Universal Licensing System
414SP
Diamond Upgrades LLC, PS&T
License details
| ULS identifier | 4535053 |
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| Call sign | 414SP |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2021-12-21 |
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| Expiration | 2031-12-21 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:56 |
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Licensee
| Name | Diamond Upgrades LLC, PS&T |
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| Applicant type | L |
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| FRN | 0004646725 |
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| Location | PHOENIX, AZ |
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| Address | 321 WEST PALM LANE, PHOENIX, AZ, 85003 |
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License history
| Date | File or call sign | Action |
|---|
| 2021-12-21 | 414SP | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4535053 | 2026-08-02 01:40:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 414SP | ULS 4535053 | 2026-08-02 01:40:56 |
| Status | A | ULS 4535053 | 2026-08-02 01:40:56 |
| Service | AC | ULS 4535053 | 2026-08-02 01:40:56 |
| Grant Date | 2021-12-21 | ULS 4535053 | 2026-08-02 01:40:56 |
| Expiration Date | 2031-12-21 | ULS 4535053 | 2026-08-02 01:40:56 |