Universal Licensing System
521LB
Monckton Byng Inc.
License details
| ULS identifier | 2970837 |
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| Call sign | 521LB |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2007-12-19 |
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| Expiration | 2017-12-19 |
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| Cancellation | 2018-02-24 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:39:05 |
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Licensee
| Name | Monckton Byng Inc. |
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| Applicant type | C |
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| FRN | 0008588634 |
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| Location | Wilmington, DE |
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| Address | 1220 N Market Street, Suite 808, Wilmington, DE, 19801 |
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License history
| Date | File or call sign | Action |
|---|
| 2018-02-24 | 521LB | LIEXP |
| 2017-09-25 | 521LB | LETRES |
| 2007-12-19 | 521LB | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2970837 | 2026-08-02 01:39:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 521LB | ULS 2970837 | 2026-08-02 01:39:05 |
| Status | E | ULS 2970837 | 2026-08-02 01:39:05 |
| Service | AC | ULS 2970837 | 2026-08-02 01:39:05 |
| Grant Date | 2007-12-19 | ULS 2970837 | 2026-08-02 01:39:05 |
| Expiration Date | 2017-12-19 | ULS 2970837 | 2026-08-02 01:39:05 |
| Cancellation Date | 2018-02-24 | ULS 2970837 | 2026-08-02 01:39:05 |