Question T0B11
From subelement T0 - T0B
Which of the following establishes grounding requirements for an amateur radio tower or antenna?
Why is this correct?
Local electrical codes establish grounding requirements for amateur radio towers and antennas, not FCC Part 97 rules. While the FCC regulates radio operations and emissions, electrical safety standards fall under local building and electrical codes. These codes are legally required standards designed to protect people and property from electrical hazards, including lightning strikes. The FCC defers to local authorities for structural and electrical safety matters.
Memory tip
Remember this pattern: FCC handles radio matters (frequencies, power, interference), while local authorities handle safety infrastructure (grounding, structural codes, electrical installation). When you see safety installation questions, think local codes first.
Learn more
Tower grounding connects your amateur station to earth for lightning protection, but the specific requirements vary by location based on soil conditions, climate, and local hazards. Local electrical codes account for these regional differences and integrate amateur installations with broader electrical safety systems. These codes often reference national standards like NEC (National Electrical Code) but include local amendments. Proper grounding protects not just your station equipment but your entire electrical system from lightning-induced surges.
Think about it
Why do you think local codes rather than federal FCC rules would be better suited to establish specific grounding requirements for different geographic regions?