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Question 1 of 20x6AfTPu4VaaeiJVXqvrG

Which of the following represents the best standing wave ratio (SWR)?

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x6AfTPu4VaaeiJVXqvrG

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Which of the following represents the best standing wave ratio (SWR)?

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🔍 Key Concepts

• Standing Wave Ratio (SWR) measures how efficiently power is transferred from the radio to the antenna • A perfect impedance match between transmitter, feedline, and antenna gives the ideal SWR • Higher SWR values mean more power is being reflected back toward the transmitter instead of being radiated

💭 Think About

• Which SWR value indicates the closest condition to a perfect match between the radio and antenna? • As SWR numbers increase (for example, from 1:1 to 1:4), what happens to the amount of power reflected vs. power radiated? • On many marine radios, what SWR range is generally considered safe and efficient for normal operation?

✅ Before You Answer

• Identify which option has the lowest ratio (closest to equal forward and reflected power) • Recall that the ideal SWR is the one that indicates no reflected power • Eliminate any choices where the second number is much larger, indicating a poor match and high reflection

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Question 1 of 20x6AfTPu4VaaeiJVXqvrG

Which of the following represents the best standing wave ratio (SWR)?

Back

Question 1 of 20

x6AfTPu4VaaeiJVXqvrG

Q

Which of the following represents the best standing wave ratio (SWR)?

No comments yet

Be the first to share your thoughts!

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

🔍 Key Concepts

• Standing Wave Ratio (SWR) measures how efficiently power is transferred from the radio to the antenna • A perfect impedance match between transmitter, feedline, and antenna gives the ideal SWR • Higher SWR values mean more power is being reflected back toward the transmitter instead of being radiated

💭 Think About

• Which SWR value indicates the closest condition to a perfect match between the radio and antenna? • As SWR numbers increase (for example, from 1:1 to 1:4), what happens to the amount of power reflected vs. power radiated? • On many marine radios, what SWR range is generally considered safe and efficient for normal operation?

✅ Before You Answer

• Identify which option has the lowest ratio (closest to equal forward and reflected power) • Recall that the ideal SWR is the one that indicates no reflected power • Eliminate any choices where the second number is much larger, indicating a poor match and high reflection

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

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— No credit card needed