Universal Licensing System
WROY436
Mark Twain Communications Company
License details
| ULS identifier | 4538038 |
|---|
| Call sign | WROY436 |
|---|
| Radio service | ED |
|---|
| Status | E |
|---|
| Grant date | 2021-12-29 |
|---|
| Expiration | 2022-01-28 |
|---|
| Cancellation | 2022-03-19 |
|---|
| Source archive | l_mdsitfs.zip |
|---|
| Dataset refreshed | 2026-08-02 02:30:46 |
|---|
License history
| Date | File or call sign | Action |
|---|
| 2022-03-19 | WROY436 | LIEXP |
| 2021-12-30 | WROY436 | PLAUPR |
| 2021-12-29 | WROY436 | LIISS |
| 2021-12-29 | WROY436 | COR |
| 2021-12-29 | WROY436 | INTDUP |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4538038 | 2026-08-02 02:30:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROY436 | ULS 4538038 | 2026-08-02 02:30:46 |
| Status | E | ULS 4538038 | 2026-08-02 02:30:46 |
| Service | ED | ULS 4538038 | 2026-08-02 02:30:46 |
| Grant Date | 2021-12-29 | ULS 4538038 | 2026-08-02 02:30:46 |
| Expiration Date | 2022-01-28 | ULS 4538038 | 2026-08-02 02:30:46 |
| Cancellation Date | 2022-03-19 | ULS 4538038 | 2026-08-02 02:30:46 |