Hello everyone, I have an AirPort Extreme downstairs and another upstairs. Both are the new 5th generation models. I've noticed that wireless Time Machine can bog down the network bandwidth when I'm working over a 2.4 GHz network so I've been trying to get 5 GHz to work in certain areas, especially my patio. The upstairs AirPort Extreme extends my network nicely to the patio, but due to the brick wall, the 5 GHz network runs at about 3540%, and my laptop will consistently choose to join the 2.4 GHz network instead. I have found no way to extend a configuration with different names for the 2.4 GHz and 5 GHz networks (all I can do is pick one and the second AirPort Extreme will simply extend that in two new flavors). I have found no way to specifically tell my laptop to join the 5 GHz network over the 2.4 GHz network. It seems like it will join the 5 GHz network only when it has a strong signal, otherwise it will prefer the 2.4 GHz network as its signal is stronger. What I would like to do: 1) Create an extended network with named 2.4 GHz and 5 GHz networks so I can have my laptop connect to the 5 GHz network even when it is weaker. or... 2) Find some way to have my laptop prefer the 5 GHz network at a wider signal range so it will select it at slightly weaker signals, or force it to operate exclusively on the 5 GHz network range. (Maybe a tweak applied through Terminal? I dont know). Thanks to anyone who has some knowledge on this subject.