Hello all I need some help. I have installed 8 feet dish for SD channels and 3 feet dish for HD channels for Dish TV in Dammam Saudi Arabia. Couple of months ago, I was able to see SONY HD, ZEE HD, STAR PLUS HD etc....but now I am getting 301 message of no signal. Can someone help what should I do. I called the technician and he also has no clue. Thank you very much.