They are wired for a King which means that two cables come from the King to two separate dish receivers, one in the Living room and one in the bedroom which feeds the exterior through a modulator. If you use the Winegard, then you can only feed one receiver which I'm sure would be the main in the LR. You could use either Dish or Directv. I would guess you could find a way to connect the two wires. In 2018 CC intended for you to use The King. I assume you have three TVs that are operating off your air antenna?
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