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السؤال 583

What is the function of a Beverage antenna’s termination resistor?

  1. Increase the front-to-side ratio
  2. Absorb signals from the reverse directionالإجابة الصحيحة
  3. Decrease SWR bandwidth
  4. Eliminate harmonic reception

الشرح

Energy arriving from behind travels along the wire toward the far end, where the termination resistor absorbs it instead of letting it reflect back. Without that resistor the reflected wave would give the antenna a response in both directions.

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السؤال 583: What is the function of a Beverage antenna’s termination… · FCC Amateur Extra Class (Element 4) · Questena