameters of noise interference. You can hide confidential information from thieves trying to obtain them. At present, the recording shield is in the shape of a sound, and it can also be made as you want, and it can be customized according to the applicable place.

In addition, the recording blocker is mainly used for recording devices that only use voice recorders, voice recorders, and mobile phones. In most cases, the interference distance to 95% of mobile phones is greater than two meters, the interference distance to 60% of mobile phones is more than 5 meters, and the interference distance to iPhone X and iPhone 8 is 10 meters. The ultra-quiet fan has been replaced, and the sound produced during work is smaller and quieter than the old equipment. It is easy to use and plug in and use, just plug in the power and turn on the switch button.

Our recording blocker​ can be customized according to user needs. The founder team is dominated by high-educated technical backbones such as Tsinghua Ph.D. and master. The team members have worked in well-known large enterprises such as China Electronics Technology Group Corporation, China Aerospace Science and Industry Corporation, China Merchants Bank, Meituan, etc., with excellent professional quality and rich experience. The team has acoustics and electromagnetic experts, senior integrated circuit designers, senior product designers, etc. It is a high-quality professional team that can be customized according to the user’s use place (such as clubs, hotels, private residences, negotiation rooms, etc.) Appearance of products to meet the differentiated use needs of customers.

Cell Phones Are Easy To Make Young People Addicted

The development of smart phones has made people more and more dependent on cell phones, they are too addicted to cell phones and depend on cell phones, they can not quit cell phone, especially the problem of cell phone addiction for young people. Cell phone addiction has always been a concern of society. Schools have used Cell Phone Jammers to prevent students from relying on symptoms and have had some excellent results.

Nowadays, not only can people not do without their cellphones, but also transport. Cars equipped with GPS systems are known to many car owners. The installation of GPS systems has many advantages and it also makes it easier for people to travel, but also for them. The safety of the car is guaranteed, and its car can be stolen by the GPS positioning function in the future. But car GPS signals are also likely to be used instead of you to track and access important information, such as location, time and place, this is all available information they can use. your information for fraud and other criminal activity, This is very dangerous behavior. As a result, many car owners will buy GPS signal blockers to block car GPS signals when they need their car. They pack it up when they don’t need it, and this handheld gps jammer comes in handy for them. Learn more about GPS blockers that can block GPS signals from cars.

gps jammer

Cell phones are the most electronic devices we use today, and our communications and entertainment rely heavily on them. It is an important tool. Especially in recent years, the rapid development of mobile phones has significantly improved the appearance and functions of mobile phones, which many young people are looking for. Their fashion is popular with young people. There are also far fewer restrictions on cell phone use and you can see young people using cell phones wherever they are. They are too dependent on cell phones, heavily reliant on cell phones and cannot get rid of cell phone control. Looking at cell phones while walking is dangerous and can lead to traffic accidents. While driving, it is more dangerous to pay attention to the cell phone. Compared to people who use cell phones in high speed cars, cars are more difficult to control than people and the consequences of accidents are very serious.

WiFi Jammers for Wireless Security

We all love to use WiFi, it’s a faster wireless connection, and it’s convenient. But at the same time, we also have to use the wifi jammer. We could walk around the house while still keeping our cell phones and computers connected to the Internet at high quality. This could all be done wirelessly, which is great for all of us. But at the same time, we also put ourselves in wireless danger. People could hack our cell phones or our computers to steal our information, like our bank account, our password, our mailbox, our famous photos and all. This will put us in dangerous situations. We need to find a way to get away from this kind of wireless hacker. The wireless jammer could help us with that. It could emit a strong signal, much stronger than the WiFi signal, to cover and hide the WiFi signal, so that all wireless devices in a certain place could not receive the WiFi signal.

desktop wifi signal jammers

You see, WiFi jammer is a high power electronic device, it could take us out of the danger of WiFi. But you have to think about it and use it carefully. You need to calculate the size of where you want to jam and buy the appropriate WiFi jammer. If you buy a WiFi jammer that could jam for longer than necessary, then your neighbor might be stuck causing you trouble. To learn how to choose a suitable WiFi jammer, please visit our website. Here we have a lot of articles to tell you what a WiFi jammer is and how to choose a good WiFi jammer. And here you can find a lot of different wifi jammers, you can choose the best one for your need.

There is some kind of WiFi jammer which can only jam the WiFi signal. And there are many other jammers which block not only wifi signal but also other signals. such as cell phone signal, GPS signal, bluetooth signal, remote control signal, 4G signal and others. To jam the cell phone signal is a mobile phone jammer; jamming the GPS signal is a GPS Jammer. The jammers which could block different signals at the same time are multi-function jammers.

You have to choose the right one for your different purpose. You have to think about what functions you need at the same time. You need to buy a Jammer within your budget. If you have any questions, come to our website, here we have hundreds of jammers for your selection.

The jammers are our good friends

We have to use all kinds of electronic devices in our lives, including all kinds of jammers, like cell phone jammers. We use a wifi device to connect to the Internet, we use bluetooth to send and receive data, we use the cell phone to keep in touch, we use GPS devices to locate us.

