I put up an OTA in January and was able to get the major networks, CBS, NBC and ABC in HD. I live on Long Island in NY. For the past month, whenever I turn on NBC for a HD program, I get a no signal message. Has something changed at NBC? Have they moved their attenna? Any help is much appreciated.

I would call the station and speak to an engineer. They may have the digital side down doing some work on their equipment.

If your STB supports it, do a channel scan and see if the channel moved or changed.

I'm in NJ and since NBC has come up, I haven't been able to pull it in. I receive everything else well, just not NBC. Right now they are using a temp. transmitter at the top of 30 Rock. They will be switching to the Empire State Bldg. once the combiner project is completed (it was supposed to be done already, but now they are saying June). OTA reception should greatly improve across the region once the combiner project is up and running.

Good Luck.

Doug