Which practices help prevent RF exposure injuries when performing outdoor work near high-power RF equipment?

• A. Follow RF exposure limits, stay aware of weather, maintain safe distances, and wear appropriate PPE.
• B. Ignore exposure limits if the job is urgent.
• C. Stand directly in front of the antenna to check alignment.
• D. Work only during thunderstorms.

Answer: (A)

Preventing RF exposure injuries when working near high-power RF equipment relies on using protective controls and proper personal protection. Following RF exposure limits helps ensure the RF energy you’re allowed to be exposed to stays within safe levels for skin and eyes, reducing the risk of burns and tissue damage. Being aware of weather matters because outdoor work adds risks like lightning and hazardous conditions that can affect safety and equipment operation. Keeping safe distances minimizes the RF energy reaching you since exposure drops with distance from the source. Wearing appropriate PPE provides a necessary barrier against incidental exposure and burns when you can’t rely on distance alone. Together, these practices create layers of protection that address how RF energy behaves and what your body can safely tolerate. The other options promote unsafe or illogical actions—ignoring exposure limits, standing directly in front of an antenna, or working only during thunderstorms—each of which would increase risk rather than reduce it.