Satellite TV providers that also provide wireless Internet service, such as Dish Network, are closer to being WISPs. They can deliver wireless Internet service to any home that has a clear view of the southern sky. But the data must travel very long distances, which limits the service’s speed, and lag can be a big problem—especially for playing games.
A true WISP is a mix of cellular provider and satellite provider elements. Like a cell provider, it mounts antennas on towers (or atop buildings) to transmit signals, and it installs an antenna—or in some cases, a dish—on the customer’s home or building. Like a satellite service provider, it typically delivers service to a fixed location.