I live in VA Beach, VA and recently had a Terk Super Shooter S-1000 (outdoor antenna) installed on my roof. The installer told me that I would get all of my local HD channnels except for NBC. He said that there is nothing that Dish Network can do because it is a problem with the signal being sent out by the local NBC station (WAVY 10). He was right, I get a signal strength of 95-100 for all of my local HD channels excpet NBC, which is usually about 85, but every few seconds it drastically drops and causes constant freezing of the audio and video. I searched around this area and found that some people are having this problem and some people are having no problems at all. If anyone has any suggestions to remedy this problem, I could sure use it. I've already contacted the local NBC station via e-mail and I am waiting for a response from them (if I get one). Thank you.