Universal Licensing System
30U
CREST MANAGEMENT CO
License details
| ULS identifier | 33758 |
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| Call sign | 30U |
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| Radio service | AC |
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| Status | E |
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| Grant date | 1994-05-23 |
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| Expiration | 2004-07-17 |
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| Cancellation | 2004-09-26 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:42:23 |
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Licensee
| Name | CREST MANAGEMENT CO |
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| Applicant type | C |
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| Location | TULSA, OK |
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| Address | 4512A E 51ST ST, TULSA, OK, 74135 |
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License history
| Date | File or call sign | Action |
|---|
| 2004-09-26 | 30U | LIEXP |
| 2004-04-26 | 30U | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 33758 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 30U | ULS 33758 | 2026-08-02 01:42:23 |
| Status | E | ULS 33758 | 2026-08-02 01:42:23 |
| Service | AC | ULS 33758 | 2026-08-02 01:42:23 |
| Grant Date | 1994-05-23 | ULS 33758 | 2026-08-02 01:42:23 |
| Expiration Date | 2004-07-17 | ULS 33758 | 2026-08-02 01:42:23 |
| Cancellation Date | 2004-09-26 | ULS 33758 | 2026-08-02 01:42:23 |