Universal Licensing System
WRMA374
SOUTHERN CALIFORNIA REGIONAL RAIL AUTHORITY
License details
| ULS identifier | 4420877 |
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| Call sign | WRMA374 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-03-12 |
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| Expiration | 2031-03-12 |
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| Frequency range | 161.325 - 161.415 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | COLTON, SAN BERNARDINO, CA |
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| Coordinates | 34.0913889, -117.3187500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB | 161.32500000 | | | 15.000000 | 34.000000 | |
| 2 | 1 | MO | 161.32500000 | | | 25.000000 | 15.000000 | |
| 1 | 1 | FB | 161.41500000 | | | 25.000000 | 56.000000 | |
| 2 | 1 | MO | 161.41500000 | | | 25.000000 | 15.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 161.32500000 | | 11K2F3E |
| 2 | 1 | 161.32500000 | | 11K2F3E |
| 1 | 1 | 161.41500000 | | 11K2F3E |
| 2 | 1 | 161.41500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1945 BORDWELL, COLTON, SAN BERNARDINO, CA | 34.09138889, -117.31875000 | 325.000 m | LTOWER | 50.300 m structure / 50.300 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 45.000 m | V | 5.5000 | 0.0000 | -53.200 | |
| 1 | 2 | T | | | | | | | |
| 2 | 1 | T | | 25.000 m | V | 5.5000 | 0.0000 | -73.200 | |
Control points
| Number | Address | County | Phone |
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| 1 | 2558 SUPPLY STREET, POMONA, CA | LOS ANGELES | 9094512324 |
| 2 | 2704 NORTH GAREY AVE, POMONA, CA | LOS ANGELES | 9094512324 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-14 | WRMA374 | LETCNS |
| 2021-03-12 | WRMA374 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4420877 | 2026-08-02 01:12:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMA374 | ULS 4420877 | 2026-08-02 01:12:46 |
| Status | A | ULS 4420877 | 2026-08-02 01:12:46 |
| Service | IG | ULS 4420877 | 2026-08-02 01:12:46 |
| Grant Date | 2021-03-12 | ULS 4420877 | 2026-08-02 01:12:46 |
| Expiration Date | 2031-03-12 | ULS 4420877 | 2026-08-02 01:12:46 |