Universal Licensing System
WDD5568
MARCO CORPORATION
License details
| ULS identifier | 2872960 |
|---|
| Call sign | WDD5568 |
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| Radio service | SA |
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| Status | T |
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| Grant date | 2007-01-11 |
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| Expiration | 2017-01-11 |
|---|
| Cancellation | 2017-01-25 |
|---|
| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:57:47 |
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Licensee
| Name | MARCO CORPORATION |
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| Applicant type | C |
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| FRN | 0015881121 |
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| Location | PORT ISABEL, TX |
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| Address | PORT ISABEL, TX, 78578 |
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License history
| Date | File or call sign | Action |
|---|
| 2017-01-25 | WDD5568 | LITERM |
| 2016-10-17 | WDD5568 | LETRES |
| 2007-01-11 | WDD5568 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2872960 | 2026-08-02 02:57:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDD5568 | ULS 2872960 | 2026-08-02 02:57:47 |
| Status | T | ULS 2872960 | 2026-08-02 02:57:47 |
| Service | SA | ULS 2872960 | 2026-08-02 02:57:47 |
| Grant Date | 2007-01-11 | ULS 2872960 | 2026-08-02 02:57:47 |
| Expiration Date | 2017-01-11 | ULS 2872960 | 2026-08-02 02:57:47 |
| Cancellation Date | 2017-01-25 | ULS 2872960 | 2026-08-02 02:57:47 |