bigger dish?

[cj9788]

I want to get a 1.2 meter dish for 119w and need to find out how to hook it up with a smaller dish pointed at 110w to 3 receivers. What type of switches ect will I need? I want to see if I can get Miami locals i North florida. With my set up a regular dish with a DP quad am getin a 10 OR 20 ON SPOT 3. I elive that a largr dish will imprve that to a 50 or 60 and then I can "move" back to Miami. Any help would be appreciated.