Filing Form 477 - Getting Started:
- Obtain an FRN (FCC Registration Number) and password if you do not already them. Use the update feature to reset a password if necessary.
- File online using the required web-based interface and instructions for filing. (If using Internet Explorer, please use version 9 or higher.)
- Who must file Form 477?
Filing Deadline: Data as of June 30, 2014 is due October 1, 2014 and must be submitted using the new filing interface.
Form 477 Instructional Materials, including:
- Complete Instructions (PDF) updated 9/12/14
- Filing Interface User Guide (PDF)
- Filing Interface Screenshots (PDF)
- Frequently Asked Questions (PDF)
- Section-specific Information updated 9/12/14
- Webinar | Webinar Q&A updated 9/15/14
- Census Tract Information
- List of Valid 2010 Census Tracts
- Visualizing Census Tracts in Google Earth
- Census Block Information
- List of 2010 Census Blocks by State
- Using Census's Geocoder
Form 477 Data:
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