With such applications, you can see the list of the nearest Wi-Fi networks and the number of radio channels they currently use. There is a large choice of such applications ( Wifi Analyzer, WiFi Analyzer (open-source), and WiFi Analyzer). For example, take an Android smartphone or tablet, install a special free application to determine the free channels, and check the Wi-Fi signal's reception quality and strength. With the help of modern mobile devices, it is easy to determine the Wi-Fi signal level of an access point.

In the example above, you can see that there is a free channel № 6 in the radio air and in this case, you should use this channel.Ģ. But if these channels are already used by other access points, in this case, choose a channel on which the neighbouring points have a weak signal and rarely used. We recommend you to set the number of one of the free non-intersecting wireless channels (for the 802.11n protocol, non-intersecting channels are 1, 6 and 11 with a channel width of 20 MHz, and with a channel width of 40 MHz they are channels 3 and 11). You will see the available Wi-Fi networks within the range of the Keenetic in the displayed window. Radio air scanning with the built-in Keenetic router toolsĬonnect to the web interface, go to the 'Wireless ISP' page, and click 'Scan for a network'. There are two ways to do this: using the Keenetic router or specialised utilities.ġ. For more information about the mechanism of automatic determination of the optimal channel, see the article ' 2.4 GHz Wi-Fi network'.īut you can also scan a Wi-Fi network yourself and see the detailed information for each wireless network within the range of your wireless adapter or access point. We recommend assigning the task of determining the optimal channel number to the router. Usually, this is the radio channel farthest from neighbouring wireless networks, if there are any within your access point's range, to avoid frequency conflicts that can cause problems when using a wireless network. In Keenetic routers, the optimal channel number is selected automatically based on periodic radiofrequency analysis (radio air). Choosing a wireless work channel is essential for a Wi-Fi network.

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