ARRL Technician Practice Exam

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What does a satellite beacon transmit?

Information about other satellites
A transmission from a space station containing satellite information
Live audio from the satellite
Control commands for amateur stations

The correct answer is: A transmission from a space station containing satellite information

A satellite beacon transmits a transmission from a space station containing satellite information, which includes details such as the satellite's identification, operational status, and possibly telemetry data. This information is vital for users and operators on the ground to ascertain the current state and functionality of the satellite. The data provided by a beacon helps amateur radio operators and other users verify the satellite's position, enable proper frequency coordination, and ensure they are operating within the satellite's operational parameters. The beacon is generally a continuous transmission that assists in establishing communications and coordination between the satellite and ground stations. Understanding the purpose and function of a satellite beacon is essential for utilizing satellite communications effectively. It allows operators to gather key technical information necessary for engaging with the satellite and conducting successful communications.