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Doctors Medicines MCQs Q&A

  1. Track
  2. Transponder
  3. Transistor
  4. Terminal
  5. None of the above
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1 Answers

Answer: Option 2

A device mounted on a communication satellite which receives, amplifies and re-transmits signals from earth station is transponder. A transponder is typically composed of: an input band-limiting device (an input band-pass filter), an input low-noise amplifier (LNA), designed to amplify the signals received from the Earth station.

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