Daily Transaction Files: ULS Downloads: Databases

ASR Antenna Structure Registration

Auctions

FCC Registration Number (FRN) Obtain, update, or search an FCC Registration

GIS Geographic Information Systems

PSHSB Public Safety and Homeland Security Bureau

WTB Wireless Telecommunications Bureau

Databases

The Universal Licensing System (ULS) database downloads for specific wireless radio services are available as zip files and are updated weekly. To stay abreast of the daily changes to the databases, you may also download daily transaction files.

NOTE: The 800 MHz Vacated Spectrum Files are not updated on a daily or weekly basis. Look for Public Notices regarding file availability updates.

Some of the database files are very large.

Universal Licensing System (ULS) also provides daily transactions files to these databases.

If you have any comments or questions about this information, please contact Technical Support.

Database Downloads

File

Size

Created

800 MHz Vacated Spectrum

Site Based	15.62 MB	4/27/2011
Market Based	0.38 MB	4/27/2011

Aircraft - 47 CFR Part 87

Applications	12.07 MB	5/1/2011
Licenses	8.66 MB	5/1/2011

Amateur Radio Service

Applications	143.49 MB	5/1/2011
Licenses	102.06 MB	5/1/2011

Antenna Structure Registration

Applications	100.52 MB	5/1/2011
Registrations	25.78 MB	5/1/2011
FAA Determinations	24.89 MB	5/1/2011

Airport Facilities - 47 CFR Part 17

Runways	3 MB	1/13/2011
Airports	1.4 MB	1/13/2011

Assignments and Transfers

Applications

13.42 MB

5/1/2011

BRS & EBS (Formerly known as MDS/ITFS)

Applications	2.26 MB	5/1/2011
Licenses	1.95 MB	5/1/2011

Cellular - 47 CFR Part 22

Applications	15.88 MB	5/1/2011
Licenses	9.98 MB	5/1/2011

Commercial Radio and Restricted Radiotelephone - FRC

Applications	25.45 MB	5/1/2011
Licenses	29.56 MB	5/1/2011

General Mobile Radio Service (GMRS)

Applications	20.12 MB	5/1/2011
Licenses	11.82 MB	5/1/2011

Land Mobile - Private

Applications	249.35 MB	5/1/2011
Licenses	280.12 MB	5/1/2011

Land Mobile - Commercial

Applications	190.58 MB	5/1/2011
Licenses	101.02 MB	5/1/2011

Land Mobile - Broadcast Auxiliary

Applications	1.75 MB	5/1/2011
Licenses	5 MB	5/1/2011

Maritime Coast & Aviation Ground

Applications	7.91 MB	5/1/2011
Licenses	6.84 MB	5/1/2011

MDS/ITFS: (Now known as BRS & EBS)

See BRS & EBS

Market Based Services

Applications	11.82 MB	5/1/2011
Licenses	6.77 MB	5/1/2011

Microwave - 47 CFR Parts 74 and 101, and 3650 - 3700 MHz

Applications	112.62 MB	5/1/2011
Licenses	75.07 MB	5/1/2011

Ownership

Filings

3 MB

5/1/2011

Paging - 47 CFR Part 22

Applications	4.57 MB	5/1/2011
Licenses	4.26 MB	5/1/2011

Ship Radio Service - 47 CFR Part 80

Applications	11.86 MB	5/1/2011
Licenses	27.19 MB	5/1/2011

Spectrum Leasing

Form 603-T Applications	0.15 MB	5/1/2011
Form 608 Applications	1.68 MB	5/1/2011

Last reviewed/updated on 05/03/2011.

Universal Licensing System

Databases

Database Documentation

Antenna Structure Registration Documentation

Ownership Documentation

800 MHz Vacated Spectrum Documentation