FCC ULS Public Access Files
Weekly Databases
Amateur Radio Service Licenses
![[ICO]](/icons/blank.gif){kind=icon} | Name | Last modified | Size | Description |
|---|---|---|---|---|
![[PARENTDIR]](/icons/back.gif){kind=icon} | Parent Directory | - | ||
![[ ]](/icons/unknown.gif){kind=icon} | HD_indexed-by-callsign.json | 2025-09-21 22:04 | 245M | locally processed HD.dat, indexed by callsign, stored as json |
| EN_indexed-by-callsign.json | 2025-09-21 22:04 | 226M | locally processed EN.dat, indexed by callsign, stored as json |
| HD.dat | 2025-09-21 21:21 | 224M | Main Form 605 data that carries over to the license |
| EN.dat | 2025-09-21 21:31 | 205M | Names and addresses |
| HS.dat | 2025-09-21 21:30 | 176M | Application/License History |
| AM_indexed-by-callsign.json | 2025-09-21 22:04 | 81M | |
| AM.dat | 2025-09-21 21:27 | 60M | Amateur data |
| CO.dat | 2025-09-21 22:04 | 13M | FCC Comments |
| CO2.dat | 2025-08-23 20:38 | 13M | |
| SC.dat | 2025-09-21 21:31 | 1.6M | License Level Canned Special Conditions |
| LA.dat | 2025-09-21 21:31 | 219K | License Attachment information |
| SF.dat | 2025-09-21 21:31 | 16K | License Level Free Form Special Conditions |
| counts | 2025-09-21 21:31 | 499 |