Toshiba 50HM66 52" Television "nbc antenna signal" Questions

antenna for local channels. All the channels signal meter is at top peak. NBC CBS FOX PAX. The problem is with the CBS HD and digital channels. I get no sound on CBS only. Again the signal meter is at

...NBC affiliate (KING-5 in Seattle) just fine on 5.1, then, after fiddling with my antenna setup, I lost it completely - NOTHING I could do would get it back. I tried a bunch of stuff - Multiple types ...

...reciever box with componant or hdmi outputs to display your hd signals Additionally, you can use an HD antenna to receive OTA (over the air) HD broadcasts from your local stations. ABC, NBC, CBS, & ...