Yes, very easy. I make an assumption that you already have a bedroom TV installed and hooked up to the cable plug. In the coax that comes out of the receiver add a splitter. Run one coax to your living room TV and the other hook up to the cable line that is probably in the vicinity of your living room TV. This is usually on the plate that also has the amplifier for over the air reception. You will have the same program on both the living room TV and the bedroom TV.
2016 Pinnacle FBTS
2017 Ford F350 CC 6.7 PSD Dually
40 Gal Aux Diesel Tank/tool box combo
15 Gal Aux Gas Tank
Double Tow 2016 Yamaha Viking Side x Side