I've had Directv HD since January and have had no problems until June when I lost the HD signal on all the main networks NBC/CBS/ABC/CW/FOX. I tried realigning with no luck. All the other channels come in fine in HD. I have a slimline dish and a new receiver. I live in northern NY, but have been getting the NYC locals. I do have have an accutrac meter so if it means tweaking it, I'd try again...it just seems odd that those are the only channels I am missing in HD. Any suggestions?
Thanks
Thanks