2024 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart B – Allocation, Assignment, and Use of Radio Frequencies
2023 CFR > Title 47 > CHAPTER I > SUBCHAPTER A > PART 2 > Subpart B – Allocation, Assignment, and Use of Radio Frequencies
2022 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart B – Allocation, Assignment, and Use of Radio Frequencies
2021 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart B – Allocation, Assignment, and Use of Radio Frequencies
2020 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart B – Allocation, Assignment, and Use of Radio Frequencies
2019 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart B – Allocation, Assignment, and Use of Radio Frequencies
2016 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart B – Allocation, Assignment, and Use of Radio Frequencies
2015 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart B – Allocation, Assignment, and Use of Radio Frequencies
2014 CFR > Title 47 > Chapter I > Subchapter A > Part 2 > Subpart B – Allocation, Assignment, and Use of Radio Frequencies