Now that Film4 is on freeview I have decided to stick a freeview box in the cinema room. So, I was looking for a new aerial to stick in the loft. This will run two freeview boxes, one in the cinema room, one in the bedroom. Would I need a high gain aerial such as this one for a loft position? I have a full signal strength from my current outside aerial so I know the signal is reasonable, even from a little indoor aerial (set top type) I managed a very limited signal.