Universal Licensing System
WRBK503
MOUNTAIN MICROWAVE INC
License details
| ULS identifier | 4033517 |
|---|
| Call sign | WRBK503 |
|---|
| Radio service | UU |
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| Status | C |
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| Grant date | 2019-07-16 |
|---|
| Expiration | 2029-08-09 |
|---|
| Cancellation | 2020-06-02 |
|---|
| Source archive | l_market.zip |
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| Dataset refreshed | 2026-08-02 02:27:36 |
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License history
| Date | File or call sign | Action |
|---|
| 2020-06-10 | WRBK503 | PNACT |
| 2020-06-02 | WRBK503 | LICAN |
| 2019-07-16 | WRBK503 | LIREN |
| 2019-05-13 | WRBK503 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4033517 | 2026-08-02 02:27:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBK503 | ULS 4033517 | 2026-08-02 02:27:36 |
| Status | C | ULS 4033517 | 2026-08-02 02:27:36 |
| Service | UU | ULS 4033517 | 2026-08-02 02:27:36 |
| Grant Date | 2019-07-16 | ULS 4033517 | 2026-08-02 02:27:36 |
| Expiration Date | 2029-08-09 | ULS 4033517 | 2026-08-02 02:27:36 |
| Cancellation Date | 2020-06-02 | ULS 4033517 | 2026-08-02 02:27:36 |