Universal Licensing System
WRDN828
AT&T Mobility Spectrum LLC
License details
| ULS identifier | 4170463 |
|---|
| Call sign | WRDN828 |
|---|
| Radio service | UU |
|---|
| Status | E |
|---|
| Grant date | 2019-12-16 |
|---|
| Expiration | 2020-06-13 |
|---|
| Cancellation | 2020-08-15 |
|---|
| Source archive | l_market.zip |
|---|
| Dataset refreshed | 2026-08-02 02:28:15 |
|---|
License history
| Date | File or call sign | Action |
|---|
| 2020-08-15 | WRDN828 | LIEXP |
| 2019-12-16 | WRDN828 | LIREN |
| 2019-06-14 | WRDN828 | LIISS |
| 2019-06-14 | WRDN828 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4170463 | 2026-08-02 02:28:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDN828 | ULS 4170463 | 2026-08-02 02:28:15 |
| Status | E | ULS 4170463 | 2026-08-02 02:28:15 |
| Service | UU | ULS 4170463 | 2026-08-02 02:28:15 |
| Grant Date | 2019-12-16 | ULS 4170463 | 2026-08-02 02:28:15 |
| Expiration Date | 2020-06-13 | ULS 4170463 | 2026-08-02 02:28:15 |
| Cancellation Date | 2020-08-15 | ULS 4170463 | 2026-08-02 02:28:15 |