TV aerial

I have just purchased a 2003 Nuevo. I noticed there was already an aerial socket Above the fridge but no aerial on the roof. My question is "that if I unscrew the socket from the wall would I be correct in thinking that there woud be a lead there going upwards to the roof ?" If so where would you drill a hole to mount an aerial ? Hope someone understands what I mean and can give me an answer .

shuttle

according to my hand book no.

There should however be a co-ax cable going to the wardrobe (!)

But all that said mine is a 2008