September 28, 2013

FCC Technician Exam Question Of The Day (T0C04)

Q) What factors affect the RF exposure of people near an amateur station antenna?

A. Frequency and power level of the RF field
B. Distance from the antenna to a person
C. Radiation pattern of the antenna
D. All of these choices are correct

NJ2X Notes:
Exposure to radio frequency radiation can affect people.  Factors influencing the exposure level include frequency, power, distance, and the transmitting antenna's radiation pattern.