Universal Licensing System
23SB
MBG LLC
License details
| ULS identifier | 2789693 |
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| Call sign | 23SB |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2006-03-02 |
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| Expiration | 2016-03-02 |
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| Cancellation | 2016-05-07 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:03 |
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Licensee
| Name | MBG LLC |
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| Applicant type | L |
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| FRN | 0014740732 |
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| Location | Seattle, WA |
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| Address | 1420 5th Ave., Suite 4100, Seattle, WA, 98101 |
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License history
| Date | File or call sign | Action |
|---|
| 2016-05-07 | 23SB | LIEXP |
| 2015-12-07 | 23SB | LETRES |
| 2006-04-05 | 23SB | AUTHPR |
| 2006-04-04 | 23SB | INTDUP |
| 2006-04-04 | 23SB | COR |
| 2006-03-02 | 23SB | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2789693 | 2026-08-02 01:40:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 23SB | ULS 2789693 | 2026-08-02 01:40:03 |
| Status | E | ULS 2789693 | 2026-08-02 01:40:03 |
| Service | AC | ULS 2789693 | 2026-08-02 01:40:03 |
| Grant Date | 2006-03-02 | ULS 2789693 | 2026-08-02 01:40:03 |
| Expiration Date | 2016-03-02 | ULS 2789693 | 2026-08-02 01:40:03 |
| Cancellation Date | 2016-05-07 | ULS 2789693 | 2026-08-02 01:40:03 |