Thanks for the suggestions guys.
Those range extenders look good although they don't say exactly how far their range, is, I suppose because there are too many variables.
The prices of those things vary quite a bit, even within the same brand. Are there some that put out a stronger signal, or are they all pretty much the same in that regard?
If you have more than one of those, can they "link" off of each other in series and sort of "daisy chain" to a distant point?
I was thinking I could put one in the house, in a window facing the shop, then a second one in a shop window facing the house. That's a distance of about 80 feet.
The shop is 30 x 50 but it has two floors, so I still might need another unit in the shop for full coverage there.
Do they work that way as long as they can pick up a wireless signal?
I could put in an Ethernet cable, but that will involve a good bit of digging on my part.
Thanks again for the help.