G0A - Electrical and RF Safety
General Class
RF safety principles: evaluating RF radiation exposure, MPE limits, RF radiation hazards, safe distances from antennas
12 questions
What is one way that RF energy can affect human body tissue?
Which of the following is used to determine RF exposure from a transmitted signal?
How can you determine that your station complies with FCC RF exposure regulations?
What does “time averaging” mean when evaluating RF radiation exposure?
What must you do if an evaluation of your station shows that the RF energy radiated by your station exceeds permissible limits for possible human absorption?
What must you do if your station fails to meet the FCC RF exposure exemption criteria?
What is the effect of modulation duty cycle on RF exposure?
Which of the following steps must an amateur operator take to ensure compliance with RF safety regulations?
What type of instrument can be used to accurately measure an RF field strength?
What should be done if evaluation shows that a neighbor might experience more than the allowable limit of RF exposure from the main lobe of a directional antenna?
What precaution should be taken if you install an indoor transmitting antenna?
What stations are subject to the FCC rules on RF exposure?