If you have an HD-ready TV hooked up to an antenna, you need to prepare for the February 2009 switch to all-digital broadcasting.
That's because HD-ready TVs have only an analog tuner, and analog broadcasts will be discontinued next year. To continue getting free television programming, you'll need to buy a digital converter box and connect it between the antenna and the TV. There are two types of...
Read full story by Nick Mandle and Chris Andrade at Consumer Reports blogs