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Do Restaurants Block Cell Phone Receptiondisabled Electronics

Perfectjammer 2022/05/26

Do Restaurants Block Cell Phone Reception

Cell phone jammers are devices that send signals at the same frequency. If Do Restaurants Block Cell Phone Reception is on, the jamming part succeeds when the area of ​​the mobile phone signal is disabled. Today, with an increasing number of mobile users, mobile phone jamming devices have become democratized by comparing them to electronic devices to disable mobile signals in specific locations. The Mobile cell phone jammer is an instrument used to protect cellular phones from received signals. Mobile phone jammer devices broadcast the same frequency signal to the GSM modem. Jamming is considered successful if the mobile phone signal is disabled with the mobile phone jammer enabled. A cellular phone is a full-duplex device that uses two frequencies simultaneously. One is talking and the other is listening. Signals are processed simultaneously. There are cell phone jammers that only block one of the frequencies at a time, which causes both to be blocked because the cell phone thinks the area is unserviced because it can only get one of the frequencies.

When the mobile phone has data exchange between the mobile phone and the base station, random mutation signals are generated, so that a dynamic electromagnetic field is formed around the mobile phone jammer device. This dynamic electromagnetic field signal will induce mutation interference signals, which is easy to cause malfunction of electrical equipment. Therefore, the gas station that belongs to the fire prevention area is not only strictly forbidden to use mobile phones in the station, but also it is best not to use mobile phones within two or three meters around the gas station. At the same time, gas stations should set up a clear sign of Do Restaurants Block Cell Phone Reception Prohibition of calling mobile phones, and widely publicize safety knowledge, so that people understand that using mobile phones in gas stations is undoubtedly walking with tigers. There have been many fires caused by the use of mobile phones across the country. A gas station in Henan caused an explosion caused by the driver's use of a mobile phone while refueling, resulting in a serious accident that killed and injured many people. There are also many fire dangers caused by mobile phones in gas stations in Shenzhen, Chongqing and other places.

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