AVM beefs up its range of 802.11n routers with a two-radio dual-band (2.4GHz and 5GHz), three-stream model that comfortably outperforms its single-radio predecessor…. AVM beefs up its range of 802.11n routers with a two-radio dual-band (2.4GHz and 5GHz), three-stream model that comfortably outperforms its single-radio predecessor.

Read more http://www.zdnet.com/avm-fritzbox-3390-first-take-concurrent-dual-band-3-stream-802-11n-7000020160/