What is uplink?
Uplink is the signal path from an earth station to a satellite.
The opposite of uplink is downlink. Downlink is the signal path from the satellite toward the earth.
Uplink Frequencies
| Satellite Band | Uplink Frequency |
|---|---|
| C Band | 5.925 - 6.425 GHz |
| Ku Band | 14 - 14.5 GHz |
| Ka Band | 27.5 - 31 GHz |
Bookmark What is uplink?



