White Space Innovating with unused spectrum.

Making license transferable is an important attempt made by FCC to create incentives for broadcasters to share unused spectrum.

Most of the unused wireless spectrum is owned by companies such as Clearwire, LightSquared, and Dish Network.

Both Verizon & AT&T already sit on loads of unused spectrum, merely to shut out any competitors.

Yet academic studies have shown that at any give time, even in dense urban environment, there is ample unused spectrum across the candidate bands.

Spectrum auctions have proven themselves to be a lucrative way for the US government to distribute unused spectrum.

Smaller markets and rural areas with just four or five TV channels available will have wide-open stretches of unused spectrum available.

The kings of sitting on unused spectrum is Sprint/Clearwire.

White spaces are unused spectrum between TV stations and are considered prime real estate because...

The terms "opportunistic" and "cognitive" are often used in the same breath to describe mobile devices that can sniff out the availability of unused spectrum.