Installing two satellite receivers on one satellite dish is simple, as all of the new satellite dishes have four outputs capable of handling up to four different receivers. See how to connect two receivers on a satellite dish with information from the owner of an electronics center in this free video on satellite TV.
How to install two satellite receivers on one satellite dish. All the new satellite dishes today usually have four outputs on them. So you can connect four different satellite receivers so you can connect four different satellite receivers. If you want to connect just two, you would use two of the outputs on this LNB. Basically what you do is you connect your coaxial cables to these, insert the cables through the arm of the dish and then reinstall the LNB back onto the dish. These cables would come out the back of the dish and one cable would go... one cable would go to this input on this satellite receiver and the other cable would go to your second satellite receiver. That would be how to install two receivers to one dish.