Anonymous User

Hamboozler

Logging in (or registering) will help the system to select questions that you need to focus on.

E9A13

How can the approximate beamwidth of a beam antenna be determined?

SelectAnswer
AMeasure the ratio of the signal strengths of the radiated power lobes from the front and rear of the antenna
BNote the two points where the signal strength of the antenna is down 3 dB from the maximum signal point and compute the angular difference
CDraw two imaginary lines through the ends of the elements and measure the angle between the lines
DMeasure the ratio of the signal strengths of the radiated power lobes from the front and side of the antenna