Here is a breakdown of the and specific academic/sector sources you should use, depending on your goal.
It is important to understand a key distinction right away: Instead, Ethiopia receives signals from the primary satellites serving the African continent. However, the "frequency" you need depends entirely on which DStv package you subscribe to (Ethiopian vs. International) and your location within Ethiopia. dstv ethiopia frequency
This is a specific topic, and the quality of your paper will depend heavily on your (technical, regulatory, or consumer research). Here is a breakdown of the and specific
If you are writing about why DStv frequencies change or are blocked in Ethiopia (e.g., political economy, media studies), focus on spectrum management. focus on spectrum management.