47 CFR § 1.7003
Authority to update FCC Form 477
February 16, 2021
The International Bureau, Wireless Telecommunications Bureau, Wireline Competition Bureau, and Office of Economics and Analytics may update the specific content of data to be submitted on FCC Form 477 as necessary to reflect changes over time in transmission technologies, spectrum usage, Geographical Information Systems (GIS) and other data storage and processing functionalities, and other related matters; and may implement any technical improvements or other clarifications to the filing mechanism and forms.
[84 FR 43724, Aug. 22, 2019]