Universal Licensing System
550WM
WNO Trust Services LLC
License details
| ULS identifier | 4245992 |
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| Call sign | 550WM |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2020-01-31 |
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| Expiration | 2030-01-31 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:42:50 |
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Licensee
| Name | WNO Trust Services LLC |
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| Applicant type | T |
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| FRN | 0029170040 |
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| Location | Wilmington, DE |
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| Address | 251 Little Falls Drive, Wilmington, DE, 19808 |
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License history
| Date | File or call sign | Action |
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| 2020-01-31 | 550WM | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4245992 | 2026-08-02 01:42:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 550WM | ULS 4245992 | 2026-08-02 01:42:50 |
| Status | A | ULS 4245992 | 2026-08-02 01:42:50 |
| Service | AC | ULS 4245992 | 2026-08-02 01:42:50 |
| Grant Date | 2020-01-31 | ULS 4245992 | 2026-08-02 01:42:50 |
| Expiration Date | 2030-01-31 | ULS 4245992 | 2026-08-02 01:42:50 |