The Form 477 filing interface is open!  The filing deadline for data as of June 30, 2018 is September 4, 2018.

Filing Form 477:

 

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Form 477 Orders and Other Releases

 

Form 477 General Questions: email 477info@fcc.gov or call 202-418-0940.

 

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Updated: 
Monday, July 16, 2018