I know this topic is old but I am in the same position now and I don't want to pay for another internet subscription. I already have an Alfa AWUS036H but I want to have wireless access to all of my devices without keeping my laptop on , which means turning my laptop into a hotspot is not an option. Would this device work knowing that for AUB's wifi you need authentication with user and pass.
Comfast nanostation
p.s: I also have a D-link 2100 AP with a high gain atenna and a Ubiquiti WispStation 5 with its high gain antenna both from previous cable guy subscription.