Universal Licensing System
WRBY721
AT&T Mobility II LLC
License details
| ULS identifier | 4068990 |
|---|
| Call sign | WRBY721 |
|---|
| Radio service | WT |
|---|
| Status | A |
|---|
| Grant date | 2018-07-26 |
|---|
| Expiration | 2028-07-26 |
|---|
| Source archive | l_market.zip |
|---|
| Dataset refreshed | 2026-08-24 00:34:25 |
|---|
License history
| Date | File or call sign | Action |
|---|
| 2026-07-28 | WRBY721 | LIASS |
| 2026-04-01 | WRBY721 | LIAUA |
| 2025-09-29 | WRBY721 | COR |
| 2025-09-24 | WRBY721 | LIASS |
| 2024-04-30 | WRBY721 | LETCNS |
| 2018-12-05 | WRBY721 | LIAUA |
| 2018-07-26 | WRBY721 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4068990 | 2026-08-24 00:34:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBY721 | ULS 4068990 | 2026-08-24 00:34:25 |
| Status | A | ULS 4068990 | 2026-08-24 00:34:25 |
| Service | WT | ULS 4068990 | 2026-08-24 00:34:25 |
| Grant Date | 2018-07-26 | ULS 4068990 | 2026-08-24 00:34:25 |
| Expiration Date | 2028-07-26 | ULS 4068990 | 2026-08-24 00:34:25 |