Universal Licensing System
721ER
One Echo Romeo, Inc.
License details
| ULS identifier | 1945818 |
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| Call sign | 721ER |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2011-02-23 |
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| Expiration | 2021-02-23 |
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| Cancellation | 2021-05-01 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:38:59 |
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Licensee
| Name | One Echo Romeo, Inc. |
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| Applicant type | C |
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| FRN | 0004684676 |
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| Location | Wilmington, DE |
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| Address | 3511 Silverside Road, Suite 105, Wilmington, DE, 19310 |
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License history
| Date | File or call sign | Action |
|---|
| 2021-05-01 | 721ER | LIEXP |
| 2020-11-30 | 721ER | LETRES |
| 2011-02-23 | 721ER | LIREN |
| 2010-11-29 | 721ER | LETRES |
| 2001-02-23 | 721ER | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1945818 | 2026-08-02 01:38:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | 721ER | ULS 1945818 | 2026-08-02 01:38:59 |
| Status | E | ULS 1945818 | 2026-08-02 01:38:59 |
| Service | AC | ULS 1945818 | 2026-08-02 01:38:59 |
| Grant Date | 2011-02-23 | ULS 1945818 | 2026-08-02 01:38:59 |
| Expiration Date | 2021-02-23 | ULS 1945818 | 2026-08-02 01:38:59 |
| Cancellation Date | 2021-05-01 | ULS 1945818 | 2026-08-02 01:38:59 |