D-Link is the McDonald's of networking gear, imo, but they may just be first to market this time around. End of this month, the article says... even though the standard has yet to be finalized.

"D-Link's RangeBooster N 650 series of products will make use of the AR5008 chipset from Atheros Communications. Other features of the 802.11n technology include improved stability and range, along with backwards compatibility with previous wireless standards."