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Advanced ATC

高周波データリンク

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

高周波データリンク 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 高周波データリンク?

In this glossary, 高周波データリンク 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 高周波データリンク used in aviation?

In aviation communication, this term appears in contexts such as: "VHFやSATCOMのカバレッジが利用できない場合は、高周波データリンクを主データリンクとして使用します。"

Why does 高周波データリンク matter in aviation?

高周波データリンク 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 高周波データリンク?

高周波データリンク is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does 高周波データリンク belong to?

In this glossary, 高周波データリンク 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

高周波データリンク

Localized example

VHFやSATCOMのカバレッジが利用できない場合は、高周波データリンクを主データリンクとして使用します。

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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