Universal Licensing System
KQ4CBN
License details
| ULS identifier | 4635167 |
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| Call sign | KQ4CBN |
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| Radio service | HA |
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| Status | A |
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| Grant date | 2022-07-14 |
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| Expiration | 2032-07-14 |
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| Source archive | l_amat.zip |
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| Dataset refreshed | 2026-08-02 01:53:25 |
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Licensee
| Name | Piwowarczyk, Mark C |
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| Applicant type | I |
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| FRN | 0013309356 |
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| Location | Naples, FL |
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License history
| Date | File or call sign | Action |
|---|
| 2022-07-14 | KQ4CBN | SYSGRT |
| 2022-07-14 | KQ4CBN | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4635167 | 2026-08-02 01:53:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KQ4CBN | ULS 4635167 | 2026-08-02 01:53:25 |
| Status | A | ULS 4635167 | 2026-08-02 01:53:25 |
| Service | HA | ULS 4635167 | 2026-08-02 01:53:25 |
| Grant Date | 2022-07-14 | ULS 4635167 | 2026-08-02 01:53:25 |
| Expiration Date | 2032-07-14 | ULS 4635167 | 2026-08-02 01:53:25 |