Professional Technology Blog At Perfectjammer

As we all know, prisons are facing new challenges. Criminals control efforts to control and escape prison activities. You need to set up a strong deterrent in the prison. You can block the transmission of Wi-Fi signals. This high-power GPS jammer can be as long as 150m. Can be used directly. Reasonable allocation is required […]

It is also dangerous to use the phone in places such as gas stations. May cause an explosion. The use of mobile phones is prohibited in prisons. Through cell phone communication, criminals can do illegal things. Therefore, we prohibit the use of telephones in such places. However, some people use smartphones. We have developed equipment […]

With the development of advanced technology, privacy flows out. Most people attach great importance to protecting their privacy. The development of gps technology is very rapid. With the update and development of GPS satellite navigation and positioning, our smart phones have GPS functions. However, you may be tracked. This has brought a lot of trouble […]

As you know, with the development of the Internet, many customers shop online. The site offers many devices that are out of scope. We guarantee high-quality products. There are various jammers. I recommend the use of large deterrent devices today. These are some of the benefits of such products. It is used in facilities where […]

Currently, you can see people using smartphones everywhere. Countries such as China and Japan are becoming more and more common. With a phone, it’s good to be able to call others. Unfortunately, we had trouble spreading our phones in places like restaurants, movie theaters, and concerts. Hearing phone calls in a movie theater can be […]

Most people have heard of devices such as circuit breakers. There are many portable and fixed types. There are few types such as USB type. Many people have never seen this jammer. Recently, the site introduced the latest jammers. This product is an information device that measures the current location by locating radio waves. It […]

Have you heard of jammers and other equipment? Many customers are not aware of this smartphone jammer. I don’t know its function, principle or usage. Here, we will introduce the relevant knowledge of jammers. It will help you purchase this high-performance communication suppression equipment for your customers. This device emits radio waves in the same […]

When working outdoors, it is sometimes difficult to concentrate. However, in addition to the noise level, the clarity of the surrounding conversation also bothers us. Who said that open spaces sometimes make a lot of noise. The sound can be annoying, making it difficult to concentrate on your work. Frédéric Lafage, the founding president of […]

Drones are everywhere, and some are dangerous. Now, the authorities can protect us from any threats. UAVs are small remote-controlled fixed-wing or helicopter aircraft. UAVs were previously limited to military applications and have entered the civilian market. They are mainly used as camera platforms, but are also increasingly used for delivery purposes. The boom in […]

A resident of Montélimar was arrested in the city center on Friday for disrupting mobile communications. He equipped himself with a frequency jammer because he felt he was being watched. A resident of Montélimar was arrested on Friday afternoon on suspicion of a very special crime: “possessing and using equipment that tends to deactivate communication […]

In the fight against criminals’ use of prohibited mobile phones, law enforcement agencies may be closer to technologies that can interfere with phone signals in prisons without affecting nearby communications. In January of this year, officials from the Department of Justice and researchers from the National Telecommunications and Information Administration gathered in a federal prison […]

Mobile phone signal jammer test triple shielding examination room full-band mobile phone signal shielding instrument, mobile phone signal jammer 3 Netcom Unicom telecom operators 2G, 3G, 4G + WIFI mobile phone signal, it is a small jammer Bluetooth, wireless LAN transmission signal , Market shielding type check silver mobile phone signal shielding equipment. Using advanced […]

The antenna must be installed according to the corresponding identification information on the host, and then connected to the host’s power supply. The effective coverage of the shielding layer is the circular area surrounding the shielding layer, so please choose the correct shielding layer position carefully to avoid blind corners of the shielding layer. Please […]

Portable cellular transmitter phone interference wave jammer, check the power switch of the host to confirm that the power switch is in the off position, insert the output plug of the power transformer into the left side of the power socket of the host, and switch the power!! Built-in antenna portable test room telephone signal […]

Super powerful mobile phone jammer maintenance The shield is a maintenance-free device and does not require maintenance. Use chemical solvents to wipe the surface and avoid inhalation. If you use a protective cover, please store it in a dry, well-ventilated place to avoid long-term exposure to salt spray and harmful gases. Product features GPS jammer […]

In the information age, the rapid development of communication technology and mobile phones has become an indispensable tool in people’s daily life and life. However, the widespread application of GPS jammer mobile phones and some problems can be ignored: smartphone jammers have become a new leakage channel and pose a threat to the security of […]

In today’s highly developed communication technology, people can see electronic devices everywhere when they go out. These intelligent humanized products make our life, study and work more convenient. But there is a good side, and of course there is another side that is unacceptable, because some people are overly addicted to mobile phones, but lose […]

I think many people have learned the term “jammer” through exam experience and the use of jammers in other situations. This function is widely used in various places that need to shield cell phones, wifi, and gps signals. So what is the classification of jammers? I will introduce them. signal jammer are divided into special jammers […]

