I was born in San Fran, careful now. Sac town, Redding, Trinity county, all of Cali. Give it time, I want wireless EVERYWHERE.
If i had a roaming agreement with Sprint, I would not be in disapproval of trialing VoLte over 900. An unlimited hotspot? I smell throttling. The options are manicured data speeds with a cap or unlimited with throttling. If we left the network's traffic controls untouched unlimited it could get us by for a while, but eventually with full saturation we would be back to square 1.
*edit, not square 1. Realistically, in an unlimited and untouched (network IP Qos disabled) full unlimited environment with an MSSTDMA setup you will still have a fast connection, but you would be pushed back in the que of any available sector until your slot arrives. It could be 32ms, it could be 250ms. The biggest difference between a cap and unlimited is the average speed you will see running if your a type who runs the speedtest.net application; which many of us are quite fond of.