I have a WB68 that DirecTV provided. This is the only multiswitch you can get for free if needed for this dish. I need more than 8 outputs in my house though. So, the WB68 has 4 outputs feeding my two HR20s and then the remaining 4 outputs are feeding my old Spaun 5x16 multiswitch. The Spaun then connects to all the other receivers in the house since they don't require signal from the two new LNBs.