Universal Licensing System
WRDH918
San Bernardino County
License details
| ULS identifier | 4156370 |
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| Call sign | WRDH918 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2019-05-02 |
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| Expiration | 2029-05-02 |
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| Frequency range | 11365 MHz |
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| Locations | 2 |
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| Representative location | Loma Linda, SAN BERNARDINO, CA |
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| Coordinates | 34.0439444, -117.2615000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:12 |
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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 | 11365.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 11365.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 11538 Anderson Way, Loma Linda, SAN BERNARDINO, CA | 34.04394444, -117.26150000 | 393.200 m | TANK | 5.500 m structure / 5.500 m overall | |
| 2 | R | | 34.10027778, -117.27061111 | 317.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC3-W100A | | V | 38.3000 | 352.3000 | | |
| 1 | 2 | R | RFS SC3-W100A | | | 38.3000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-27 | WRDH918 | LIAUA |
| 2024-05-08 | WRDH918 | LIAUA |
| 2021-11-06 | WRDH918 | LIAUA |
| 2020-08-04 | WRDH918 | LETCNS |
| 2019-05-02 | WRDH918 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4156370 | 2026-08-02 02:44:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDH918 | ULS 4156370 | 2026-08-02 02:44:12 |
| Status | A | ULS 4156370 | 2026-08-02 02:44:12 |
| Service | MW | ULS 4156370 | 2026-08-02 02:44:12 |
| Grant Date | 2019-05-02 | ULS 4156370 | 2026-08-02 02:44:12 |
| Expiration Date | 2029-05-02 | ULS 4156370 | 2026-08-02 02:44:12 |