I have operated mobile using a cellular (Sprint) connection into my remote setup. Worked fine. Also have used Sprint cellular several times while doing demo's at various radio clubs. My latency on internet is about 75 to 80 msec. Not sure on Sprint, but connect speed is somewhat less. No problems, however. In my opinion use of a satellite internet would be impossible due to extremely long latency (up to satellite and back, plus some more along the way). (might work a little, but you will pull out all your hair, and then throw away the whole shebang!).