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Advanced ATC

Link de Dados de Alta Frequência

A long-range communication system enabling digital message exchange between aircraft and ground stations via high-frequency (HF) radio bands, often used for ATC datalink in oceanic and remote airspace (ICAO Doc 10037).

Quick answer: A long-range communication system enabling digital message exchange between aircraft and ground stations via high-frequency (HF) radio bands, often used for ATC datalink in oceanic and remote airspace (ICAO Doc 10037).

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Quick answer

A long-range communication system enabling digital message exchange between aircraft and ground stations via high-frequency (HF) radio bands, often used for ATC datalink in oceanic and remote airspace (ICAO Doc 10037).

Why it matters

Link de Dados de Alta Frequência matters because it supports clear communication in Advanced 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.

Editorial context

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Questions and answers

Questions and answers

What is Link de Dados de Alta Frequência?

In this glossary, Link de Dados de Alta Frequência refers to: A long-range communication system enabling digital message exchange between aircraft and ground stations via high-frequency (HF) radio bands, often used for ATC datalink in oceanic and remote airspace (ICAO Doc 10037).

How is Link de Dados de Alta Frequência used in aviation?

In aviation communication, this term appears in contexts such as: "Use o Link de Dados de Alta Frequência como principal quando não houver cobertura VHF e SATCOM."

Why does Link de Dados de Alta Frequência matter in aviation?

Link de Dados de Alta Frequência matters because it supports clear communication in Advanced 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 Link de Dados de Alta Frequência?

Link de Dados de Alta Frequência is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does Link de Dados de Alta Frequência belong to?

In this glossary, Link de Dados de Alta Frequência is grouped under Advanced 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.

Definition

A long-range communication system enabling digital message exchange between aircraft and ground stations via high-frequency (HF) radio bands, often used for ATC datalink in oceanic and remote airspace (ICAO Doc 10037).

Operational example

Use the High-Frequency Data Link as primary datalink when VHF and SATCOM coverage is unavailable.

Localized term

Link de Dados de Alta Frequência

Localized example

Use o Link de Dados de Alta Frequência como principal quando não houver cobertura VHF e SATCOM.

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Advanced ATC

Exam relevance

  • ICAO Level 4
  • ICAO Level 5
  • ICAO Level 6
  • EASA FCL.055

Target audience

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related terms

Use the related links below to continue through connected aviation terminology.

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