Hi,

I want to extend the main TV ariel around the outside of the house into another room. What is the best way of splitting the signal outside to avoid loosing the quality or risking water ingress?

The signal strength should be OK to split it, it works being split inside, but i want to make this permanent but running it around the outside. The joint will be on the outside wall and I was just wondering if there are any good devices that don't require power but are good for splitting signal outside?

Thanks