I know this is a pretty old thread, but I just wanted to give my input on it. I live in Harrisburg - just east of Charlotte - and have pretty good reception of all the Charlotte channels as well as a few stations out of the Greensboro market.
I'm using an Antennas Direct ClearStream2 antenna. I installed it on the mast that used to hold my DirecTV dish on the roof. Which allows me to also use the same cabling that they used, without having to rewire my house.
An incredibly useful site for checking your reception is TV Fool: tvfool.com. My favorite part of TV fool is the
Maps app. It'll overlay signal strength on a map and it takes into account terrain. You just enter your address and how high up you intend to mount your antenna. Then when you've got the map, you choose a station from the list available and it gives a pretty accurate picture of what your signal reception should be for that station.
Where I live, I get 30 channels (including all the subchannels). All except the two noted come in consistently well:
WFMY - CBS Greensboro (2 subchannels)
WBTV - CBS Charlotte (3 subchannels)
WGHP - Fox Greensboro (2 subchannels) - occasional digital artifacts
WSOC - ABC Charlotte (2 subchannels)
WCCB - Fox Charlotte (3 subchannels)
WCWG - CW Greensboro (3 subchannels)
WCNC - NBC Charlotte (2 subchannels)
WTVI - PBS Charlotte (3 subchannels)
WXLV - ABC Greensboro (2 subchannels) - inconsistent reception
WJZY - Independent Charlotte (2 subchannels)
WMYT - MyTV Charlotte (2 subchannels)
WUNG - PBS Charlotte (3 subchannels)
WAXN - Independent Charlotte (1 subchannel)
The nice thing about getting Greensboro CBS and FOX stations is that they're not officially in the Panthers primary market. Normally when the Panthers are playing at home, that is the *only* game allowed to be on in that market. But Greensboro isn't in that market. Which means that I get 3 afternoon games every Sunday - even when the Panthers are playing at home - and the night game Sunday night.
Harrisburg is really a quite good location for OTA HDTV reception.
Anyway, just posting this for people who search this thread in the future and want to know what OTA reception is like in East Charlotte / Harrisburg.