I have atmospheric conditions on TV1 , tv2', and 3 all are HD channels
I flicked through prime, tv4, the box they are all fine.
I'm only on start up so no other HD channels to try.
Edit, It's come back on now.
A recordinging on the box got interupted yesterday lost 12 minutes lost signal, either my dish needs realigning or it doesn't like hot days, near 30 degrees. It was around 3pm Saturday.