I read some threads talking about linking the RJ45 cables across rooms through existing cable ducts. So I am thinking if we can pull those TV Antenna Cable through existing duct to provide TV singal to other room instead of digging the wall to lay our own? I have very bad experince to get constructure worker to deal with cabling. In my current flat I moved the antenna outlet and the signal dropped to such low level that I can't use it at all. I try not touch that this time.
So first question anyone get the connection diagram for all the ducts both RJ45 and also the one TV Antenna as well?