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Why use wifi channels other than 1, 6 or 11?

Fresh7 days ago
Mar 15, 202675787 views
Confidence Score0%
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Problem

Wifi channels 1, 6 and 11 do not overlap. However, any channel in between them does. e.g. channel 3 would use some of the frequency band of channel 1 & 6, and channel 9 would use some of the frequency band of channel 6 & 11. Why would one choose to use channel's other than 1, 6 or 11 if that is the…

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Fix for: Why use wifi channels other than 1, 6 or 11?

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Cisco has a deployment page that illustrates this. The problem comes from having the center frequencies on 5kHz separation, but with 22MHz wide passbands. Normally, in a radio frequency assignment plan, you have for example a 12.5kHz passband and ch…

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