Yeah the Unicable II (JESS) LNB would work just fine with your ET8500. But please remember the Xtrend's are not FBC tuners so you can't record 7 different transponders n watch another. Vu+ Solo 4K, Vu+ Uno 4K & Vu+ Ultimo 4K only have FBC tuners at this moment in time.
Sent from my iPhone using Tapatalk