But all kinds of electronics have a good side and a bad side. When you use a WiFi contact, your computer or mobile phone may be hacked, which will lead you into dangerous situations. We therefore need wireless jammer to protect us.

portable wifi jammer for sale

When everyone is using the cell phone, there is cell phone noise everywhere, which is a problem for us whether we are in a church, library, conference hall, concert, or other places like these. So we need a cell phone jammer to keep us in peace.

GPS devices are very useful, but it will also be dangerous. Anyone could track your sites after putting GP tracker in your cars. So we need a handheld gps jammer to keep us safe.

As you know, a Jammer is a kind of blocking device that could be used to turn off certain types of devices in a certain location. The Jammer does this by cutting off the signal only, so that certain type of devices cannot receive or send a signal. It is easy to use and easy to control. It is very useful for us. It might give us a convenient way to get away from problems. We love cell phone jammer, we love wifi jammer, we love GPS jammer, we love mobile phone jammer. The jammers are our good friends.

UNUSUAL | Equipped with a jammer, it disrupts cell phones in its neighborhood

A Montélimar resident was arrested on Friday for disrupting mobile communications in the city center. He had equipped himself with a frequency jammer because he felt he was being spied on.

A Montélimar resident was arrested that Friday afternoon for a specific crime: “Possessing and using a device that tends to disable communications equipment”. Because the man was using a signal blocker.

22 Antennas Wireless Signal Jammer

The fear of being spied on

At the police station, he explained that he felt he was being followed. He recently installed a camera in his apartment in the Old City to monitor his home. Except that he regularly had the impression that his camera was being controlled remotely and that individuals were spying on what was going on. He was therefore given a jammer that is strictly forbidden as it neutralizes the waves and deactivates cell phones and GPS. In the case of a strong jammer, this can even interfere with the aircraft.

National Frequency Agency survey

In addition, the cellular network in this sector was very disrupted. The National Frequency Agency therefore carried out the investigation. She sent her agents to the center of Montélimar with special equipment and they quickly discovered the apartment. The police then went to the Montilien house where they found the jammer and got off to the forties. The man who admitted the facts will be called to the police station again earlier this week.

Recording jammer to prevent eavesdropping from being recorded!

Have you ever had such confusion: private meetings and conversations with friends are worried about being eavesdropped or recordings reveal privacy; business negotiations are afraid of being eavesdropped by competitors leading to project failure; the conversations of confidential meetings of the unit are recorded or eavesdropped leading to leakage, etc. and many more. How to protect the valuable conversation information from being stolen by others?

While high-tech brings convenience to the general public, the pursuit of high-quality life has also become a life attitude that people admire. Therefore, the protection of privacy rights has become a hot topic at the moment, and more and more politicians, celebrities and business people are beginning to understand protection The legitimate rights and interests of one’s own privacy, how to prevent recording and anti-eavesdropping has been paid attention to. How to effectively prevent the disclosure of secrets caused by recording and eavesdropping? Choosing a high-end and safe anti-recording device becomes your wisest choice right now!

The wireless jammer is a very effective product. It can send out interference signals to prevent the pickup or microphone from picking up normal voice information, and pick up the “buzzing” noise to protect the voice information. The recording jammer is It is the simplest and most effective to protect the security of voice information from the source of sound collection. Shenzhou Mingda has focused on information security for 14 years. The newly developed L7B recording jammer is upgraded on the basis of the original equipment. The FPGA-based ultrasonic noise algorithm eliminates the high frequency noise of the old equipment.

handheld blocker

Features of recording jammer MDPB-L7B:

1. High interference intensity: Our self-developed FPGA-based ultrasonic band noise algorithm can effectively interfere with digital devices such as mobile phones and voice recorders, can record noises, and completely eliminate the harsh sound that a few people can hear.

2. Long interference distance: The anti-recorder has an interference distance of more than two meters for 95% of mobile phones, an interference distance of more than 5 meters for 60% of mobile phones, and an interference distance of 10 meters for iPhone X and iPhone 8, which can be effective Protect the conversation

3. There are many interference devices: it has good interference effects on various mobile phones such as iPhone series, Huawei mate, Honor, OPPO, VIVO, Samsung, Nubia, Meizu, Nuts, etc., and it has good interference effects on Sony, Samsung, Sanyo, Newman, Lenovo, Olympa. Sound recorder test interference effect is good

4. Mute work: The anti-recorder has replaced the ultra-quiet fan, and the sound produced during work is smaller and quieter than the old equipment.

In modern society, recording conditions such as mobile phones and voice recorders are very convenient. Any important negotiation, especially business negotiation (such as legal negotiation, contract negotiation and other legal relationship communication) or other important matters, is very worried about being recorded by the other party. Evidence against oneself. The latest L7B recording jammer developed by Shenzhou Mingda can solve your worries. The recording jammer is a portable, highly integrated security protection device that integrates ultrasonic interference and voice sound wave interference. It can effectively interfere with digital and analog recordings such as voice recorders, mobile phone recordings, and tape recordings, and interfere with wireless eavesdropping, wired eavesdropping, and isolation. Various voice eavesdropping devices such as wall tapping and laser tapping make it impossible to identify the conversation voice obtained by the eavesdropper, thus effectively protecting your privacy.

