What is the primary function of an external earth connection or ground rod?
When evaluating RF exposure levels from your station at a neighbor's home, what must you do?
Which of the following would be a practical way to estimate whether the RF fields produced by an amateur radio station are within permissible MPE limits?
When evaluating a site with multiple transmitters operating at the same time, the operators and licensees of which transmitters are responsible for mitigating over-exposure situations?
What is one of the potential hazards of using microwaves in the amateur radio bands?
Why are there separate electric (E) and magnetic (H) field MPE limits?
How may dangerous levels of carbon monoxide from an emergency generator be detected?
What does SAR measure?
Which insulating material commonly used as a thermal conductor for some types of electronic devices is extremely toxic if broken or crushed and the particles are accidentally inhaled?
What toxic material may be present in some electronic components such as high voltage capacitors and transformers?
Which of the following injuries can result from using high-power UHF or microwave transmitters?