SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/aero-active-communications-satellite

What does an active communications satellite do with a signal?

It receives, amplifies and retransmits the signal.

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  1. Stores it forever
  2. Amplifies and retransmits it ✔
  3. Changes it into sunlight

Why: An active satellite uses onboard equipment to receive a radio signal. It strengthens the signal and sends it onward toward another station.

Huh, didn't know that: The onboard device that repeats signals is called a transponder.

The dad joke
The active satellite repeated itself, but only to improve communication.
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References

Answer: Amplifies and retransmits it. An active satellite uses onboard equipment to receive a radio signal. It strengthens the signal and sends it onward toward another station.

  1. Journey of Flight Teacher's Guide www.gocivilairpatrol.com/media/cms/2nd_edition_Teachers_Guide_5D3166D76F9B1.pdf
    Telstar 1 was an active satellite that amplified and retransmitted
    Checked 2026-10-10.

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