Buy your wifi routers now before you can't change their firmware: http://hackaday.com/2015/08/31/fcc-introduces-rules-banning-wifi-router-firmware-modification/ https://apps.fcc.gov/kdb/GetAttachment.html?id=1UiSJRK869RsyQddPi5hpw%3D%3D&desc=594280%20D02%20U-NII%20Device%20Security%20v01r02&tracking_number=39498