Universal Licensing System
K1YUU
License details
| ULS identifier | 3907014 |
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| Call sign | K1YUU |
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| Radio service | HV |
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| Status | A |
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| Grant date | 2017-04-04 |
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| Expiration | 2027-04-04 |
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| Source archive | l_amat.zip |
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| Dataset refreshed | 2026-08-02 01:56:58 |
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Licensee
| Name | Sowden, Matthew C |
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| Applicant type | I |
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| FRN | 0024656159 |
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| Location | Germantown, MD |
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License history
| Date | File or call sign | Action |
|---|
| 2025-11-19 | K1YUU | LIAUA |
| 2023-01-27 | K1YUU | LIAUA |
| 2021-08-17 | K1YUU | LIAUA |
| 2018-06-23 | K1YUU | LIAUA |
| 2017-04-04 | K1YUU | VANGRT |
| 2017-04-04 | K1YUU | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3907014 | 2026-08-02 01:56:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | K1YUU | ULS 3907014 | 2026-08-02 01:56:58 |
| Status | A | ULS 3907014 | 2026-08-02 01:56:58 |
| Service | HV | ULS 3907014 | 2026-08-02 01:56:58 |
| Grant Date | 2017-04-04 | ULS 3907014 | 2026-08-02 01:56:58 |
| Expiration Date | 2027-04-04 | ULS 3907014 | 2026-08-02 01:56:58 |