What is a key feature of Satellite Communications (SATCOM)?

A key feature of Satellite Communications (SATCOM) is its ability to relay radio transmissions between terminals. SATCOM utilizes satellites orbiting the Earth to establish communication links that can connect users over vast distances without the need for ground-based infrastructures, such as cell towers or cables. This capability is particularly advantageous in scenarios where traditional communication systems are impractical or unavailable, such as remote areas or during emergencies.

By relaying signals from one terminal to another through a satellite, SATCOM allows for reliable data transmission, voice communication, and access to the internet. This system supports various applications including military operations, maritime communication, air traffic control, and global broadcasting, illustrating its importance in modern communication strategies.