Updated: Dec 9, 2025 | Source: 2024-2028 Question Pool | Topic: E1B
E1B11E1B

What does PRB-1 require of state and local regulations affecting amateur radio antenna size and structures?

Deep Dive: E1B11

The correct answer is B: Reasonable accommodations of amateur radio must be made. What PRB-1 requires of state and local regulations affecting amateur radio antenna size and structures is that reasonable accommodations of amateur radio must be made. PRB-1 requires state and local governments to reasonably accommodate amateur radio antennas. For amateur radio operators, this is important for antenna rights. Understanding this helps ensure legal antenna installation.

Why Other Answers Are Wrong

Option A: Incorrect. No limitations may be placed isn't correct - PRB-1 requires reasonable accommodations, not elimination of all limitations. No limitations isn't correct. Option C: Incorrect. Structures must be permitted when emergency communications can be demonstrated isn't correct - PRB-1 requires reasonable accommodations, not just emergency demonstration. Emergency demonstration isn't the requirement. Option D: Incorrect. Structures must be permitted if certified by registered professional engineer isn't correct - PRB-1 requires reasonable accommodations, not just engineering certification. Engineering certification isn't the requirement.

Exam Tip

PRB-1 requirement = reasonable accommodations of amateur radio must be made. Think 'P'RB-'1' = 'R'easonable 'A'ccommodations 'B'ased on '1' (amateur radio needs). PRB-1 requires state and local governments to reasonably accommodate amateur radio antennas. Not no limitations, not emergency demonstration, not engineering certification - just reasonable accommodations.

Memory Aid

PRB-1 requirement = reasonable accommodations of amateur radio must be made. Think 'P'RB-'1' = 'R'easonable 'A'ccommodations. PRB-1 requires state and local governments to reasonably accommodate amateur radio antennas. Important for antenna rights.

Real-World Example

PRB-1 (FCC Preemption of Restrictions): It requires state and local regulations affecting amateur radio antenna size and structures to make reasonable accommodations of amateur radio. This means governments must allow antennas that are reasonably necessary for amateur radio operation, even if they conflict with zoning rules. Reasonable accommodations must be made - this is what PRB-1 requires.

Source & Coverage

Question Pool: 2024-2028 Question Pool

Subelement: E1B

Reference: FCC PRB-1

Key Concepts

PRB-1 State and local regulations Amateur radio antennas Reasonable accommodations

Verified Content

Question from the official FCC Extra Class pool. Explanation reviewed by licensed amateur radio operators and mapped to the E1B topic.