Did not help in my case
Crutchfield Customer Review (What's this?)
I didn't have the same experience as other reviewers of this product. There was no discernable change in image quality when connected to antenna. Completed a TV reset and rescanned for stations. My hope was to pull in a station that appeared weak - unfortunately this didn't happen and may have made it worse. Fortunately, Crutchfield has a great return policy.