Universal Licensing System
WRJB577
CALIFORNIA, STATE OF
License details
| ULS identifier | 4317503 |
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| Call sign | WRJB577 |
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| Radio service | GE |
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| Status | A |
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| Grant date | 2020-07-31 |
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| Expiration | 2030-07-31 |
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| Frequency range | 812.0875 - 857.0875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | LIVERMORE, ALAMEDA, CA |
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| Coordinates | 37.7082500, -121.7215833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:11 |
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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 | FX1 | 812.08750000 | | | 35.000000 | 44.000000 | |
| 1 | 1 | FB | 857.08750000 | | | 35.000000 | 44.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 812.08750000 | | 20K0F3E |
| 1 | 1 | 857.08750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 6153 SOUTH FRONT ROAD, LIVERMORE, ALAMEDA, CA | 37.70825000, -121.72158333 | 165.000 m | BPIPE | 5.200 m structure / 5.900 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 5.900 m | V | 3.0000 | 360.0000 | -71.400 | |
Control points
| Number | Address | County | Phone |
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| 1 | 6153 SOUTH FRONT ROAD, LIVERMORE, CA | ALAMEDA | 9166363840 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-04 | WRJB577 | LETCNS |
| 2020-07-31 | WRJB577 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4317503 | 2026-08-02 01:16:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRJB577 | ULS 4317503 | 2026-08-02 01:16:11 |
| Status | A | ULS 4317503 | 2026-08-02 01:16:11 |
| Service | GE | ULS 4317503 | 2026-08-02 01:16:11 |
| Grant Date | 2020-07-31 | ULS 4317503 | 2026-08-02 01:16:11 |
| Expiration Date | 2030-07-31 | ULS 4317503 | 2026-08-02 01:16:11 |