Universal Licensing System
WRLR391
Crystal Automation Systems, Inc.
License details
| ULS identifier | 4413614 |
|---|
| Call sign | WRLR391 |
|---|
| Radio service | PL |
|---|
| Status | A |
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| Grant date | 2021-03-12 |
|---|
| Expiration | 2031-03-12 |
|---|
| Source archive | l_market.zip |
|---|
| Dataset refreshed | 2026-08-02 02:29:21 |
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License history
| Date | File or call sign | Action |
|---|
| 2025-09-19 | WRLR391 | LIAUA |
| 2021-03-12 | WRLR391 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4413614 | 2026-08-02 02:29:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRLR391 | ULS 4413614 | 2026-08-02 02:29:21 |
| Status | A | ULS 4413614 | 2026-08-02 02:29:21 |
| Service | PL | ULS 4413614 | 2026-08-02 02:29:21 |
| Grant Date | 2021-03-12 | ULS 4413614 | 2026-08-02 02:29:21 |
| Expiration Date | 2031-03-12 | ULS 4413614 | 2026-08-02 02:29:21 |