» 4G Spectrum: A Bigger Bite than Backhaul?: While the continuing explorations by Dan and Om about potential backhaul hurdles for 4G wireless are required reading, I wonder if the lack of available front-end spectrum — that is, the spectrum used to deliver services to end-users — is going to be a bigger concern going forward, especially for those providers planning to use the recently auctioned 700 MHz spectrum.

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