Audio Systems: on digital, staires, rg6 cable

Question
we are going to move our on digital box up staires but we have no outside ariel up there     can we still watch it with a standard {sit on the top of tv } we normally get a good picture this way anyway    thanks

Answer
I'm missing something here: Digital box generally refers to a cable or satelite box. If that is what you have then you don't need an antenna. Furthermore it won't work with an antenna. It sound like what you need is a long RG6 cable with F connectors on either end or a long video cable with RCA's on each end.