HDTV antenna hype created a huge
misconception with regard to TV antennas used for HDTV
reception. There is no such thing as an HDTV antenna. An
antenna is like a pipe (as I recently described HDMI cables).
An antenna just takes in the signal and passes it along to
your TV. If the signal is HD, it passes HD. If the signal is
SD, it passes SD.
Bottom
line, do not be fooled by a marketing ploy to get you to pay
more for an HD antenna, any modern antenna will pass
along HD content to your TV. Also, all antennas provide a
better picture than cable as the digital signals are
compressed by cable companies.