Universal Licensing System
7SN
SEVENSON ENVIRONMENTAL SERVICES INC
License details
| ULS identifier | 69044 |
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| Call sign | 7SN |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2006-02-09 |
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| Expiration | 2016-04-15 |
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| Cancellation | 2016-06-18 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:56 |
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Licensee
| Name | SEVENSON ENVIRONMENTAL SERVICES INC |
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| Applicant type | C |
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| FRN | 0013496435 |
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| Location | NIAGARA FALLS, NY |
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| Address | 2749 LOCKPORT RD, NIAGARA FALLS, NY, 14305 |
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License history
| Date | File or call sign | Action |
|---|
| 2016-06-18 | 7SN | LIEXP |
| 2016-01-25 | 7SN | LETRES |
| 2006-02-09 | 7SN | LIREN |
| 2006-02-08 | 7SN | ESCFRN |
| 2006-01-23 | 7SN | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 69044 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | 7SN | ULS 69044 | 2026-08-02 01:40:56 |
| Status | E | ULS 69044 | 2026-08-02 01:40:56 |
| Service | AC | ULS 69044 | 2026-08-02 01:40:56 |
| Grant Date | 2006-02-09 | ULS 69044 | 2026-08-02 01:40:56 |
| Expiration Date | 2016-04-15 | ULS 69044 | 2026-08-02 01:40:56 |
| Cancellation Date | 2016-06-18 | ULS 69044 | 2026-08-02 01:40:56 |