Universal Licensing System
B421
NSAC, LLC
License details
| ULS identifier | 2590002 |
|---|
| Call sign | B421 |
|---|
| Radio service | BR |
|---|
| Status | A |
|---|
| Grant date | 2026-03-10 |
|---|
| Expiration | 2036-03-28 |
|---|
| Source archive | l_mdsitfs.zip |
|---|
| Dataset refreshed | 2026-08-02 02:30:59 |
|---|
License history
| Date | File or call sign | Action |
|---|
| 2026-03-10 | B421 | LIREN |
| 2026-01-05 | B421 | LETRES |
| 2025-06-10 | B421 | LIASS |
| 2020-04-16 | B421 | LIAUA |
| 2017-11-02 | B421 | COR |
| 2016-03-29 | B421 | LIREN |
| 2016-03-02 | B421 | ESUAPR |
| 2016-02-03 | B421 | ESUAPR |
| 2016-01-04 | B421 | LETRES |
| 2011-02-01 | B421 | LETCNS |
| 2010-10-25 | B421 | LIMOD |
| 2010-10-21 | B421 | ESUAPR |
| 2009-11-17 | B421 | LIAUA |
| 2009-11-16 | B421 | ESUAPR |
| 2009-05-11 | B421 | ESUAPR |
| 2007-02-01 | B421 | AUTHPR |
| 2007-01-26 | B421 | LIMOD |
| 2006-06-08 | B421 | LIREN |
| 2005-12-26 | B421 | LTSAPR |
| 2005-12-24 | B421 | LIAUA |
| 2005-12-23 | B421 | EFUAPR |
| 2005-12-23 | B421 | ESUAPR |
| 2005-07-09 | B421 | LICCNV |
| 2005-03-10 | B421 | LTSFRN |
| 2005-03-09 | B421 | EFUFRN |
| 2005-03-09 | B421 | ESUFRN |
| 2004-02-12 | B421 | LICCNV |
| 2002-12-30 | B421 | TULSCN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2590002 | 2026-08-02 02:30:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | B421 | ULS 2590002 | 2026-08-02 02:30:59 |
| Status | A | ULS 2590002 | 2026-08-02 02:30:59 |
| Service | BR | ULS 2590002 | 2026-08-02 02:30:59 |
| Grant Date | 2026-03-10 | ULS 2590002 | 2026-08-02 02:30:59 |
| Expiration Date | 2036-03-28 | ULS 2590002 | 2026-08-02 02:30:59 |