I just went through this with my HFS5. The answer is "probably not." When you are hooked up to the "cable inlet," any incoming signal goes through the power booster (whether it's turned on or not,) and that caused my digital satellite signal to get lost. I had to have my dealer run a separate "satellite inlet" from the same place outside to right behind my TV. YMMV, but I'm guessing you'll have the same issue with yours.
2015 XLR Hyperlite 30HFS5 (mods being performed regularly)
2009 Salem LA 292fkds (gone)
Nights- ('12)23 ('13)23 ('14)15 ('15)31 ('16)25
2014 Harley Davidson FLHX (XLR cargo)
2014 VW Jetta TDI (diesel sipper, camping support vehicle)
2011 Ram 2500 CC 4X4 CTD, B&W Companion (toy hauler hauler)