Universal Licensing System
50SF
CKR Holdings, LLC
License details
| ULS identifier | 4274773 |
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| Call sign | 50SF |
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| Radio service | AC |
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| Status | T |
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| Grant date | 2020-04-28 |
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| Expiration | 2030-04-28 |
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| Cancellation | 2022-01-11 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:55 |
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Licensee
| Name | CKR Holdings, LLC |
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| Applicant type | L |
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| FRN | 0026587592 |
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| Location | Dallas, TX |
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| Address | 5416 Swiss Ave, Dallas, TX, 75214 |
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License history
| Date | File or call sign | Action |
|---|
| 2022-01-11 | 50SF | LITERM |
| 2020-04-28 | 50SF | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4274773 | 2026-08-02 01:40:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 50SF | ULS 4274773 | 2026-08-02 01:40:55 |
| Status | T | ULS 4274773 | 2026-08-02 01:40:55 |
| Service | AC | ULS 4274773 | 2026-08-02 01:40:55 |
| Grant Date | 2020-04-28 | ULS 4274773 | 2026-08-02 01:40:55 |
| Expiration Date | 2030-04-28 | ULS 4274773 | 2026-08-02 01:40:55 |
| Cancellation Date | 2022-01-11 | ULS 4274773 | 2026-08-02 01:40:55 |