IEEE Ratifies 802.11n (11th of Sep 2009) Posted on September 15, 2009 by primaryt 802.11 high BW standard has been ratified which means when you purchase 802.11n you can be confident that it will be suitable as a long term investment. Press release: http://www.reuters.com/article/pressRelease/idUS183099+11-Sep-2009+BW20090911