No, it doesn't and most consumer grade routers don't do what you are suggesting (enterprise class radios can but no one deploys like that, everyone in enterprise spaces is pushing for 5GHz). 5GHz is generally widely preferred because it has considerably less interference, is typically set for broader frequency ranges with substantially improved bandwidth. The only advantage of 2.4GHz is that is has slightly lower attenuation is most building materials and therefore shows a higher range. I repeat my request that we bring this thread back to the original question, we clearly have some diversity of knowledge on WiFi best practices and I don't think this is the appropriate forum. It seems that what I'm asking simply can't be done with the marvell chipset - or isnt' yet documented if it can. Should someone learn otherwise, please post. Moderators, I respectfully request that if we can't get this thread back on track, it be locked.