Where's the Mobile Bandwidth to Come From?

….for all the new iPads, and other iGadgets.  In his speech at the New America Foundation outlining the FCC’s National Broadband Plan, Chairman Genachowski  said that  TV broadcasters are not using their spectrum efficiently.  He proposed a Mobile Future Auction. The  idea is that  TV broadcasters could voluntarily trade their spectrum for a share of the auction proceeds.  Genachoswki stated a goal of freeing up to  500MHz over the next decade. Is this just another sign that the mobile Internet is replacing  free, over-the-air TV? Yup.