Do we know if the OP is in a region where DFS is open to general consumer use?
It does seem that Roku should honor what's offered by the local infrastructure and assume things are under control, but I wonder if there is something (a legal liability? tech support issues like intermittent problems?) that would put Roku in a delicate position if it honored DFS channels in certain regions.
I hate that Roku doesn't give the option to turn off one or the other.
@mwyson wrote:I hate that Roku doesn't give the option to turn off one or the other.
I am not aware of any WiFi devices that have such an ability. For the access point/router, yes in virtually all cases you have control of the radios. But for the device that connects to the WiFi, I've never seen any such ability.