Universal Licensing System
WRBT891
TowerStream Corp
License details
| ULS identifier | 4057641 |
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| Call sign | WRBT891 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2018-06-19 |
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| Expiration | 2028-06-19 |
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| Frequency range | 11305 MHz |
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| Locations | 2 |
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| Representative location | SANTA FE SPRINGS, LOS ANGELES, CA |
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| Coordinates | 33.9378333, -118.0670556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:30 |
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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 | 11305.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11305.00000000 | | 36M2D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 10629 FOREST ST, SANTA FE SPRINGS, LOS ANGELES, CA | 33.93783333, -118.06705556 | 42.000 m | B | 12.000 m structure / 12.000 m overall | |
| 2 | R | | 34.00080556, -118.01261111 | 383.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-11WA | | H | 34.7000 | 35.8000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-11WA | | | 34.7000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-02-01 | WRBT891 | LITRAN |
| 2019-09-17 | WRBT891 | LETCNS |
| 2018-06-19 | WRBT891 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4057641 | 2026-08-02 02:47:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBT891 | ULS 4057641 | 2026-08-02 02:47:30 |
| Status | A | ULS 4057641 | 2026-08-02 02:47:30 |
| Service | CF | ULS 4057641 | 2026-08-02 02:47:30 |
| Grant Date | 2018-06-19 | ULS 4057641 | 2026-08-02 02:47:30 |
| Expiration Date | 2028-06-19 | ULS 4057641 | 2026-08-02 02:47:30 |