Universal Licensing System
WDB4935
DOS MAS CHARTERS
License details
| ULS identifier | 2538862 |
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| Call sign | WDB4935 |
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| Radio service | SB |
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| Status | E |
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| Grant date | 2003-08-07 |
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| Expiration | 2013-08-07 |
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| Cancellation | 2013-10-12 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:57:32 |
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Licensee
| Name | DOS MAS CHARTERS |
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| Applicant type | U |
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| FRN | 0009284852 |
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| Location | SAN DIEGO, CA |
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| Address | 4433 TEMECULA ST APT 1, SAN DIEGO, CA, 92107 |
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License history
| Date | File or call sign | Action |
|---|
| 2013-10-12 | WDB4935 | LIEXP |
| 2013-05-13 | WDB4935 | LETRES |
| 2003-08-07 | WDB4935 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2538862 | 2026-08-02 02:57:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDB4935 | ULS 2538862 | 2026-08-02 02:57:32 |
| Status | E | ULS 2538862 | 2026-08-02 02:57:32 |
| Service | SB | ULS 2538862 | 2026-08-02 02:57:32 |
| Grant Date | 2003-08-07 | ULS 2538862 | 2026-08-02 02:57:32 |
| Expiration Date | 2013-08-07 | ULS 2538862 | 2026-08-02 02:57:32 |
| Cancellation Date | 2013-10-12 | ULS 2538862 | 2026-08-02 02:57:32 |