Universal Licensing System
20TL
20TL LLC
License details
| ULS identifier | 3310720 |
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| Call sign | 20TL |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2011-08-13 |
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| Expiration | 2021-08-13 |
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| Cancellation | 2021-10-16 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:18 |
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Licensee
| Name | 20TL LLC |
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| Applicant type | L |
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| FRN | 0021080122 |
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| Location | Cambridge, MA |
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| Address | 64 Sidney St. #500, Cambridge, MA, 02139 |
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License history
| Date | File or call sign | Action |
|---|
| 2021-10-16 | 20TL | LIEXP |
| 2021-05-17 | 20TL | LETRES |
| 2011-08-13 | 20TL | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3310720 | 2026-08-02 01:41:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 20TL | ULS 3310720 | 2026-08-02 01:41:18 |
| Status | E | ULS 3310720 | 2026-08-02 01:41:18 |
| Service | AC | ULS 3310720 | 2026-08-02 01:41:18 |
| Grant Date | 2011-08-13 | ULS 3310720 | 2026-08-02 01:41:18 |
| Expiration Date | 2021-08-13 | ULS 3310720 | 2026-08-02 01:41:18 |
| Cancellation Date | 2021-10-16 | ULS 3310720 | 2026-08-02 01:41:18 |