Universal Licensing System
WLF441
California Polytechnic State University, San Luis Obispo
License details
| ULS identifier | 990509 |
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| Call sign | WLF441 |
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| Radio service | AS |
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| Status | A |
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| Grant date | 1985-11-07 |
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| Expiration | 2029-12-01 |
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| Frequency range | 947.85 MHz |
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| Locations | 1 |
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| Representative location | SAN LUIS OBISPO, SAN LUIS OBISPO, CA |
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| Coordinates | 35.2991389, -120.6618333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:00 |
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Licensee
| Name | California Polytechnic State University, San Luis Obispo |
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| Applicant type | G |
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| Location | San Luis Obispo, CA |
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| Address | KCPR-FM, Journalism Dept. 1 Grand Ave., San Luis Obispo, CA, 93407 |
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| Phone | 8057562508 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 947.85000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 947.85000000 | | 500KF9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 26-201 CAL POLY ST, SAN LUIS OBISPO, SAN LUIS OBISPO, CA | 35.29913889, -120.66183333 | 94.500 m | | 21.000 m overall | |
| 2 | R | | 35.36052778, -120.65683333 | 754.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Scala PR-450U Paraflector | | H | 15.5000 | 3.8000 | | |
| 1 | 2 | R | Scala PR-450U Paraflector | | | 18.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-15 | WLF441 | PNACT |
| 2021-12-07 | WLF441 | LIREN |
| 2021-07-07 | WLF441 | PNACT |
| 2021-06-29 | WLF441 | LIMOD |
| 2019-11-06 | WLF441 | PNACT |
| 2019-10-30 | WLF441 | PLAUPR |
| 2019-10-29 | WLF441 | LIMOD |
| 2015-07-29 | WLF441 | PNACT |
| 2015-07-23 | WLF441 | PLAUPR |
| 2015-07-22 | WLF441 | LIMOD |
| 2013-12-18 | WLF441 | PNACT |
| 2013-12-17 | WLF441 | AUTHPR |
| 2013-12-14 | WLF441 | LIREN |
| 2011-01-12 | WLF441 | LIMOD |
| 2010-10-04 | WLF441 | LTSAPR |
| 2010-09-28 | WLF441 | LTSFRN |
| 2007-05-23 | WLF441 | AUTHPR |
| 2007-05-23 | WLF441 | PNACT |
| 2007-05-19 | WLF441 | LIREN |
| 2006-02-22 | WLF441 | PNACT |
| 2006-02-18 | WLF441 | AUTHPR |
| 2006-02-17 | WLF441 | LIMOD |
| 2003-01-29 | WLF441 | PNACT |
| 2003-01-22 | WLF441 | AUTHPR |
| 2003-01-21 | WLF441 | LIMOD |
| 1999-08-13 | WLF441 | LICCNV |
| 1999-07-01 | WLF441 | COR |
| 1999-03-10 | WLF441 | COR |
| 1998-09-04 | WLF441 | COR |
| 1997-06-13 | WLF441 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 990509 | 2026-08-02 02:48:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLF441 | ULS 990509 | 2026-08-02 02:48:00 |
| Status | A | ULS 990509 | 2026-08-02 02:48:00 |
| Service | AS | ULS 990509 | 2026-08-02 02:48:00 |
| Grant Date | 1985-11-07 | ULS 990509 | 2026-08-02 02:48:00 |
| Expiration Date | 2029-12-01 | ULS 990509 | 2026-08-02 02:48:00 |