I got a radio shack 15-1994 remote control and I have been trying to program two different brands of satellite receivers and a cable box with it. However, the problem is that once I get one satellite box working on the "cab/Sat" button I cant get the other Satellite box to work on the aux button. Also, I wanted to be able to control a scientific Atlanta cable box with it too, so what button would I put that on?

Is there any way to be able to program two different satellite receivers and a cable box with this remote. If so, will I have to make that J1 cable and program it with pc? Or will I need another Remote Control to be able to control the Dish network Sat, DirecTV Sat and the cable box

Please, any pointing in the right direction would be greatly appreciated.