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How wireless signal jammer works

Common cell phone signal jammers currently on the market have functional frequencies: 869~894MHz; 825~960MHz; 1805~1880MHz and 1900~1990MHz, etc. The functional frequency bands are CDMA800, GSM900, DCS1800, and PCS1900. It can...

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What are the types of signal jammers?

Signal jammers for sale are an indispensable part of our industrial production and can prevent information security problems from occurring at critical moments. If you want to fully understand signal...

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Why do gas stations use cell phone signal jammers?

The survey found that gas stations must use signal jammers. Today’s mobile phone data signals are almost everywhere, and all electrical equipment is surrounded by them. When the mobile phone...

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How to use mobile phone signal jammer correctly?

Currently, there are many different types of cell phone signal jammers on the market, but often the efficiency of the cell phone signal jammer is affected due to improper operation...

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Signal Jammer Installation Guide

Nowadays, everyone has a mobile phone, and many functions of mobile phones are inseparable from mobile phone signals. However, mobile phone signals do not mean that they are completely convenient....

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