Universal Licensing System
WREV438
TW Spectrum Holdings LLC
License details
| ULS identifier | 4230995 |
|---|
| Call sign | WREV438 |
|---|
| Radio service | UU |
|---|
| Status | A |
|---|
| Grant date | 2019-12-11 |
|---|
| Expiration | 2029-12-11 |
|---|
| Source archive | l_market.zip |
|---|
| Dataset refreshed | 2026-08-02 02:28:46 |
|---|
License history
| Date | File or call sign | Action |
|---|
| 2024-02-28 | WREV438 | LIASS |
| 2020-08-13 | WREV438 | LITRAN |
| 2019-12-11 | WREV438 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4230995 | 2026-08-02 02:28:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WREV438 | ULS 4230995 | 2026-08-02 02:28:46 |
| Status | A | ULS 4230995 | 2026-08-02 02:28:46 |
| Service | UU | ULS 4230995 | 2026-08-02 02:28:46 |
| Grant Date | 2019-12-11 | ULS 4230995 | 2026-08-02 02:28:46 |
| Expiration Date | 2029-12-11 | ULS 4230995 | 2026-08-02 02:28:46 |