Universal Licensing System
242MD
Groff, Michael w
License details
| ULS identifier | 2671060 |
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| Call sign | 242MD |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2004-11-16 |
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| Expiration | 2014-11-16 |
|---|
| Cancellation | 2015-01-17 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:38:25 |
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Licensee
| Name | Groff, Michael w |
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| Applicant type | I |
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| FRN | 0012130118 |
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| Location | Weston, MA |
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License history
| Date | File or call sign | Action |
|---|
| 2015-01-17 | 242MD | LIEXP |
| 2014-08-25 | 242MD | LETRES |
| 2014-01-03 | 242MD | LIAUA |
| 2004-11-16 | 242MD | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2671060 | 2026-08-02 01:38:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 242MD | ULS 2671060 | 2026-08-02 01:38:25 |
| Status | E | ULS 2671060 | 2026-08-02 01:38:25 |
| Service | AC | ULS 2671060 | 2026-08-02 01:38:25 |
| Grant Date | 2004-11-16 | ULS 2671060 | 2026-08-02 01:38:25 |
| Expiration Date | 2014-11-16 | ULS 2671060 | 2026-08-02 01:38:25 |
| Cancellation Date | 2015-01-17 | ULS 2671060 | 2026-08-02 01:38:25 |