Hello Everyone....just brought a 5O inch Roku and there is no place to hook up my antennae...the spot where it should go has the wire for the internet connected----it not reading any over the air channels...i brought a 3 way splitter and with that I could not get anything all. Please help.....do I have purchase another Roku item to watch over the air channels or did I hook up something wrong....I am no electronic genius but I can follow directions pretty well. Thanks for any help.