What’s the Frequency, Kenneth?

My slides from the talk I gave on Spectrum 2.0 at the GeekDinner:
gd-joe-2009-07v1.pdf (163KB)

The slides are very basic, but at least the presentation had a bit more structure than the one I gave at the last 27 Dinner.

I guess it helped that most people in the GeekDinner audience understood what frequency spectrum is.