You do at my place. Here in Columbia, MD, midway between Baltimore and DC, reception of all kinds of RF broadcasts can be very poor.
I cannot receive a clear picture on regular TV much less HDTV. Many of the people I know around the area report the same. I don't even get a decent cell phone signal in my apartment, and I live on the top floor of the building.
It’s weird here.
At our old apartment in Laurel (Howard County side) I could get all but one Baltimore and all but two Washington stations with a simple set of rabbit ears.
At the townhouse in Columbia, only 5 miles away, I get maybe 2 B-more and 1 DC station on the same set of rabbit ears.