Universal Licensing System
WRJB755
Benioff Children's Hospital
License details
| ULS identifier | 4317826 |
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| Call sign | WRJB755 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-08-03 |
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| Expiration | 2030-08-03 |
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| Frequency range | 72.02 - 72.42 MHz (5 frequencies) |
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| Locations | 3 |
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| Representative location | Oakland, CONTRA COSTA, CA |
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| Coordinates | 37.9254167, -122.0268333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 72.02000000 | | | 1.000000 | 1.000000 | |
| 3 | 1 | MO | 72.04000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 72.06000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 72.16000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | FXO | 72.42000000 | | | 12.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 72.02000000 | | 20K0F1D |
| 3 | 1 | 72.04000000 | | 20K0F1D |
| 1 | 1 | 72.06000000 | | 20K0F1D |
| 1 | 1 | 72.16000000 | | 20K0F1D |
| 2 | 1 | 72.42000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Oakland, CONTRA COSTA, CA | 37.92541667, -122.02683333 | | | | |
| 2 | T | 747 52nd St., Oakland, ALAMEDA, CA | 37.83713889, -122.26702778 | 31.000 m | BMAST | 90.000 m structure / 93.700 m overall | |
| 3 | T | Oakland, ALAMEDA, CA | 37.83713889, -122.26702778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | T | | 93.700 m | | | | 30.100 | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2401 Shadesland Dr., Walnut Creek, CA | CONTRA COSTA | 5104283885 |
| 2 | 747 52nd St., Oakland, CA | ALAMEDA | 5104283885 |
License history
| Date | File or call sign | Action |
|---|
| 2020-08-03 | WRJB755 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4317826 | 2026-08-02 01:23:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJB755 | ULS 4317826 | 2026-08-02 01:23:52 |
| Status | A | ULS 4317826 | 2026-08-02 01:23:52 |
| Service | IG | ULS 4317826 | 2026-08-02 01:23:52 |
| Grant Date | 2020-08-03 | ULS 4317826 | 2026-08-02 01:23:52 |
| Expiration Date | 2030-08-03 | ULS 4317826 | 2026-08-02 01:23:52 |