More HD Channels Launched in Chickasha, Okla.

Yesterday, we introduced more than 20 new high-definition (HD) TV channels in Chickasha, Okla.

The new channels include Food Network HD, National Geographic HD, FX HD, HGTV HD, TLC HD, USA HD, Fox Sports 1 HD and NFL Network HD.

HDTV offers a widescreen format, similar to a movie theater, with distinctly sharper images and better sound quality than standard TV.