Factory Remanufactured Dish Network Joey Whole-Home DVR Client (Dish Network Certified) The Hopper and Joey system, replaces existing equipment. In other words, older receivers hooked up, will need to be de-activated before Joey and Hopper can be activated. This may change in the future Thin-client receiver that communicates with the Hopper providing full functionality on each TV. Will NOT work with Hopper3 system, (A Joey 2.0 is required for the Hopper3)