question about splitter/combiners needed for ku

[lonewolf454]

I am running a 6' cband dish right now. I am wanting to wire up a 10' I picked up It has c and ku feed on it, I want both. I only need c band for dsr922, but need c and ku for azbox elite hd ird. I assume I need to run two seperate coax from dish to ird's, do I need a dc powerpass splitter or combiner or what to tie together the c and ku for azbox, combine them thru az then jump to 4dtv or what?

Thanks