Hi, I want to use my pi 3B+ as a 5Ghz wifi acces point in US and Europe. I have to use channel 100 (or 104 or 108 or 112 or 116) to respect frequency regulation. https://en.wikipedia.org/wiki/List_of_WLAN_channels#5_GHz_(802.11a/h/j/n/ac/ax) https://www.radio-electronics.com/info/wireless/wi-fi/8021...