What is a "Smart Antenna", and where can they be purchased, and approximately what is the price?

Question

What is a "Smart Antenna", and where can they be purchased, and approximately what is the price?

Answer 1

A Smart Digital Antenna uses  technology to seek and lock the strongest DTV signal available automatically. This gives consumers the convenience of never having to physically adjust your antenna again!

See here are the Best answer to a similar question on Yahoo Answers: http://answers.yahoo.com/question/index?...

For a complete explanation see: http://broadcastengineering.com/hdtv/sma...

or

http://www.iec.org/online/tutorials/smar...

You can buy one at any just about any electronics store that sells TV antennas.  

See Here: ($100) http://www.summitsource.com/smart-digita...

or in Sept 08 http://www.jascoproducts.com/hdtv/GE-Sma...