Form 477 filings for data as of December 31, 2014 are due March 1, 2015.
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?
- Generating Fixed Broadband Deployment Data
Complete Instructions (PDF) updated 1/9/15
Interface User Guide (PDF) updated 1/12/15
Information on Formatting Upload Files updated 9/12/14
Frequently Asked Questions (PDF) updated 11/21/14
- Census Tract Information (PDF)
- List of Valid 2010 Census Tracts (Excel)
- Visualizing Census Tracts in Google Earth (PDF)
- Census Block Information (PDF)
- List of 2010 Census Blocks by State
- Using Census's Geocoder (PDF)
- Find Service Area Census Blocks Using QGIS (PDF)
- Broadband Availability Data added 9/25/14
Form 477 Data:
Sharing Form 477 Subscription Data: