I have what I think is an unsual question which I couldn't find an answer to: in my attic there is a coax splitter with several coax outputs to coax cables which snake into the ceiling and disappear in the boweles of the house. They are all of the same color and have no identifying marks. In the house itself, there are coax jacks in several rooms.
And now the question: is there a way to determine, without buying expensive equipment, which cable in the attic leads to which room? Since not all coax jacks in the rooms are connected to a tv, it's not just a matter of disconnecting one cable after another from the splitter and seeing which tv loses its signal.