Talk:key up

to key up a microphone
"I hear my [police] squad leader key up the microphone" &mdash; i.e. activate it, or...? Equinox ◑ 15:38, 8 October 2016 (UTC)
 * Yes, but I believe it is only used for hand-held microphones that are stored in a sort of clip and the user removes it from the clip and then presses a button to activate it. SemperBlotto (talk) 15:45, 8 October 2016 (UTC)