At 2.4 GHz band → max transmit power allowed is 100 mW

At 5 GHz band → max transmit power allowed is 200 mW

so the WiFi router (can) transmit higher power on 5 GHz than on 2.4 GHz

(For reference, a cellphone held next to your head can transmit at upto 2000 mW)

If your WiFi router is close to the place where you spend a lot of time, I’d recommend turning off the 5GHz one

But understand that some people might be more sensitive to 2.45 GHz than 5 GHz

Using one WiFi spectrum over another is not a long term solution.

Using WIRED ETHERNET is.

— Rusty

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