What is Chamada de alta frequência?
In this glossary, Chamada de alta frequência refers to: The use of HF radio to establish long-distance communications with ATC, commonly required in remote or oceanic airspace.
How is Chamada de alta frequência used in aviation?
In aviation communication, this term appears in contexts such as: "Rádio São Francisco, AAL90 no HF 8891, solicita verificação SELCAL e relatório de posição sobre NINTY."
Why does Chamada de alta frequência matter in aviation?
Chamada de alta frequência matters because it supports clear communication in Long Haul 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 Chamada de alta frequência?
Chamada de alta frequência is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.
What category does Chamada de alta frequência belong to?
In this glossary, Chamada de alta frequência is grouped under Long Haul. 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.