Please help me. I have done research for weeks now. I have wasted so much money on product's that suppose to extend, repeat, bridge, and boost internet. All I want to do is take Internet from my house using Netgear R6250 router, To my barn about 300 feet away! Looking for low cost now that I have spent over $400 on useless products. I have somewhat clear line of site. I Tried running 300 feet of cat6 to another router, my isp took control of the router that I bought and now can't even reset it to factory default. My access point that I used will get signal to my window at my barn but that it. Unless I'm standing at the window I have nothing. I'm trying to get my smart tv to be able to stream netflix, two cell phone to work, and a computer at my barn. so What do I need?