Universal Licensing System
WRTX721
NorthWestern Corporation
License details
| ULS identifier | 4642766 |
|---|
| Call sign | WRTX721 |
|---|
| Radio service | PL |
|---|
| Status | A |
|---|
| Grant date | 2022-07-26 |
|---|
| Expiration | 2032-07-26 |
|---|
| Source archive | l_market.zip |
|---|
| Dataset refreshed | 2026-08-02 02:28:55 |
|---|
License history
| Date | File or call sign | Action |
|---|
| 2025-08-13 | WRTX721 | COR |
| 2024-08-12 | WRTX721 | COR |
| 2024-01-01 | WRTX721 | LITRAN |
| 2023-08-30 | WRTX721 | COR |
| 2023-02-10 | WRTX721 | COR |
| 2022-11-16 | WRTX721 | COR |
| 2022-08-15 | WRTX721 | COR |
| 2022-07-26 | WRTX721 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4642766 | 2026-08-02 02:28:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTX721 | ULS 4642766 | 2026-08-02 02:28:55 |
| Status | A | ULS 4642766 | 2026-08-02 02:28:55 |
| Service | PL | ULS 4642766 | 2026-08-02 02:28:55 |
| Grant Date | 2022-07-26 | ULS 4642766 | 2026-08-02 02:28:55 |
| Expiration Date | 2032-07-26 | ULS 4642766 | 2026-08-02 02:28:55 |