Universal Licensing System
WRMF909
San Bernardino County
License details
| ULS identifier | 4431246 |
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| Call sign | WRMF909 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2021-04-02 |
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| Expiration | 2031-04-02 |
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| Frequency range | 11425 MHz |
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| Locations | 2 |
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| Representative location | Fontana, SAN BERNARDINO, CA |
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| Coordinates | 34.1015000, -117.4338333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:07 |
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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 | 11425.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 11425.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 17005 Upland Ave, Fontana, SAN BERNARDINO, CA | 34.10150000, -117.43383333 | 393.400 m | B | 5.500 m structure / 8.200 m overall | N |
| 2 | R | | 34.12436111, -117.40700000 | 432.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW HP4-107B | | V | 40.4000 | 44.3000 | | |
| 1 | 2 | R | ANDREW HP4-107B | | | 40.4000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-24 | WRMF909 | LIMOD |
| 2026-01-27 | WRMF909 | LIAUA |
| 2024-05-08 | WRMF909 | LIAUA |
| 2021-11-06 | WRMF909 | LIAUA |
| 2021-04-02 | WRMF909 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4431246 | 2026-08-02 02:44:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRMF909 | ULS 4431246 | 2026-08-02 02:44:07 |
| Status | A | ULS 4431246 | 2026-08-02 02:44:07 |
| Service | MW | ULS 4431246 | 2026-08-02 02:44:07 |
| Grant Date | 2021-04-02 | ULS 4431246 | 2026-08-02 02:44:07 |
| Expiration Date | 2031-04-02 | ULS 4431246 | 2026-08-02 02:44:07 |