Universal Licensing System
57KT
Klein Tools
License details
| ULS identifier | 4201331 |
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| Call sign | 57KT |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2019-09-24 |
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| Expiration | 2029-09-24 |
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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 | Klein Tools |
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| Applicant type | C |
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| FRN | 0022220206 |
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| Location | Waukegan, IL |
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| Address | 2920 W Aviation Dr, Waukegan, IL, 60087 |
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License history
| Date | File or call sign | Action |
|---|
| 2019-09-24 | 57KT | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4201331 | 2026-08-02 01:41:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 57KT | ULS 4201331 | 2026-08-02 01:41:13 |
| Status | A | ULS 4201331 | 2026-08-02 01:41:13 |
| Service | AC | ULS 4201331 | 2026-08-02 01:41:13 |
| Grant Date | 2019-09-24 | ULS 4201331 | 2026-08-02 01:41:13 |
| Expiration Date | 2029-09-24 | ULS 4201331 | 2026-08-02 01:41:13 |