es una noticia algo vieja pero no la he visto comentada en este foro, y la considero interesante
http://wifinetnews.com/archives/006902.html
"Products that comply with phase 1 certification for draft 802.11n could be on the market—through firmware upgrades or new hardware releases—by June 2007, but it’s likely that devices that start to hit the market by early 2007 will more and more closely conform with what will be certified."