Universal Licensing System
587S
Diamond Shamrock Refining and Marketing Company
License details
| ULS identifier | 2368921 |
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| Call sign | 587S |
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| Radio service | AC |
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| Status | T |
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| Grant date | 2001-12-12 |
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| Expiration | 2011-12-12 |
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| Cancellation | 2001-12-12 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-09-14 05:02:45 |
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Licensee
| Name | Diamond Shamrock Refining and Marketing Company |
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| Applicant type | C |
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| FRN | 0001682533 |
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| Location | San Antonio, TX |
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| Address | 6000 N Loop 1604 West, San Antonio, TX, 782966000 |
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License history
| Date | File or call sign | Action |
|---|
| 2001-12-12 | 587S | LETNNG |
| 2001-12-12 | 587S | LIISS |
| 2001-12-12 | 587S | LITERM |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2368921 | 2026-09-14 05:02:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 587S | ULS 2368921 | 2026-09-14 05:02:45 |
| Status | T | ULS 2368921 | 2026-09-14 05:02:45 |
| Service | AC | ULS 2368921 | 2026-09-14 05:02:45 |
| Grant Date | 2001-12-12 | ULS 2368921 | 2026-09-14 05:02:45 |
| Expiration Date | 2011-12-12 | ULS 2368921 | 2026-09-14 05:02:45 |
| Cancellation Date | 2001-12-12 | ULS 2368921 | 2026-09-14 05:02:45 |