QuestenaUn entraînement qui indique quoi revoir ensuite
Question 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 directionBonne réponse
  3. Decrease SWR bandwidth
  4. Eliminate harmonic reception

Explication

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.

Continuer avec ce test

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