If a HF-DSC Distress alert is transmitted...

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Question 1 of 20jqbIsvdJaipqPAIvAMaR

If a HF-DSC Distress alert is transmitted what frequency is used for follow-on voice transmission?

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Question 1 of 20

jqbIsvdJaipqPAIvAMaR

If a HF-DSC Distress alert is transmitted what frequency is used for follow-on voice transmission?

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🔍 Key Concepts

• HF-DSC (High Frequency - Digital Selective Calling) distress procedures • Relationship between DSC distress frequencies and associated radiotelephony (voice) distress frequencies • ITU Radio Regulations table of HF maritime distress and safety frequencies

💭 Think About

• When a HF-DSC Distress alert is sent, what is supposed to happen immediately afterward in terms of voice communications? • How are DSC distress frequencies paired with specific SSB (single-sideband) radiotelephony frequencies for follow‑on traffic? • Look at which of the listed frequencies is designated internationally as an HF radiotelephony distress and safety frequency.

✅ Before You Answer

• Identify which option is an HF radiotelephony distress and safety frequency, not a DSC calling frequency. • Confirm that the chosen frequency is used specifically for distress, urgency, and safety traffic following an HF‑DSC alert. • Verify that the frequency you pick appears in the HF maritime distress and safety section of ITU or GMDSS reference tables, NOT in general working/traffic channels.

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Question 1 of 20jqbIsvdJaipqPAIvAMaR

If a HF-DSC Distress alert is transmitted what frequency is used for follow-on voice transmission?

Back

Question 1 of 20

jqbIsvdJaipqPAIvAMaR

If a HF-DSC Distress alert is transmitted what frequency is used for follow-on voice transmission?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed