| Answer | Crossword Clue |
|---|---|
| LAPELMICROPHONE | Clip-on voice transmitter |
| vox | device in certain types of telecommunications equipment, as telephone answering machines, that converts an incoming voice or sound signal into an electrical signal that turns on a transmitter or recorder that continues to operate as long as the incoming s |
| MIKE | Voice transmitter, briefly |
| COURIER | "Voice of America" Coast Guard cutter and floating transmitter. |
