do you know if your HDTV has a digital tuner or ATSC tuner?
if your not sure, tell me the model number and I can find out.
It you do have a digital tuner, make sure the TV is setup for Antenna not cable and scan for new channels in the menu.
you sould not have a fuzzy picture with digital antenna, but you might need an outdoor version.
I am going to disconnect cable this week. I unplugged my Samsung High Definition Tube tv from the cable and plugged the tv into an outlet (using a surge protector) I connected my Radio Shack High Definition Antenna to watch tv without the cable and it is fuzzy. I was told to move the antenna around and move the tv around. I didn't know I would have this problem. I am discontinuing service with cable because I don't watch cable tv. I don't think this is a resolveable issue, but would appreciate any input.