A twin LNB can be used to link two receivers to the same dish. With two receivers, one may tune the entire satellite band as if they were connected to separate satellite dishes. As opposed to Monoblock LNB, which allows two separate satellites to be simultaneously tuned in the same dish near each other. SOLID FS-336PRO Universal Twin LNBF Specifications: L.O. : 9.75 / 10.6GHz Input : 10.70~11.70GHz 11.70~12.75GHz Output : 950~1950MHz 1100~2150MHz aGain : 65dB HD / 3D Ready Website link- https://www.solid.sale/solid-universal-twin-dth-lnb?search=336