A: Yes, a Hopper Duo can be connected to a DPH 42 in an MDU installation or if the antenna configuration necessitates the use of a DPH 42. A DPH Solo Hub is used to provide a Joey connection point. Q: Can a DPP switch such as a DPP 44 or DPP 33 be used to connect a Hopper Duo? A: Yes, any DPP LNBF or switch will support Hopper Duo.