Before I get a bunch of responses questioning why I would use 160mhz bandwidth, I am one of the few people that 1) does not have neighbors that would cause interference and 2) need the bandwidth offered by the larger spectrum.
However, I am curious of the behavior of a 160mhz signal that inherently spans into the DFS range if there is a radar event that restricts the use of the DFS portion of the signal. I know with 80mhz channels the AP will shift to a non-DFS range (say channel 36 for example) but that is not really an option for 160mhz because it must span into DFS (I do not have a split channel option). Does it force itself down into 80mhz? Does this result in a momentary lapse in connection for clients? I have no way of testing this and I don’t think I would have issues in the DFS range but I am not willing to reduce reliability if this is the case. If the specific AP matters, I am in the omada ecosystem.