Currently the beta is geo-locked to within about 35 miles of there address you signed up for it. Elon has said multiple times it will work perfectly well on a

Currently the beta is geo-locked to within about 35 miles of there address you signed up for it. Elon has said multiple times it will work perfectly well on a yacht crossing the pacific, a moving train, etc., so we have to assume the "stay in one place" restriction will go away. Country borders will be interesting though, I assume many want to tightly control how you communicate with sats.