This is very nice, low noise coax. Does what it says on the tin - it's 100m of coaxial cable. We were using it to wire our televisions up to the aerial and the signal quality is good.
In addition, I'd have to add the following point:
* This is only single core, single strand coax (RG6 as it says). It is therefore NOT suitable for making signal cables with small pins (i.e. BNC, SHV, MHV etc). As I mentioned, we used it as aerial cable.
One other positive addition as well - the insulating core, between the signal wire and the sheild is very soft. This means that you can strip the wires down very easily. I wired up the house using a pair of scissors (for the outer sheath) and a butter knife for the central core! This is very handy if you don't have the correct tools to hand.