Versions of 47 CFR 400.3 - Who may apply on LawServer 2024 47 CFR 400.3 – Who may apply 2023 47 CFR 400.3 – Who may apply 2022 47 CFR 400.3 – Who may apply 2021 47 CFR 400.3 – Who may apply 2020 47 CFR 400.3 – Who may apply 2019 47 CFR 400.3 – Who may apply 2016 47 CFR 400.3 – Who may apply 2015 47 CFR 400.3 – Who may apply 2014 47 CFR 400.3 – Who may apply