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Question 377

What is the approximate length of the driven element of a Yagi antenna?

  1. 1/4 wavelength
  2. 1/2 wavelengthCorrect answer
  3. 3/4 wavelength
  4. 1 wavelength

Explanation

The driven element of a Yagi is a resonant dipole, so it is approximately a half wavelength long; the parasitic elements are then made slightly longer or shorter than it.

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Question 377: What is the approximate length of the driven element of a… · FCC General Class (Element 3) · Questena