Random question taken from amateur radio POOL

General Exam

Question: G9C10

Question: Which of the following is a Yagi antenna design variable that could be adjusted to optimize forward gain, front-to-back ratio, or SWR bandwidth?

  1. The physical length of the boom
  2. The number of elements on the boom
  3. The spacing of each element along the boom
  4. All of these choices are correct

Correct Answer: D

For more questions that might appear on an Amateur Radio license examination, click on the "practice exams" link on the left panel.

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