Versions of 47 CFR 20.1 - Purpose on LawServer 2024 47 CFR 20.1 – Purpose 2023 47 CFR 20.1 – Purpose 2022 47 CFR 20.1 – Purpose 2021 47 CFR 20.1 – Purpose 2020 47 CFR 20.1 – Purpose 2019 47 CFR 20.1 – Purpose 2016 47 CFR 20.1 – Purpose 2015 47 CFR 20.1 – Purpose 2010 47 CFR 20.1 – Purpose 2009 47 CFR 20.1 – Purpose