About the WiFi jammer application Wireless network is widely used because of its convenience and effectiveness, but we don’t need a wireless network, and don’t use any tools when we need to turn off the wireless network. do you want it? How it works When radio waves collide with each other, they interfere with each […]

I often want to install cell phone jammers in my store, but of course, I increasingly rely on it for commercial purposes. Maybe I am part of the problem. Mobile phones are a useful tool, but over time, I find them more and more annoying. I bet that something has happened to all of you: […]

Wireless network researchers have proposed a way to interfere with wireless signals without power. In an article distributed via ArXiv, a set of coffins from universities in Australia, China, Singapore, and South Korea described a technology using IRS (Intelligent Reflective Surface) technology, which is an emerging wireless signal optimization solution , Used to replace the […]

The Department of Telecommunications (DoT) can set up jammers along India’s international borders to block cell phone signals from neighboring countries as a counter-terrorism measure. Kolkata: The Ministry of Telecommunications (DoT) can set up jammers along India’s international borders to block cell phone signals from neighboring countries as a counter-terrorism measure. According to the minutes […]

Although there are many websites that actively sell “cell jammers” or “signal blockers” to disrupt cellular communications and create spontaneous “quiet areas” in cars, schools, theaters, restaurants, and other places, using these devices is indeed a violation Federal law. “We remind and warn consumers that using jammers or similar devices to deliberately block, disrupt or […]

The Parisian institution, which has been closed for several years, is now “opening” its doors again and is equipped with a new jammer system for portable phones, with fixed phones installed in the units. This 2.8 hectare medical prison was completed in 1867 in the center of the 14th arrondissement of Paris. Over the years, […]

A “radio wave jammer” is a device that blocks radio waves from mobile phones and Wi-Fi to temporarily disable them. In some theaters and halls, it can be installed with a license from a wireless station to prevent damage to mobile phones and WiFi. Let’s take a closer look at the “WiFi jammer”, which can […]

According to data from the American Association of Vehicle Tracking and Protection Companies (ANERPV), from January to December 2019, their employees registered more than 3,000 robberies, 75% of which were carried out by disruptors. These devices block cellular signals, radio communications and data transmission. As a result, the device is completely isolated and its location […]

Vallejo, California (KGO)-Your safety is an important part of our storytelling efforts to create a better region. Car theft and theft are one of the most common crimes in the Bay Area. The local police department arrested a car thief who broke in secretly without breaking the window. On Tuesday, a Vallejo police officer interrupted […]

To help prevent the enemy from aiming at the target, the US Army can deploy military interceptors to make enemy planes and fighters “invisible.” Preventive investigation can achieve effective combat and help maintain the security of the US military. According to a new intelligence report, weapons capable of interfering with or destroying US military and […]

The radio jamming system is mounted on the gun shell, making flying anti-aircraft guns light (10 pounds or less) and easy to use. It is designed to start within 0.1 seconds after startup and can run continuously for five hours. Not only is the system highly efficient, but the target users of DroneDefender (government agencies […]

According to reports, the new jamming system can eliminate targets one kilometer away, giving it sufficient range to eliminate threats before they reach the air. The Chinese authorities take this threat seriously so that more units can purchase different police agencies in the country. That is, these activities include disrupting/destroying the command and control network […]

Russian troops in Ukraine have been able to land UAS in Ukraine, making it impossible to provide intelligence, surveillance and reconnaissance (ISR). They blocked the air defense radar, rendering command and control ineffective. Since Russia began to enter Crimea in the spring of 2014, these capabilities have been demonstrated. Shortly after the Russian army began […]

The interference signal of the anti-UAV rifle covers the remote control frequency of all standard drones. Drone rifles also interfere with Global Navigation Satellite System (GSNS) signals used by drones, which are programmed to reach their destination through autopilot. www.perfectjammer.com sells a drone-type unmanned cell phone signal blocker DroneGun, which interferes with the drone signal […]

According to the theory of electronic radio operations (REC), Russians now have complete electronic warfare capabilities, doctrine, organization, training, material, leadership and education, personnel and facilities (DOTMLPF). “REC combines signal intelligence, direction finding, intensive interference, deception and destructive fires to attack enemy organizations and systems through its means of control. The goal of REC is […]

Piat admitted that although Ukraine is the most obvious example of danger, “these dilemmas can be seen in any theater.” However, focusing on the threat instead of “trying to solve the entire force at the same time” allows the Rapid Capability Office to be put into service as soon as possible without having to wait […]

US military officials did not mention whether the latest interference caused the drone to crash, citing operational safety. But sources told the National Broadcasting Corporation that Russia’s advanced jammer equipment was developed by its military, and it proved to be effective even for certain encrypted signals and anti-jamming receivers. Russia has sent microsatellites into space […]

The Parisian institution, which has been closed for several years, is now “opening” the door again and is equipped with a new jammer system for portable phones, with fixed phones installed in the unit. This 2.8-hectare health prison was completed in the center of the 14th district of Paris in 1867 and has become the […]

Vallejo, California (KGO)-Your safety is an important part of our storytelling efforts to create a better area. Car theft and theft are one of the most common crimes in the Bay Area. The local police department caught a car thief who broke in without breaking the window. On Tuesday, a Vallejo police officer interrupted a […]

The Ministry of Telecommunications (DoT) can install jammers along India’s international border to block cell phone signals from neighboring countries as a counter-terrorism measure. Kolkata: The Ministry of Telecommunications (DoT) can install jammers along India’s international borders to block cell phone signals from neighboring countries as a counter-terrorism measure. According to the minutes of the […]

Poor reception in dead zones and cells. It can happen almost anywhere. Public schools are no exception. But why the school’s mobile phone reception is not good? Could there be a reason? Some people suspect that this is a malfunction-cell phone jammer. The jammer of a mobile phone is its sound. A device that prevents […]

Iloilo City-Iloilo Board members expressed concern about the signal interference from the Iloilo District Prison Administration and Penal Office (BJMP), which has affected residents of Nanga Village in Pototan City. Matt Palabrica, a member of the board of directors of the third district of Iloilo, said in a privileged speech at the Sangguniang Panlalawigan (provincial […]

ANFR will release one of its investigations from time to time. This week, human interference interfered with the operator’s 3G service in Gaini (Sena-Saint-Denis). This interference interferes with public health facilities that specialize in mental health. The National Frequency Agency (ANFR) has released a survey it conducted. After the box malfunctioned, the jammer encountered a […]

WASHINGTON-A senior US Army official said on October 14 that the US Army has become less and less dependent on GPS-enabled equipment due to the use of increasingly advanced electronic jammer equipment by its opponents. General John Murray, commander of the Army’s Future Command, told reporters at the annual meeting of the US Army Association: […]

Cyber ​​criminals do things online, so they should be punished by stealing the Internet. This is as easy as removing the crowbar from the anti-theft. still is? This week’s out-of-the-box ideas of a high-level policeman sparked debates about young crime and punishment among cybersecurity types. Ch Supt Gavin Thomas, chairman of the Association of Police […]

Of course, you have thought about a tool that can block WiFi network signals in your area. At the security conference organized by Noilson Caio Teixeira de Araújo (Brazil), ESET and We Live Security provided special Spanish support. In one of the ekoparty seminars, we saw today how we can build to achieve this The […]

Frequency jammers have a very clear and simple goal: to prevent communication on certain frequencies. However, since it is not easy to prevent the device from communicating with other devices, the solution to prevent this type of information transmission is very simple, and is similar to a DDoS attack: introducing noise at a specified frequency, […]

ILOILO-There is no evidence that the Prison Administration and Penalty Bureau (BJMP) will discard the telephone jammer installed in the Iloilo District Prison (IDJ) in Barangay Nanga, Pototan. An inspection conducted yesterday found that these devices were not the cause of bad cell phone signals that annoyed some residents. The Sangguniang Panlalawigan Public Order and […]

“Please turn off electronic devices such as mobile phones and laptops when taking off and landing, because they may affect the aircraft system.”-General instructions on the aircraft. Some airlines require passengers to turn off their mobile phones during the entire flight. However, someone wonders (especially engineers) how correct this might be. If electronic devices can […]

The motto “We stand together, we fall into division” has discovered an unlikely new application in the field of discipline-cybersecurity. Machines-from simple computers (such as personal computers) to complex computers (such as self-driving cars), information must be transmitted to be processed. For example, driverless cars should collect the same information that human drivers may have […]

An interesting engineering professional website reported on April 23 that the advanced satellite portable jammer  that has been developing since 2004 has officially become the first weapon of the US space force. The United States Space and Missile Systems Center (SMC) announced on its Twitter account earlier this month that the new US defense agency, the […]

Jail cell phone jammers, prison inmates are not allowed to carry cell phones. If they get one, they can use it to organize illegal activities, threaten witnesses and plan to escape. Prison officials can use cell phone jammers to block signals from cell phones, which may send prisoners to the prison. Using cell phone jammers […]

What is the concept behind interference? These devices have an oscillator or signal generator, which allows us to amplify the signal through the antenna to achieve greater coverage. We need to find a signal that resonates with the carrier frequency we want to interfere with to prevent information transmission. Depending on the antenna used, the […]

Have you ever used a remote control to open a car, but it has not been opened? Yes, you may be out of power, but it may also be that you are near a police station, military camp or other specially protected place. At that time, you may not understand why this happened, but the […]

