Across
- 5. Process of placing speech or data onto a radio carrier.
- 6. Equipment combining radio transmitting and receiving functions.
- 8. Converts electrical energy into diaphragm vibration and sound.
- 10. Atmospheric region used to return HF radio signals toward Earth.
- 12. Alerts the crew to a call intended specifically for their aircraft.
- 14. Exchanges operational, maintenance, and administrative digital information.
- 15. Switch pressed when the user wants to transmit.
Down
- 1. Matches the apparent HF antenna length to the transmitted frequency.
- 2. Process of recovering information from a received carrier.
- 3. Allows communication between different crew or maintenance stations on the aircraft|
- 4. Short-range aircraft communication using line-of-sight propagation.
- 7. Four ACARS milestones: Gate Out, Wheels Off, Wheels On, Gate In.
- 9. Combines listening equipment with a microphone for crew communication.
- 11. Electrical charge produced by aircraft contact with rain, dust, snow, and other particles.
- 13. Long-range radio communication that uses the ionosphere.