There is a website that knows where all the TV towers are in the US. Type your address into it and it will show you a map of what towers and channels you could get with an antenna.
It will also show you if you can use an indoor or need an outdoor antenna and what type.
www.antennaweb.org
If...
"..cuz i would like too hook my stereo to my tv i"
The AV Receiver replaces your stereo.
Your stereo is a 2-channel device to power 2 speakers.
But DVD players and HDTV shows all give you 5.1 speakers worth of sound so you need a new 'stereo' that knows how to handle 5 speakers and a...