I want to setup a wireless connection between my house and the barn. The bard is about 100 yards from the house. I have two computers both running Windows 7. I was looking at a NetGear WNR3500L Router and I was going to use a wireless pci adapter in the barn and attach a Hawking HA12W HiGain Directional 12dBi Window Antenna to it. Does this seem doable or do you have some other suggertion? Currently I have a Netgear WGR614 router and a small D-Link antenna attached to a PCI card that just doesn't do the job. The signal is extremely weak and erratic. Please advise.