Yup, slimline 3 is the way to go the 3 LNB in my area picks up the 99 for locals, 101 for all the nationals, and 103 for all the HD content. If you don't want to add additional cables I'd consider the swm lnb cause you'll need the 6x8 switch for the 3 and 5 lnbs which require 4 lines from the...