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source:Industry News release time:2021-05-27 Article author:sznbone Popular:Prison Jamming system
One type of radio frequency signal jammer needs to be prevented is a limited area or a certain area in a cellular communication device. People need RF signal interference for various reasons: cell phone signal jammer is mainly used in movie theaters, theaters and other cultural institutions that need to remain silent. Politicians and celebrities can also use devices as a means to curb privacy violations.
The types of radio frequency jammers vary widely, that is, they can be used as wireless (Wi-Fi) detectors, detectors, gps trackers, mobile phone scramblers, radio frequency signal detectors or blocker solutions, and they can prevent Wireless video cameras and audio equipment, so-called spy wiretapping devices. The working principle is the interference radio type, they are "white noise" transmitters. That is, this is a powerful non-information signal transmitted in the same frequency range in which the device is operating, which needs to be blocked.
The next range of digital equipment in operation:
AMPS (800 MHz);
PCS (800, 1800 and 1900 MHz);
GSM (850 and 1900 MHz in the United States, 900 and 1800 MHz in Europe);
GPS (main civil frequencies: 1227 MHz and 1575 MHz);
Wi-Fi, Bluetooth (2,400 MHz-2500 MHz);
RFID (also UHF/VHF, 14 MHz-400 MHz, 800 MHz and 2,450 MHz).
By tuning the radio scrambler to one of said frequency ranges, the user of the signal jammer will be able to block the signal from the device. As a stronger signal appears, blocking or suppression will occur. The power obviously depends on the amplifier level-this is one of the main components of radio frequency interference equipment. Generally, if the blocked device is a mobile phone, the network will be unavailable.
Radio control devices such as radio frequency jammers are effective against advertising spy gadgets and serious spying techniques that may harm the business and personal interests of individuals or entire organizations. Because in the modern world, almost all data is based on personal and confidential data, do not neglect technical protection measures, especially when serious and responsible cases are involved. Protect yourself and your employees with modern and convenient low-cost radio frequency jammer kits. It must be remembered in order to use radio interference circuits to ensure that the operation of the equipment does not disturb anyone, and can only work within the scope of ensuring your personal safety, and will not cause problems for other citizens in obtaining communication services.
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