For Filings as of June 30, 2014 through June 30, 2019:
- Instructions (PDF)
- Interface User Guide (PDF)
- Who Must File? (PDF)
- Glossary (PDF)
- Section-Specific Information:
- Fixed Broadband Deployment:
Terms | Formatting Info | Sample File | Excel Template - Mobile Broadband Deployment:
Terms | Formatting Info | Shapefile Template - Mobile Broadband Service Availability:
Terms | Formatting Info | Sample File | Excel Template - Mobile Voice Deployment:
Terms | Formatting Info | Shapefile Template
- Fixed Broadband Deployment:
For Filings through December 31, 2013:
- Instructions (PDF)
- Screen Shots (PDF)
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.