What is Monitor?
In this glossary, Monitor refers to: Listen on a frequency without establishing two-way communication, maintaining awareness of transmissions
How is Monitor used in aviation?
In aviation communication, this term appears in contexts such as: "United 892 Heavy, monitor tower on frequency one-one-eight decimal seven, no need to call"
Why does Monitor matter in aviation?
Monitor matters because it supports clear communication in Basic ATC contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.
Who uses Monitor?
Monitor is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Monitor belong to?
In this glossary, Monitor is grouped under Basic ATC. Related pages in this category explain adjacent procedures, commands and operational concepts.
Where does this definition come from?
This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.