radiochannel

noun
UK /ˈreɪdiəʊ ˈtʃænəl/
US /ˈreɪdioʊ ˈtʃænəl/

A radio channel is a special wave path that lets people talk or listen on the radio.

We switched to another radio channel to hear the weather report.


OTHER MEANINGS

2. A specific frequency used for two-way communication.

The rescue team used a dedicated radio channel to coordinate.

3. A station or service that broadcasts on radio.

This radio channel plays only classical music.

4. A digital or online audio stream.

I listen to my favorite radio channel through the app.