downlink

noun
UK /ˈdaʊn.lɪŋk/
US /ˈdaʊn.lɪŋk/

A downlink is a signal sent from a satellite or spacecraft down to Earth.

The weather station received the downlink from the satellite and showed the new pictures.


OTHER MEANINGS

2. The part of a communications system that sends data from a central point to users.

The phone company improved its downlink so videos load faster.

3. To send data or signals from a satellite or spacecraft to a ground station.

Engineers downlink the images every morning.

4. A radio or data connection that carries information toward the user rather than away from them.

The drone's downlink let the pilot see live video.