From how many simultaneous directions is a...

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Question 1 of 20WpmuA29Dm7CFWFsyLcxN

From how many simultaneous directions is a direction finder capable of receiving signals if adjusted to take unilateral bearings through 360 degrees?

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Question 1 of 20

WpmuA29Dm7CFWFsyLcxN

From how many simultaneous directions is a direction finder capable of receiving signals if adjusted to take unilateral bearings through 360 degrees?

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🔍 Key Concepts

• Unilateral bearings vs. bi-lateral bearings on a radio direction finder (RDF) • How a direction finder covers 360° around the compass • The concept of an ambiguous or blind direction in DF reception

💭 Think About

• What does it practically mean when a DF is said to take unilateral bearings through 360°? Does that guarantee a usable bearing from every possible direction? • Is there any direction (or pair of directions) from which a loop-type DF antenna cannot distinguish the signal direction? Think about the classic DF ambiguity problem. • How many directions around the compass are not usable, if any, when the DF has been adjusted to give unilateral (one-valued) bearings?

✅ Before You Answer

• Be clear on the difference between coverage of 360° and the number of distinct directions from which a unique bearing can be obtained. • Consider whether a DF typically has one or two null directions (where the signal cannot be properly resolved). • Before choosing, ask: does any option match the idea of "all directions except a specific ambiguous one" that you may have encountered in DF theory?

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Question 1 of 20WpmuA29Dm7CFWFsyLcxN

From how many simultaneous directions is a direction finder capable of receiving signals if adjusted to take unilateral bearings through 360 degrees?

Back

Question 1 of 20

WpmuA29Dm7CFWFsyLcxN

From how many simultaneous directions is a direction finder capable of receiving signals if adjusted to take unilateral bearings through 360 degrees?

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