On-site control. The technical staff of the National Telecommunications Commission checked the interference signals installed outside the main building of the Iloilo District Prison in Barangay Nanga, Pototan, Iloilo. Residents within 300 meters of the prison facility said that due to the interference of telephone signals, they were unable to send text messages, make calls […]

It is no exaggeration to say that mobile phones are the lifeline of the world. Since portable telephone lines and microcomputers have become affordable, mobile phones have evolved from being good to being necessary, and able to live without them. From the elderly to the youngest, people like their phones-anyway, most people like them. Who […]

The global positioning system is a satellite network that transmits signals. The receiving device uses these signals to determine the geographic location through trilateration. For example, to determine the location on the floor, at least three input signals are required. However, with more input signals, the accuracy will increase. In order to determine geographic location […]

I have fraudulent behavior on the Internet, so the basic principle of our store is not to deceive, not to write any false information, to deceive customers, we pursue more authenticity, make online shopping safer, and have a better environment. A wireless network can be a medium for stealing your information, allowing criminals to invade […]

By introducing mobile wave blockers, you can disable mobile devices in the classroom and focus on the lesson. Because I use mobile phones for a long time, I need a high-power radio module. It is possible to interfere with important wireless communications, such as wireless. In order to ensure the blocking effect and long-term stable […]

Hand-held jammers are more popular than desktop jammers because they are easy for people to carry and can be used anywhere. You only need to fully charge it. We shop to make it easier for customers to use. We provide car charging Device, it can ensure that your jammer is provided anywhere, any local charging […]

With the development of various business activities, the security of business negotiations is very important, especially the confidentiality of meeting content. Therefore, the security of the office has aroused people’s attention, how to ensure security? Don’t worry, because you can buy a cell phone jammer from here. The handheld 8-antenna multi-band signal jammer will occupy […]

Signal jammers are very popular in every country, and the United States as a world economic power, the demand for jamming equipment such as mobile phone portable jammer is also increasing. The jammer has purchased a signal shielding instrument. It is a professional manufacturing and sales store. It is used to provide security and protection measures for […]

From now on, you will be observed. Does it sound great or creepy for you? Look carefully at the stranger at the other end of the hall. Although it looks like he is chatting on his smartphone, he is actually using a special app to take pictures of you. That is just the beginning. At […]

If you think it’s expensive, a GSM-compatible car anti-theft system can make your car 100% safe from any type of thieves and kidnappers, and also provide you with many options to control the vehicle, then you may be wrong. Of course, your smartphone or simple cell phone can be used as a car alarm remote […]

The mobile phone of the legislator no longer works in the Legislative Assembly or the Legislative Council. Officials presiding over these two houses have ordered security personnel to replace old jammers with new models, which will prevent GSM (such as older versions) and 3G 4G phones from working properly. Representatives of both houses of parliament […]

Mobile phones have become an indispensable part of modern life. It is no longer necessary, but necessary. Landline connections are long gone, there are more mobile phones than ever before, and this number continues to grow every day as new models and types appear from time to time. It is estimated that there are 7.22 […]

Over the years, our communication style has changed a lot. From handwritten letters to e-mails to smoky signals and text messages, due to technological developments, the way we exchange messages has changed dramatically. One of the most breakthrough communication inventions may be the discovery of wireless signal transmission. Unsurprisingly, this development is accompanied by a […]

Security forces around the world are facing increasing threats: radio-controlled drones fly or hover over crowded stadiums, prisons and densely populated places. Unmanned aerial vehicles can monitor, record and transmit unauthorized video. You can also transport explosives, illegal items and other products. In order to respond to these threats, even terrorist attacks, murder of VIPs, […]

Washington-According to four U.S. officials, the Russian military blocked some U.S. drones flying over Syria, which severely affected U.S. military operations. Officials said that after a series of chemical weapons attacks against civilians in the eastern Guta area controlled by the rebels, officials said that the Russians began blocking several smaller UAVs a few weeks […]

Almost all modern devices can send Bluetooth signals. Although this makes it easier for them to communicate, it can also cause security problems. There are as many ways to block Bluetooth signals as there are devices that can access them. The Bluetooth jammer is the simplest because it is designed for this purpose. By transmitting […]

Phone jammers will prevent your phone from working. They are used in cars, public places and inspection rooms. Jammers are not new-they have been around for many years-and are illegal in many countries, including the United States, but the use of jammers is growing rapidly. But is the phone really a problem? Is a jammer […]

Fixed telephone to combat the proliferation of mobile phones. The measure was announced in January last year. Attorney General Nicole Belloubet clarified the terms and schedule on Sunday. She explained to the microphone of the grand jury Le Figaro / RTL / LCI that in “about two years”, the fixed telephone will be connected to […]