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