The economics of DSL are driven by the physics and physics is harsh. Basically the signal to noise for high frequencies drops through the floor after 2km and fo

The economics of DSL are driven by the physics and physics is harsh. Basically the signal to noise for high frequencies drops through the floor after 2km and for low frequencies after 10km... with good copper and lots of clever DSP (that's long range adsl btw) The good news is that I think MIMO will make a lot of properties more economic to serve with radio in the next few years.