Universal Licensing System
WSL3467
HELPMAN, MARTIN
License details
| ULS identifier | 1499479 |
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| Call sign | WSL3467 |
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| Radio service | SA |
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| Status | E |
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| Grant date | 1995-02-28 |
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| Expiration | 2005-02-13 |
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| Cancellation | 2005-04-16 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:58:24 |
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Licensee
| Name | HELPMAN, MARTIN |
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| Applicant type | P |
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| Location | NORTHRIDGE, CA |
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| Address | 19328 LONDELIUS ST, NORTHRIDGE, CA, 91324 |
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License history
| Date | File or call sign | Action |
|---|
| 2005-04-16 | WSL3467 | LIEXP |
| 2004-11-22 | WSL3467 | LETRES |
| 2000-11-17 | WSL3467 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1499479 | 2026-08-02 02:58:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSL3467 | ULS 1499479 | 2026-08-02 02:58:24 |
| Status | E | ULS 1499479 | 2026-08-02 02:58:24 |
| Service | SA | ULS 1499479 | 2026-08-02 02:58:24 |
| Grant Date | 1995-02-28 | ULS 1499479 | 2026-08-02 02:58:24 |
| Expiration Date | 2005-02-13 | ULS 1499479 | 2026-08-02 02:58:24 |
| Cancellation Date | 2005-04-16 | ULS 1499479 | 2026-08-02 02:58:24 |