Universal Licensing System
WRUF481
San Bernardino County
License details
| ULS identifier | 4653284 |
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| Call sign | WRUF481 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2022-08-22 |
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| Expiration | 2032-08-22 |
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| Frequency range | 6286.19 MHz |
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| Locations | 2 |
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| Representative location | CLAREMONT, LOS ANGELES, CA |
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| Coordinates | 34.1878333, -117.6993611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6286.19000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6286.19000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SUNSET RIDGE 5 MI NE, CLAREMONT, LOS ANGELES, CA | 34.18783333, -117.69936111 | 1635.500 m | B | 7.600 m structure / 7.600 m overall | N |
| 2 | R | | 33.94838889, -117.74466667 | 442.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS PAD6-59B | | H | 38.7000 | 189.0000 | | |
| 1 | 2 | R | RFS PAD6-59B | | | 38.7000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-27 | WRUF481 | LIAUA |
| 2024-05-08 | WRUF481 | LIAUA |
| 2023-08-30 | WRUF481 | LIMOD |
| 2022-08-22 | WRUF481 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4653284 | 2026-08-02 02:44:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRUF481 | ULS 4653284 | 2026-08-02 02:44:15 |
| Status | A | ULS 4653284 | 2026-08-02 02:44:15 |
| Service | MW | ULS 4653284 | 2026-08-02 02:44:15 |
| Grant Date | 2022-08-22 | ULS 4653284 | 2026-08-02 02:44:15 |
| Expiration Date | 2032-08-22 | ULS 4653284 | 2026-08-02 02:44:15 |