The frequency range for the broadcast satellite service is  

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UPSC ESE (Prelims) Electronics and Telecommunication Engineering 19 Feb 2023 Official Paper
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  1. 2 GHz to 4 GHz 
  2. 4 GHz to 8 GHz
  3. 8 GHz to 12.5 GHz
  4. 12.5 GHz to 26.5 GHz

Answer (Detailed Solution Below)

Option 4 : 12.5 GHz to 26.5 GHz
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  • The ku-band typically covers the frequency range of approximately 12 GHz to 18 GHz. It is commonly used for satellite communication, including broadcast services and VSAT (very small aperture terminal) systems.
  • This frequency range allows for efficient data transmission for applications such as broadcasting, broadband internet, and satellite television.
  • ku-band also allow for the use of smaller antennas, contributing to more compact and cost-effective satellite communication systems.

Here, option 4 is correct.

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