Universal Licensing System
WRMK475
City and County of San Francisco, SFPUC ITS - RADIO
License details
| ULS identifier | 4439734 |
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| Call sign | WRMK475 |
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| Radio service | MW |
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| Status | T |
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| Grant date | 2021-04-23 |
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| Expiration | 2031-04-23 |
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| Cancellation | 2023-10-23 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:11 |
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Licensee
| Name | City and County of San Francisco, SFPUC ITS - RADIO |
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| Applicant type | G |
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| FRN | 0028144368 |
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| Location | San Francisco, CA |
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| Address | 525 Golden Gate Avenue - 5th Floor, San Francisco, CA, 94102 |
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| Phone | 4155599722 |
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| Email | [email protected] |
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License history
| Date | File or call sign | Action |
|---|
| 2024-02-04 | WRMK475 | LITEAT |
| 2024-02-04 | WRMK475 | FRATRM |
| 2024-02-04 | WRMK475 | LOATRM |
| 2024-02-04 | WRMK475 | PAATRM |
| 2024-02-04 | WRMK475 | ANATRM |
| 2023-11-29 | WRMK475 | LETTRS |
| 2023-11-29 | WRMK475 | PNLISR |
| 2023-08-02 | WRMK475 | LETCNS |
| 2023-07-25 | WRMK475 | LETCNS |
| 2022-09-13 | WRMK475 | PLAUPR |
| 2022-07-26 | WRMK475 | LETCNS |
| 2021-04-23 | WRMK475 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4439734 | 2026-08-02 02:45:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRMK475 | ULS 4439734 | 2026-08-02 02:45:11 |
| Status | T | ULS 4439734 | 2026-08-02 02:45:11 |
| Service | MW | ULS 4439734 | 2026-08-02 02:45:11 |
| Grant Date | 2021-04-23 | ULS 4439734 | 2026-08-02 02:45:11 |
| Expiration Date | 2031-04-23 | ULS 4439734 | 2026-08-02 02:45:11 |
| Cancellation Date | 2023-10-23 | ULS 4439734 | 2026-08-02 02:45:11 |