Category: Blockers Knowledge

According to reports, in 2007, China equipped military vehicles with WiFi jammers, and North Korea has been repeatedly jamming signals sent by South Korean passenger planes since 2010. The working principle of a wifi jammer is to send its own signal with the same frequency as that of the GPS device. Loud sound prevents it… Continue reading Mobile phone jammers are very beneficial to electronic equipment

There is an old saying: Every family has problems, and the problems of parents and children still exist. It seems that parents and children will never be able to live in peace, because communication barriers among teenagers are becoming more and more obvious. There are many reasons for this. Especially with the advent of portable… Continue reading GPS jammers can affect the normal operation of drones

Various jammers are sold in the market. It is necessary to understand some knowledge about interference. It is designed to block all signals in a specific area. Purchase and use GPS jammers to avoid eavesdropping on information. It helps to block GSM 4G and other different frequencies with a certain radius to solve the problem… Continue reading Smartphone jammers maintain a healthy lifestyle

A GSM mobile jammer is a device that transmits signals at the same frequency. When the jammer is turned on and the cell phone signal area is closed, the jamming part succeeds. The first jammer was developed by the military for communication purposes. The intended commander uses RF communications to control the communications between his… Continue reading The jammer has advanced digital signal processing technology

Although recent news indicates that some prisoners sometimes use mobile phones to access the Internet, the Ministry of Justice has just announced that French prisons will use a new type of “high-tech” radar jammer. Your cost has not been specified. After the Charlie Hebdo attack and Manuel Valls’ announcement, Christiane Taubira yesterday announced the outline… Continue reading Desktop jammers use multiple antenna designs

With the development of the telephone, some people are typing on the phone. The Internet world is not safe. Getting personal information is easy. Many companies provide interference devices for various reasons. The device helps protect personal and company data. The phone is also equipped with a camera. You can easily use this camera to… Continue reading Signal jammers are mostly used in secret places

Mobile phones are the most widely used electronic devices today, and our communication and entertainment depend to a large extent on them. This is an important tool. Especially in recent years, the rapid development of mobile phones has greatly improved the appearance and functions of mobile phones, which is pursued by many young people. Their… Continue reading Don’t rely too much on jammers

Signal jammers can interfere with the signals of mobile phones such as conference rooms and test rooms. In order to avoid the influence of mobile phone communication in meetings and tests, and to prevent information leakage and test fraud, wireless signal jammers have become a popular tool. The existing signal shielding devices are mainly manual… Continue reading Smartphone jammers are designed to block different frequencies within a specific radius

We need to understand the purchase requirements of GPS Jammers. For example, in addition to the gsm network, we also need to protect the signal type. Is it necessary to protect the frequency bands of 3G and 4G networks? In this way, we can buy cell phone jammers that can block all cell phone signals. In… Continue reading Buying a GPS jammer is safer to travel

Although wireless networks are very convenient for accessing the Internet, the problems caused by wireless networks cannot be ignored. This is not only a problem of network access, but also a problem of network security. In order to maintain a good network environment, many places have begun to install this desktop WiFi jammer to protect… Continue reading WiFi mobile signal jammer is the standard for most electronic products