Aviation English
Long Haul

高频呼叫 是什么？

高频呼叫 The use of HF radio to establish long-distance communications with ATC, commonly required in remote or oceanic airspace.

Source: ICAO Doc 9432, FAA PCG

How is “高频呼叫” Used in Practice?

旧金山无线电，AAL90 在 HF 8891，请求 SELCAL 检查和 NINTY 上空的位置报告。

Certification Exam Relevance

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

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related Aviation English Terms

L波段卫星通信所需通信性能240高频数据链路洋区放行

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Frequently Asked Questions

高频呼叫 是什么？

The use of HF radio to establish long-distance communications with ATC, commonly required in remote or oceanic airspace.

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