Updated: Dec 9, 2025 | Source: 2023-2027 Question Pool | Topic: G0A
G0A03G0A

How can you determine that your station complies with FCC RF exposure regulations?

Deep Dive: G0A03

The correct answer is D: All these choices are correct. How you can determine that your station complies with FCC RF exposure regulations includes: by calculation based on FCC OET Bulletin 65, by calculation based on computer modeling, and by measurement of field strength using calibrated equipment. All three methods are acceptable. For amateur radio operators, this provides flexibility in compliance. Understanding this helps ensure regulatory compliance.

Why Other Answers Are Wrong

Option A: While correct, this is incomplete. Computer modeling and measurement are also acceptable. Option B: While correct, this is incomplete. OET Bulletin 65 and measurement are also acceptable. Option C: While correct, this is incomplete. OET Bulletin 65 and computer modeling are also acceptable.

Exam Tip

All three methods determine compliance: OET Bulletin 65 calculation, computer modeling, field strength measurement. When all listed methods are acceptable for determining compliance, 'all of the above' is usually the answer. All are valid compliance methods.

Memory Aid

All three methods determine compliance: OET Bulletin 65, Computer modeling, Field strength measurement. Think 'A'll 'C'ompliance 'M'ethods. All three methods are acceptable for determining RF exposure compliance. Provides flexibility.

Real-World Example

RF exposure compliance can be determined by: (1) Calculation based on FCC OET Bulletin 65 (standard formulas), (2) Computer modeling (software like EZNEC, MMANA), (3) Measurement of field strength using calibrated equipment (field strength meters). All three methods are acceptable for demonstrating compliance. This provides flexibility in compliance methods.

Source & Coverage

Question Pool: 2023-2027 Question Pool

Subelement: G0A

Reference: FCC Part 97.13, FCC OET Bulletin 65

Key Concepts

FCC RF exposure compliance OET Bulletin 65 Computer modeling Field strength measurement

Verified Content

Question from the official FCC General Class pool. Explanation reviewed by licensed amateur radio operators and mapped to the G0A topic.