Universal Licensing System
21A
TUTHILL CORP
License details
| ULS identifier | 44721 |
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| Call sign | 21A |
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| Radio service | AC |
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| Status | T |
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| Grant date | 1998-10-15 |
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| Expiration | 2008-10-15 |
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| Cancellation | 2008-01-23 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:10 |
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Licensee
| Name | TUTHILL CORP |
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| Applicant type | C |
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| FRN | 0002856540 |
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| Location | BURR RIDGE, IL |
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| Address | 8500 S MADISON ST, BURR RIDGE, IL, 60521 |
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License history
| Date | File or call sign | Action |
|---|
| 2008-01-23 | 21A | LITERM |
| 2008-01-23 | 21A | LETNNS |
| 2000-03-15 | 21A | AUTHPR |
| 2000-03-14 | 21A | INTDUP |
| 2000-03-09 | 21A | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 44721 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 21A | ULS 44721 | 2026-08-02 01:41:10 |
| Status | T | ULS 44721 | 2026-08-02 01:41:10 |
| Service | AC | ULS 44721 | 2026-08-02 01:41:10 |
| Grant Date | 1998-10-15 | ULS 44721 | 2026-08-02 01:41:10 |
| Expiration Date | 2008-10-15 | ULS 44721 | 2026-08-02 01:41:10 |
| Cancellation Date | 2008-01-23 | ULS 44721 | 2026-08-02 01:41:10 |