The most you can have off a quad LNB 500 with standard equipment (SW44/64) is 4. There's nothing stopping you from buying an additional dish or using fancy splitters/load isolators to parallel SW44/64's (don't know much about this route, though).
[Clarification]
What I was trying to say is that the four receiver limit can be overcome with hardware solutions, but the DISH Network limit of 6 in their system can't be.
[End Clarification]
[Clarification]
What I was trying to say is that the four receiver limit can be overcome with hardware solutions, but the DISH Network limit of 6 in their system can't be.
[End Clarification]