[patburns]

When your wireless technology has an average outdoor range of 30-40 feet, of course spectrum is not an issue. When large numbers of endpoints (thousands or tens of thousands) share a common access point over many miles, it's a really significant issue that can be addressed in a number of ways outlined here http://bit.ly/1hExgtG

[anotherhue]

I thought DASH7 was dead. Glad to see those rumours were exaggerated.