Kim Komando: Choose right antenna to pick up HDTV

QUESTION: I canceled my cable television because I just want high-definition TV channels over the air. Do I need a special antenna?ANSWER: HDTV doesn't require a special antenna per se because the televisions have built-in tuners. However, there are a number of other factors that can affect reception.The location of your house is an important consideration. You also need to look at surrounding structures and geographic features. For example, tall buildings or hills can hinder signals. You

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