• Sep , 29 2022

Interference equipment properly resolves shielding impact of strong signal to outside world: due to the complex environment of prison, in order to accurately interfere with prison   Inner mobile phone signal and avoid affecting places such as residents and office areas outside the monitor, should respond to multi frequency band, multi frequency point interference signal after system pairing a...

• Sep , 29 2022

First of all, the classification of signal jamming type, output power and machine shape. Signal blocking is used in various occasions, such as detention center, library, gas station, military and other places where signal jamming are strictly prohibited or confidential. How to choose when buying? It needs to be considered in many ways. signal jamming can be transmitted by wireless network signals,...

• Sep , 29 2022

The rapid development of communications in recent years has supported the use of communications in military and civilian fields. The more traditional HF-VHF-UHF frequencies are put aside, and the development of cell phone shield also changes with the development of communication. In recent years, communication allows modern broadband HF (WBHF) to provide a rate of up to 240 kpbs on a 48 kHz wide c...

• Sep , 24 2022

The wideband frequency jammer system is a professional modern communication signal jamming technology. Prison is a special environment, so the design requirements for the wideband frequency jammer system of the prison are higher and stricter. For the application of general conference system, the traffic volume is large, the location is fixed, and the blind area of communication shielding is nothin...

• Sep , 24 2022

1 High quality jammer Status: It can block the radio frequency of a specific area, causing signal blocking, thus blocking all communications. Just like radio mute, users cannot send or receive calls or text, as long as it is within the shielding range.  2. It is a device that blocks the communication between the mobile phone signal and the base station when the mobile phone receives the signa...

• Sep , 24 2022

The role of high power signal jammer is customized by law enforcement personnel and applied to intercept the information of terrorists and criminals., High power jammers are mainly used for government or official purposes, especially for combating terrorism. For example, shielding communication signals to prevent organized criminal planning, remote control detonators to neutralize terrorist forces...

• Sep , 17 2022

The first thing to look at is the intelligent jammer itself. It is a radio frequency signal transmitted specifically for intelligent jammer. It will weaken when encountering obstacles in the transmission path, and the attenuation degree of different obstacles is different. For example, a wall facing the whole steel concrete wall or a brick concrete wall, a wall of reinforced concrete and a wall of...

• Sep , 17 2022

The special police and public security officers in many cities are basically equipped with a mobile phone jammer. The main core component of the mobile phone jammer is the host, which is composed of multiple RF frequency band modules. To shield the mobile phone signal, according to the different tasks performed, some RF modules can also be selectively opened for jamming to meet the on-site require...

• Sep , 17 2022

More and more advanced network technology has brought convenience and convenience to life. But some are collected by shortcut Earn high income and apply information technology. Steal and sell materials by illegal means. Then the technical means of anti UAV appear. Different customers often ask about the price of the anti UAV cell phone jammer, so the price of the anti UAV cell phone jammer is...