Unable to receive certain channels
For the past several days I have been unable to receive certain channels, specifically some of the sports channels in the 600 & 700 range. Currently 701 - 706 are carrying the Australian Open Tennis tournament. I am getting the 771 error on channel 701. A few other channels in this range that I do receive have intermittent sound loss and minor pixellation. The weather is clear and there are no obstructions near my dish so, nothing is blocking the signal. I have checked all connections and made sure they are tight. I have rebooted both my main receiver and my Genie box. None of these steps have helped the problem.