I'm about to help my son connect up a couple of TV outlets in a home he has just bought - despite the aerial, there were NONE in it, believe it or not, just cable. I went looking online at the 75 ohm cable available from DSE and Jaycar. Whilst I've done this sort of thing before, I hadn't realised the variety of cable that is available.
The longest run will be about 12m. The area is one of reasonable signal strength and whilst they don't have DTV at present, I expect they'll be in the house long enough for it to become an issue.
Can anyone (politely) suggest what cable characteristics I should be looking for? I'm going to need about 20m and don't want to waste either too much or too little of his money! Thanks Dave