Universal Licensing System
KJ4UDK
License details
| ULS identifier | 3186497 |
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| Call sign | KJ4UDK |
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| Radio service | HA |
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| Status | A |
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| Grant date | 2020-01-24 |
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| Expiration | 2030-04-13 |
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| Source archive | l_amat.zip |
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| Dataset refreshed | 2026-08-09 10:40:09 |
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Licensee
| Name | Sinatra, Joseph A |
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| Applicant type | I |
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| FRN | 0006432793 |
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| Location | Spring Hill, FL |
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License history
| Date | File or call sign | Action |
|---|
| 2020-01-24 | KJ4UDK | LIREN |
| 2017-06-21 | KJ4UDK | LIAUA |
| 2010-06-10 | KJ4UDK | LIMOD |
| 2010-04-13 | KJ4UDK | LIISS |
| 2010-04-13 | KJ4UDK | SYSGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3186497 | 2026-08-09 10:40:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KJ4UDK | ULS 3186497 | 2026-08-09 10:40:09 |
| Status | A | ULS 3186497 | 2026-08-09 10:40:09 |
| Service | HA | ULS 3186497 | 2026-08-09 10:40:09 |
| Grant Date | 2020-01-24 | ULS 3186497 | 2026-08-09 10:40:09 |
| Expiration Date | 2030-04-13 | ULS 3186497 | 2026-08-09 10:40:09 |