Universal Licensing System
WDB4395
ECOLOGICAL SYSTEMS TECHNOLOGY INC ESTECH INC
License details
| ULS identifier | 2522718 |
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| Call sign | WDB4395 |
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| Radio service | SA |
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| Status | E |
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| Grant date | 2003-06-14 |
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| Expiration | 2013-06-14 |
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| Cancellation | 2013-08-17 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:57:20 |
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Licensee
| Name | ECOLOGICAL SYSTEMS TECHNOLOGY INC ESTECH INC |
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| Applicant type | C |
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| FRN | 0008939647 |
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| Location | GLOUCESTER, VA |
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| Address | 9415 BAY MEADOWS RD, GLOUCESTER, VA, 23061 |
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License history
| Date | File or call sign | Action |
|---|
| 2013-08-17 | WDB4395 | LIEXP |
| 2013-03-18 | WDB4395 | LETRES |
| 2003-06-14 | WDB4395 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2522718 | 2026-08-02 02:57:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDB4395 | ULS 2522718 | 2026-08-02 02:57:20 |
| Status | E | ULS 2522718 | 2026-08-02 02:57:20 |
| Service | SA | ULS 2522718 | 2026-08-02 02:57:20 |
| Grant Date | 2003-06-14 | ULS 2522718 | 2026-08-02 02:57:20 |
| Expiration Date | 2013-06-14 | ULS 2522718 | 2026-08-02 02:57:20 |
| Cancellation Date | 2013-08-17 | ULS 2522718 | 2026-08-02 02:57:20 |