off-air

US /ˌɔfˈer/
UK /ˌɔfˈer/
"off-air" picture
1.

not currently broadcasting or being broadcast

:
The radio station went off-air for maintenance.
We'll discuss this more when we're off-air.
1.

not currently broadcasting or being broadcast

:
The host spoke freely once they were off-air.
The cameras were turned off-air during the break.