We have no meanings for "key the microphone" in our records yet.
1 He had bowed toward the radio a moment before keying the microphone .
2 I keyed the microphone and said in a calm cool voice:
3 I keyed the microphone , asking for the station calling to repeat.
4 I keyed the microphone and said (to the best of my recollection):
5 Agamemnon took a breath and then keyed the microphone again.
6 I keyed the microphone : "H23, this is Navy One, over." John came back.
7 He picked up a radio and keyed the microphone .
8 Agamemnon was about to disconnect when he thought better of it and keyed the microphone again.
9 He leaned forward and keyed the microphone again.
10 The pre-ignition checklist complete, Quinn keyed the microphone .
11 Agamemnon keyed the microphone a final time.
12 He exhaled and keyed the microphone again.
13 Agamemnon keyed the microphone again.
16 He crooked his left ring finger so that the surgically redirected nerve impulse keyed the microphone implanted at the base of his jaw.
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