Now that Spectrum has switched its cable TV service to 100% digital, many people are finding they have extra, old televisions that will no longer work without renting a digital receiver from Spectrum.

It's the 'digital dividend'... Mobile and other operators will be able to take advantage of radio spectrum freed up when the shift to digital television takes place between 2008 and 2012, according to ...

The Spectrum was not just a building on South Broad St., it was many other things for 43 years. It wasn't limited to just bricks and the steel on the inside, but served the city of Philadelphia for a ...

White space is the name given to unused TV channels in various locations around the U.S. and in some other countries. The Federal Communications Commission (FCC) usually spaces the TV channels apart ...