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Frenquency WiFi 5.8G 5720-5850MHz Jammers

5.8G is short for the 5.8GHz band (roughly 5.1 to 5.8 GHz, with some gaps in between depending on the country and regulator agency). 5.8 GHz is referencing the 5.8 GHz UNII 3 or ISM bands (ISM band - Wikipedia). These are also license-free bands.

Because 5.8G WiFi signal has a very fast speed, it is easy to be used by hackers or others to invade your wireless network and smart devices. When faced with this situation, the WiFi Jammer can be used. Once you open the device, the surrounding wireless signal will be cut off immediately and your wireless network security will be protected.

Of course, such devices can also be used in schools, libraries, cinemas, museums and other places where WiFi need be banned.

WIFI Jammers By Frequency