Universal Licensing System
WPZB577
License details
| ULS identifier | 2569170 |
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| Call sign | WPZB577 |
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| Radio service | ZA |
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| Status | E |
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| Grant date | 2003-12-20 |
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| Expiration | 2008-12-20 |
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| Cancellation | 2009-02-21 |
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| Source archive | l_gmrs.zip |
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| Dataset refreshed | 2026-08-02 02:18:46 |
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Licensee
| Name | Holder, Samuel J |
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| Applicant type | I |
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| FRN | 0001928001 |
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| Location | Pleasanton, CA |
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License history
| Date | File or call sign | Action |
|---|
| 2009-02-21 | WPZB577 | LIEXP |
| 2008-09-29 | WPZB577 | LETRES |
| 2008-02-29 | WPZB577 | LIAUA |
| 2006-06-14 | WPZB577 | LIAUA |
| 2003-12-20 | WPZB577 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2569170 | 2026-08-02 02:18:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZB577 | ULS 2569170 | 2026-08-02 02:18:46 |
| Status | E | ULS 2569170 | 2026-08-02 02:18:46 |
| Service | ZA | ULS 2569170 | 2026-08-02 02:18:46 |
| Grant Date | 2003-12-20 | ULS 2569170 | 2026-08-02 02:18:46 |
| Expiration Date | 2008-12-20 | ULS 2569170 | 2026-08-02 02:18:46 |
| Cancellation Date | 2009-02-21 | ULS 2569170 | 2026-08-02 02:18:46 |