Universal Licensing System
604EM
604 Management, LLC
License details
| ULS identifier | 3223198 |
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| Call sign | 604EM |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2020-06-03 |
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| Expiration | 2030-08-20 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:39:34 |
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Licensee
| Name | 604 Management, LLC |
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| Applicant type | L |
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| FRN | 0020138558 |
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| Location | Seattle, WA |
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| Address | 8285 Perimeter Road, Seattle, WA, 98108 |
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License history
| Date | File or call sign | Action |
|---|
| 2020-06-03 | 604EM | LIREN |
| 2020-05-25 | 604EM | LETRES |
| 2010-08-20 | 604EM | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3223198 | 2026-08-02 01:39:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 604EM | ULS 3223198 | 2026-08-02 01:39:34 |
| Status | A | ULS 3223198 | 2026-08-02 01:39:34 |
| Service | AC | ULS 3223198 | 2026-08-02 01:39:34 |
| Grant Date | 2020-06-03 | ULS 3223198 | 2026-08-02 01:39:34 |
| Expiration Date | 2030-08-20 | ULS 3223198 | 2026-08-02 01:39:34 |