sbiddle:
raytaylor:
And if your house is more than 10 years old, it probably doesnt have a duct all the way to the road and is just direct buried copper.
This is something that many people forget. Direct buried cable was standard practice for many years.
I've checked mine where it comes out of the ground - it's a pale green plastic pipe about 20-30mm in diameter. Does that indicate duct may have been used?