T0C06: RF exposure compliance: An acceptable method to determine whether

Q: Which of the following is an acceptable method to determine whether your station complies with FCC RF exposure regulations?

The correct answer is D: All these choices are correct. The correct answer is D: All these choices are correct. Acceptable methods to determine whether your station complies with FCC RF exposure regulations include: calculation based on FCC OET Bulletin 65, calculation based on computer modeling, and measurement of field strength using calibrated equipment. All three are valid methods. Calculations use formulas and tables, computer modeling simulates the RF field, and measurements use actual field strength meters. For amateur radio operators, any of these methods can demonstrate compliance. Understanding available methods helps ensure proper RF exposure assessment.

Updated: Dec 9, 2025 | Source: 2022-2026 Question Pool | Topic: T0C

T0C06T0C

Which of the following is an acceptable method to determine whether your station complies with FCC RF exposure regulations?

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Deep Dive: T0C06

The correct answer is D: All these choices are correct. Acceptable methods to determine whether your station complies with FCC RF exposure regulations include: calculation based on FCC OET Bulletin 65, calculation based on computer modeling, and measurement of field strength using calibrated equipment. All three are valid methods. Calculations use formulas and tables, computer modeling simulates the RF field, and measurements use actual field strength meters. For amateur radio operators, any of these methods can demonstrate compliance. Understanding available methods helps ensure proper RF exposure assessment.

Why Other Answers Are Wrong

Option A: While correct, this is incomplete. Computer modeling and measurements are also valid methods. Option B: While correct, this is incomplete. OET Bulletin 65 calculations and measurements are also valid. Option C: While correct, this is incomplete. OET Bulletin 65 calculations and computer modeling are also valid.

Exam Tip

All three methods determine compliance: OET Bulletin 65 calculations, computer modeling, field strength measurements. When all listed methods are valid for RF exposure assessment, 'all of the above' is usually the answer. All are acceptable FCC methods.

Memory Aid

All three methods determine compliance: Calculations (OET 65), Computer modeling, Field measurements. Think 'A'll 'M'ethods 'A're 'V'alid. FCC accepts calculations, modeling, or measurements for RF exposure assessment.

Real-World Example

You need to demonstrate RF exposure compliance. You can: (1) Use FCC OET Bulletin 65 formulas and tables to calculate exposure based on power, frequency, distance, and antenna gain, (2) Use computer modeling software to simulate your RF field and calculate exposure, or (3) Use a calibrated field strength meter to actually measure RF levels at various locations. All three methods are acceptable to the FCC.

Source & Coverage

Question Pool: 2022-2026 Question Pool

Subelement: T0C

Reference: 2022-2026 Question Pool · T0 - Safety

Key Concepts

RF exposure compliance OET Bulletin 65 Computer modeling Field strength measurement

Verified Content

Question from the official FCC Technician Class pool. Explanation reviewed by licensed amateur radio operators and mapped to the T0C topic.