RF PREP // FCC AMATEUR RADIO

E0 · Safety

Amateur Extra · correct answers only, in question-pool order.

E0A01

What is the primary function of an external earth connection or ground rod at an amateur station?

AnswerLightning charge dissipation.

A grounding electrode provides a path for lightning and surge energy to reach earth as part of a properly bonded protection system.

E0A02

AnswerThe uncontrolled maximum permissible exposure (MPE) limit.

People in neighboring residences are not under the station operator’s control, so the uncontrolled/public exposure limits apply.