My observatory (TSO) in Belgium was about 80m from the house.
I ran at CAT6 cable from the "office" laptop to the ol' Acer in the observatory - used Teamviewer. Not a moments trouble in the two years I used it.
I also had a pair of those powerline adaptors in the house, to run the Belgacom "box" on the TV - about four rooms away from the wireless router socket.
Again, It worked 100% - never even knew it was there....
Wireless is Ok, but nothing beats the security of a CAT6 cable.
Just my 2c
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