Universal Licensing System
603JR
SPMK Communications, LLC.
License details
| ULS identifier | 5176259 |
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| Call sign | 603JR |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2025-08-04 |
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| Expiration | 2035-08-04 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:21 |
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Licensee
| Name | SPMK Communications, LLC. |
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| Applicant type | L |
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| FRN | 0023416324 |
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| Location | Teterboro, NJ |
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| Address | 401 Industrial Ave, Teterboro, NJ, 07608 |
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License history
| Date | File or call sign | Action |
|---|
| 2026-01-24 | 603JR | LIAUA |
| 2025-08-04 | 603JR | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5176259 | 2026-08-02 01:40:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 603JR | ULS 5176259 | 2026-08-02 01:40:21 |
| Status | A | ULS 5176259 | 2026-08-02 01:40:21 |
| Service | AC | ULS 5176259 | 2026-08-02 01:40:21 |
| Grant Date | 2025-08-04 | ULS 5176259 | 2026-08-02 01:40:21 |
| Expiration Date | 2035-08-04 | ULS 5176259 | 2026-08-02 01:40:21 |