Universal Licensing System
850DF
Thomas B. McConnon & Alexander M. Norbash
License details
| ULS identifier | 2943442 |
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| Call sign | 850DF |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2007-09-08 |
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| Expiration | 2017-09-08 |
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| Cancellation | 2017-11-11 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:36 |
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Licensee
| Name | Thomas B. McConnon & Alexander M. Norbash |
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| Applicant type | D |
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| FRN | 0008284374 |
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| Location | Acton, MA |
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| Address | 217 Nagog Hill Rd, Acton, MA, 01720 |
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License history
| Date | File or call sign | Action |
|---|
| 2017-11-11 | 850DF | LIEXP |
| 2017-06-12 | 850DF | LETRES |
| 2007-09-08 | 850DF | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2943442 | 2026-08-02 01:41:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 850DF | ULS 2943442 | 2026-08-02 01:41:36 |
| Status | E | ULS 2943442 | 2026-08-02 01:41:36 |
| Service | AC | ULS 2943442 | 2026-08-02 01:41:36 |
| Grant Date | 2007-09-08 | ULS 2943442 | 2026-08-02 01:41:36 |
| Expiration Date | 2017-09-08 | ULS 2943442 | 2026-08-02 01:41:36 |
| Cancellation Date | 2017-11-11 | ULS 2943442 | 2026-08-02 01:41:36 |