We have a windstream router in our house, and would like to have wifi in our shop/garage, which is a good 200ft-300ft away. What would be the best, and cheapest way to do this? Im sure you cant really buy a range extender that goes that far, and if you can buy one it would be rather expensive!!! Could we just run a 300ft. outdoor ethernet cable a few inches underground from the house to the shop, and then have some device that uses ethernet to broadcast a wifi signal in the shop? Do they make such a thing? And what is it called? Thanks!! Help is very much appreciated!!