Amateur Extra Class: 2020–2024

E9C14:

How does the performance of a horizontally polarized antenna mounted on the side of a hill compare with the same antenna mounted on flat ground?

  1. The main lobe takeoff angle increases in the downhill direction
  2. The main lobe takeoff angle decreases in the downhill direction
  3. The horizontal beamwidth decreases in the downhill direction
  4. The horizontal beamwidth increases in the uphill direction
E9C01 E9C02 E9C03 E9C04 E9C05 E9C06 E9C07 E9C08 E9C09 E9C10 E9C11 E9C12 E9C13 E9C14