Launch vehicle

The rocket or launcher used to put a satellite in orbit.


Low-earth orbit of up to 800 km above the earth. This orbit is used by a constellation of satellites to provide a world wide mobile phone service.

Line amplifier

Amplifier used in a middle of a network to reamplify a signal.

Low Band

A band used for satellite transmission (from 10.70 GHz to 11.70 GHz).