What is the best channel for 2.4 GHz?

The recommended channels to use on 2.4 Ghz are Channel 1, 6 & 11 . As can be seen in the above diagram, these channels do not overlap into each other. In general 2.4 Ghz should be considered a legacy band for older devices that do not support 5 Ghz. It is often more crowded and less performant than 5 Ghz.

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What are WLAN channels?

Wireless LAN (WLAN) channels are frequently accessed using IEEE 802.11 protocols , and equipment that does so is sold mostly under the trademark Wi-Fi. Other equipment also accesses the same channels, such as Bluetooth. The radio frequency (RF) spectrum is vital for wireless communications infrastructure.

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