Universal Licensing System
421st
The Flying Four, LLC
License details
| ULS identifier | 2684454 |
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| Call sign | 421st |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2005-01-05 |
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| Expiration | 2015-01-05 |
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| Cancellation | 2015-03-07 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:39:14 |
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Licensee
| Name | The Flying Four, LLC |
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| Applicant type | L |
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| FRN | 0012437364 |
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| Location | Scottsdale, AZ |
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| Address | 7626 E. Greenway Rd. Suite 100, Scottsdale, AZ, 85260 |
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License history
| Date | File or call sign | Action |
|---|
| 2015-03-07 | 421st | LIEXP |
| 2014-10-13 | 421st | LETRES |
| 2005-01-05 | 421st | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2684454 | 2026-08-02 01:39:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 421st | ULS 2684454 | 2026-08-02 01:39:14 |
| Status | E | ULS 2684454 | 2026-08-02 01:39:14 |
| Service | AC | ULS 2684454 | 2026-08-02 01:39:14 |
| Grant Date | 2005-01-05 | ULS 2684454 | 2026-08-02 01:39:14 |
| Expiration Date | 2015-01-05 | ULS 2684454 | 2026-08-02 01:39:14 |
| Cancellation Date | 2015-03-07 | ULS 2684454 | 2026-08-02 01:39:14 |