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For Filings as of June 30, 2014 through June 30, 2019:

For Filings through December 31, 2013:

The Form 477 interface for filings through December 31, 2013 is no longer accessible.  Filers looking to retrieve data submitted through that system should send an email to 477INFO@fcc.gov.

Bureau/Office:
Updated:
Tuesday, January 14, 2020