Universal Licensing System
457DA
BOULDER COUNTY OF DBA : BOULDER COUNTY SHERIFF DEPT
License details
| ULS identifier | 44945 |
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| Call sign | 457DA |
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| Radio service | AC |
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| Status | C |
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| Grant date | 2014-01-08 |
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| Expiration | 2024-03-21 |
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| Cancellation | 2024-02-23 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:13 |
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Licensee
| Name | BOULDER COUNTY OF DBA : BOULDER COUNTY SHERIFF DEPT |
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| Applicant type | G |
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| FRN | 0001620400 |
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| Location | BOULDER, CO |
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| Address | 3280 Airport Road, BOULDER, CO, 803012226 |
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License history
| Date | File or call sign | Action |
|---|
| 2024-02-24 | 457DA | LICAN |
| 2024-02-20 | 457DA | ESURNW |
| 2024-01-21 | 457DA | ESURNW |
| 2023-12-25 | 457DA | LETRES |
| 2023-12-22 | 457DA | ESURNW |
| 2014-01-08 | 457DA | LIREN |
| 2013-12-23 | 457DA | LETRES |
| 2008-11-13 | 457DA | LIAUA |
| 2003-12-29 | 457DA | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 44945 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 457DA | ULS 44945 | 2026-08-02 01:41:13 |
| Status | C | ULS 44945 | 2026-08-02 01:41:13 |
| Service | AC | ULS 44945 | 2026-08-02 01:41:13 |
| Grant Date | 2014-01-08 | ULS 44945 | 2026-08-02 01:41:13 |
| Expiration Date | 2024-03-21 | ULS 44945 | 2026-08-02 01:41:13 |
| Cancellation Date | 2024-02-23 | ULS 44945 | 2026-08-02 01:41:13 |