IMPORTANT NOTICE TO ALL CORES USERS:
To enhance security, beginning March 29th 2024, 2-step authentication will be mandatory for all Username accounts. A security code will be send to the Username account e-mail as well as any secondary e-mail provided. Please ensure your FCC username is up to date and that you have access to the corresponding email inbox. If you no longer have access to the corresponding email inbox, please go to the FCC User Registration System and update your FCC username information as soon as possible. Thank you for your cooperation in ensuring the security of your accounts. For more information, please refer to the Public Notice here: https://www.fcc.gov/document/new-security-safeguards-users-commission-registration-system