If you remove the 508 then you would still use 2 dishes. They would replace the 61.5 only dish with an Eastern Arc that sees 61.5/72/77. The Dish you have for 118.7 they would run a cable from the 118 LNB to the Eastern Arc dish. Set up would be 61.5/72/77/118
61.5 has the SD stations and your locals in HD
72.7 has the HD channels
77 is kinda useless...some market locals and Spanish are on there
118 for the Great Wall package
61.5 has the SD stations and your locals in HD
72.7 has the HD channels
77 is kinda useless...some market locals and Spanish are on there
118 for the Great Wall package