Universal Licensing System
421V
Endee Management Services, LLC
License details
| ULS identifier | 2750932 |
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| Call sign | 421V |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2005-09-28 |
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| Expiration | 2015-09-28 |
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| Cancellation | 2015-11-28 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:01 |
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Licensee
| Name | Endee Management Services, LLC |
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| Applicant type | L |
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| FRN | 0006584387 |
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| Location | Amarillo, TX |
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| Address | 3226 S. Travis, Amarillo, TX, 79109 |
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License history
| Date | File or call sign | Action |
|---|
| 2015-11-28 | 421V | LIEXP |
| 2015-07-06 | 421V | LETRES |
| 2005-09-28 | 421V | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2750932 | 2026-08-02 01:41:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 421V | ULS 2750932 | 2026-08-02 01:41:01 |
| Status | E | ULS 2750932 | 2026-08-02 01:41:01 |
| Service | AC | ULS 2750932 | 2026-08-02 01:41:01 |
| Grant Date | 2005-09-28 | ULS 2750932 | 2026-08-02 01:41:01 |
| Expiration Date | 2015-09-28 | ULS 2750932 | 2026-08-02 01:41:01 |
| Cancellation Date | 2015-11-28 | ULS 2750932 | 2026-08-02 01:41:01 |