I learned on this forum yesterday about the need to use a reverse band LNB for DirecTV 4K. Yet in my discussions with DirecTV about 4K equipment, nothing was mentioned about the need for a reverse band LNB when upgrading to 4K.

Is this LNB needed for future 4K channels or current 4K channels?

Also, I see that there are both 3 satellite and 5 satellite reverse band LNB's. How do you know if you need a 5 satellite LNB?

This question, "Reverse Band LNB for DirecTV," is about DirecTV channels, programming, equipment, and sports.