You are not going to believe this. With the help of a great AT&T tech, not Apple, it's solved. Not fixed yet but here's the answer. The tech asked if by chance there has been a gas well being drilled nearby. (We are on the Barnett Shale) I said no, there was one a few weeks ago but the drilling equipment has been removed. After all was said and done I decided to get in my car and take a look.
There it was, 1/2 mile away. As I got closer, my phone got worse. As I got on the other side about another half mile, my phone was perfect. As I returned to my home, so did the problem. Something about the frequency of the drilling equipment.
I called AT&T back and mentioned this to them. Even though it was another tech, he explained that they knew of the problem and when they stop drilling I'll be back to normal. Also that the drilling takes 5 to 6 days. This is the 5th day for me so hopefully I'll be back to normal soon.
Whoda Thunkit?