Universal Licensing System
WPZN420
License details
| ULS identifier | 2584008 |
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| Call sign | WPZN420 |
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| Radio service | CP |
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| Status | A |
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| Grant date | 2014-04-07 |
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| Expiration | 2024-02-09 |
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| Source archive | l_market.zip |
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| Dataset refreshed | 2026-08-09 14:52:39 |
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Licensee
| Name | Tubergen, David |
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| Applicant type | I |
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| FRN | 0006711154 |
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| Location | Wayland, MI |
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License history
| Date | File or call sign | Action |
|---|
| 2023-11-13 | WPZN420 | LETRES |
| 2014-04-11 | WPZN420 | AUTHPR |
| 2014-04-10 | WPZN420 | COR |
| 2014-04-10 | WPZN420 | INTDUP |
| 2014-04-07 | WPZN420 | LIREN |
| 2013-11-18 | WPZN420 | LETRES |
| 2008-11-11 | WPZN420 | LETCNS |
| 2004-02-09 | WPZN420 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2584008 | 2026-08-09 14:52:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZN420 | ULS 2584008 | 2026-08-09 14:52:39 |
| Status | A | ULS 2584008 | 2026-08-09 14:52:39 |
| Service | CP | ULS 2584008 | 2026-08-09 14:52:39 |
| Grant Date | 2014-04-07 | ULS 2584008 | 2026-08-09 14:52:39 |
| Expiration Date | 2024-02-09 | ULS 2584008 | 2026-08-09 14:52:39 |