Spectrum of Issues

February 11, 2014

Ever wonder who has the rights to use which radio frequencies? Increased demand for wireless bandwidth has forced regulators to get creative. This visualization depicts the allocation of the radio spectrum all the way from 20 kHz to 150 GHz, as well as recent billions spent at auctions by U.S. telecom companies to build our […]


The Broadcast Spectrum

November 10, 2013

A look at the broadcast spectrum, and at which devices operate on which wavelength. Source