Universal Licensing System
WPZL497
License details
| ULS identifier | 2582254 |
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| Call sign | WPZL497 |
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| Radio service | ZA |
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| Status | E |
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| Grant date | 2004-02-06 |
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| Expiration | 2009-02-06 |
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| Cancellation | 2009-04-11 |
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| Source archive | l_gmrs.zip |
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| Dataset refreshed | 2026-08-02 02:18:48 |
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Licensee
| Name | Koch, Sterling K |
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| Applicant type | I |
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| FRN | 0010340966 |
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| Location | Thousand Oaks, CA |
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License history
| Date | File or call sign | Action |
|---|
| 2009-04-11 | WPZL497 | LIEXP |
| 2008-11-10 | WPZL497 | LETRES |
| 2004-02-06 | WPZL497 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2582254 | 2026-08-02 02:18:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZL497 | ULS 2582254 | 2026-08-02 02:18:48 |
| Status | E | ULS 2582254 | 2026-08-02 02:18:48 |
| Service | ZA | ULS 2582254 | 2026-08-02 02:18:48 |
| Grant Date | 2004-02-06 | ULS 2582254 | 2026-08-02 02:18:48 |
| Expiration Date | 2009-02-06 | ULS 2582254 | 2026-08-02 02:18:48 |
| Cancellation Date | 2009-04-11 | ULS 2582254 | 2026-08-02 02:18:48 |