When adjusting the azimuth of an antenna, which part of the antenna is used?

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Multiple Choice

When adjusting the azimuth of an antenna, which part of the antenna is used?

Explanation:
Azimuth is the horizontal direction you want the antenna to point. To change it, you rotate the antenna around its vertical center axis—the axis that runs through the middle of the dish and feed. This centerline is where the rotation effectively reorients the beam horizontally without tilting it up or down. If you tried to adjust the top, edge, or base alone, you’d tilt or distort the reflector or feed, which would wreck the pattern rather than simply shifting the bearing. So the center is the reference that correctly controls azimuth.

Azimuth is the horizontal direction you want the antenna to point. To change it, you rotate the antenna around its vertical center axis—the axis that runs through the middle of the dish and feed. This centerline is where the rotation effectively reorients the beam horizontally without tilting it up or down. If you tried to adjust the top, edge, or base alone, you’d tilt or distort the reflector or feed, which would wreck the pattern rather than simply shifting the bearing. So the center is the reference that correctly controls azimuth.

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