Another good article. The channel overlaps are terrific and are easily measured and displayed with android apps on a good smartphone. Personally I use WiFi Analyzer although there are certainly much better detailed ones available. Back to an earlier reply I made, range is by far the biggest issue I find. Without having to resort to putting together antenna range extenders etc. it would be nice if they finally make a way to really boost range in a micro manner built in to devices such as lappys-smartphones that can tie into signals at a greater distances with reasonable power feed then currently available.
