What method do satellite Internet service providers primarily use to deliver Internet signals?

Satellite Internet service providers mainly utilize microwaves to deliver internet signals. This method involves transmitting data via microwave radio frequency signals, which are capable of traveling through the Earth's atmosphere to reach satellite dishes placed on the ground.

The process begins when the satellite service provider sends signals from a central hub or station to a satellite in geostationary orbit around the Earth. This satellite then relays the signals back down to a subscriber's satellite dish, which decodes the information and provides it to the user's modem, enabling internet connectivity.

While fiber optics, copper cables, and satellite dishes are part of the infrastructure, they do not represent the primary method used for signal transmission in satellite internet. Fiber optics is typically used in terrestrial connections for high-speed internet, copper cables are associated with DSL and cable internet services, and satellite dishes are merely the receiving equipment rather than the technology used to deliver the signals from the satellite.