I have a question on install of Dishnetwork with OTA.  My installer ran the OTA with the satellite singals on the same cable, which has degraded my OTA reception.  If I run straight OTA I can pick up the Digital HD channels OTA, but when ran with the satellite signal, I can only get the analog OTA (mind you the station is 50 miles away as well).  What can be done to make this singal better?