Three Dish, Four Receiver Automatic Dish Switch - connect up to four receivers to two or three dual LNB dishes, or to one DISH 500 dish with two dual LNBs and an additional dual LNB dish. Rather than use expensive Dish Pro solutions you can use high performance legacy LNB's like California for reception of all 3 satellites.
Uses include adding another dish to an existing DISH 500 system for reception of foreign or HDTV programming. SW-64-PI Power Inserter is required and included.
Also, you can connect 119, 110, 61.5, 105, 121, 148 or 129 satellites (up to 3). 129 and 61.5 can not be used together. Satellite 118.7 is still in testing mode with Legacy systems.