Analysis: Mini GPS jammer

If you spend enough time browsing eBay to break down interesting electronic gadgets, you’re bound to see suggestions for some questionable gadgets. This is how I recently became aware of these tiny GPS jammer that plug directly into an automotive 12v socket. Delivered to your doorstep for less than $ 10, it seemed like a perfect device to rip open in the name of science.

pocket gps signal jammer

Now you may be wondering what legitimate uses such a device could have. As far as I know there aren’t any. The only reason you’d want to interfere with GPS signals in and around a vehicle is if you’re trying to get away with something that you shouldn’t be doing. Perhaps you’re driving a haunted company car and want a quick two hour nap in a parking lot, or you might want to disable the car’s built-in GPS that you stole just long enough for you to take it to the car store. You know how to do it.

However, we are not going to delve into the potentially nefarious reasons this device exists. Hackers have never been too picky about the devices they investigate and experiment with, and there is no reason why we should start now. Instead, let’s take this gray area hardware for a test drive and see what moves it.

While the GPS constellation’s average altitude of 20,200 km (12,550 miles) may not be quite as high as that of communications satellites in geosynchronous orbit, they are still quite a long way off. Given this incredible distance and the size of the antenna on most GPS equipped devices, it’s no wonder the received signal is very weak. So weak, in fact, that it is generally below the noise floor. Only with clever algorithms and a dash of wizardry can your phone turn that whisper from the stars into something that resembles useful information.

It is this fragility that makes this type of inexpensive jammer possible. It doesn’t take much to overwhelm the legitimate signal. Remember, a device like this does not attempt to mimic a GPS satellite, but simply emits loud enough nonsense that the real satellite can no longer be heard.

When the jammer is on, we can clearly see how the already meager signal is absolutely wiped out by the patterns sent by the device.

There is just no competition. The legitimate signal is tens of thousands of miles away, and this thing is screaming its head within easy reach. I haven’t tested the range of this device, mainly because I didn’t want it to be turned on for longer than necessary, but it is capable of doing the deed at least several meters.

Drone jammers to disrupt tactical communication

At the 2019 partner exhibition, the International Armaments and Defense Equipment Fair in Belgrade, Serbia, a new quadcopter drone equipped with a jammer to disrupt tactical communications was shown. June 26, 2019.

At the 2019 partner exhibition, the Military Technical Institute of the Serbian Army, in cooperation with the local company, developed a new quadcopter drone carrier jammer to disrupt tactical communication.

A jammer for jamming tactical communication systems is mounted on a quadcopter drone, which is electrically powered by four electric DC motors and has a maximum flight time of 20 minutes. It has an empty weight of 35 kg and 107 kg with the batteries. It can fly at a maximum altitude of 2,000 m with a maximum range of 6 km.

The jamming system mounted on the quadcopter blocks all communication between the drone and its operator in a frequency range from 30 to 88 MHz, optionally with 512 MHz and an HF power of 50 W.

handheld drone jammer light

The drone jammer represents the drone as a platform for electronic attacks. The jamming transmitter of a drone carrier for disrupting tactical communication is used to block tactical communication by radio devices of all kinds. The range of this jamming transmitter could be increased significantly, i.e. H. The area of ​​interference could be increased many times the distance from the initial ground interference position at which it was started.

Another means of using drone-borne jammers could be the wrong target for ant radiation missiles or a means of deceiving the enemy.

Are all wireless networks susceptible to interference?

There is a lot of buzz about enterprise access networks being “fully wireless” as the increased throughput and range of next-generation 802.11n WLANs become available in IEEE standard products.

One consideration for using unlicensed radio waves solely for corporate LAN access is the impact of interference on network availability. Jamming is a form of wireless denial-of-service attack in which a single device transmitting at a higher power than those nearby blocks the connection to lower-powered devices. If you put all of your broadcast eggs in one wifi basket, a malicious paper jam can bring your access network to its knees.

Fortunately, to date we haven’t heard much about deliberate, unintentional jamming attacks on any particular company or hot spot. But once businesses go wireless, I wonder if that raises serious security concerns.

Inadvertent interference is common in cell-based Wi-Fi network systems. It emits from bluetooth devices, microwave ovens, cordless phones, Wi-Fi access points in a neighboring office, and other competitors for unlicensed spectrum. You can use spectrum analyzers such as those from Cognio and its many resellers and OEMs to identify and locate such sources of interference. Basically, you then use Ankle Express to deactivate them.

gps wifi cell phone jammers

But what if criminals come into play? jammer device exist today primarily for legitimate testing purposes. If the jammer is within FCC Part 15 power limits – 1 watt plus 6 dBi antenna gain, or around 4 watts – a legitimate device can easily broadcast most Wi-Fi devices, which typically emit around 100 milliwatts of power Craig Mathias, Principal at Farpoint Group in Ashland, Mass.

“There are a number of jammers on the market that can completely shut down 802.11,” says Mathias. “You need some kind of radio that can pinpoint where the radiation source is coming from. If the jammer is illegal [broadcast at levels above FCC limits] it can be distant and difficult to fix.”