Universal Licensing System
WRBT577
LOS ANGELES, COUNTY OF
License details
| ULS identifier | 4056290 |
|---|
| Call sign | WRBT577 |
|---|
| Radio service | SY |
|---|
| Status | A |
|---|
| Grant date | 2018-06-14 |
|---|
| Expiration | 2028-06-14 |
|---|
| Frequency range | 799.23125 - 799.73125 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | CA |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2T | 769.23125000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2T | 769.38125000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2T | 769.73125000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2T | 769.88125000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2T | 774.51875000 | | | 100.000000 | 200.000000 | |
| 1 | 1 | FB2T | 774.86875000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | MO | 799.23125000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 799.38125000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 799.73125000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 799.88125000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 804.51875000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 804.86875000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 769.23125000 | | 9K80D7W |
| 1 | 1 | 769.23125000 | | 8K10F1D |
| 1 | 1 | 769.23125000 | | 8K10F1E |
| 1 | 1 | 769.38125000 | | 9K80D7W |
| 1 | 1 | 769.38125000 | | 8K10F1E |
| 1 | 1 | 769.38125000 | | 8K10F1D |
| 1 | 1 | 769.73125000 | | 8K10F1D |
| 1 | 1 | 769.73125000 | | 8K10F1E |
| 1 | 1 | 769.73125000 | | 9K80D7W |
| 1 | 1 | 769.88125000 | | 9K80D7W |
| 1 | 1 | 769.88125000 | | 8K10F1E |
| 1 | 1 | 769.88125000 | | 8K10F1D |
| 1 | 1 | 774.51875000 | | 8K10F1E |
| 1 | 1 | 774.51875000 | | 9K80D7W |
| 1 | 1 | 774.51875000 | | 8K10F1D |
| 1 | 1 | 774.86875000 | | 8K10F1D |
| 1 | 1 | 774.86875000 | | 8K10F1E |
| 1 | 1 | 774.86875000 | | 9K80D7W |
| 2 | 1 | 799.23125000 | | 8K10F1D |
| 2 | 1 | 799.23125000 | | 8K10F1W |
| 2 | 1 | 799.23125000 | | 8K10F1E |
| 2 | 1 | 799.38125000 | | 8K10F1D |
| 2 | 1 | 799.38125000 | | 8K10F1E |
| 2 | 1 | 799.38125000 | | 8K10F1W |
| 2 | 1 | 799.73125000 | | 8K10F1D |
| 2 | 1 | 799.73125000 | | 8K10F1E |
| 2 | 1 | 799.73125000 | | 8K10F1W |
| 2 | 1 | 799.88125000 | | 8K10F1W |
| 2 | 1 | 799.88125000 | | 8K10F1E |
| 2 | 1 | 799.88125000 | | 8K10F1D |
| 2 | 1 | 804.51875000 | | 8K10F1D |
| 2 | 1 | 804.51875000 | | 8K10F1W |
| 2 | 1 | 804.51875000 | | 8K10F1E |
| 2 | 1 | 804.86875000 | | 8K10F1E |
| 2 | 1 | 804.86875000 | | 8K10F1D |
| 2 | 1 | 804.86875000 | | 8K10F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1277 N. EASTERN AVE., LOS ANGELES, CA | LOS ANGELES | 3238818100 |
| 2 | 1320 N. EASTERN AVE., LOS ANGELES, CA | LOS ANGELES | 3238816183 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 5048 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-24 | WRBT577 | LIAUA |
| 2025-05-03 | WRBT577 | LIAUA |
| 2019-04-09 | WRBT577 | LETCNS |
| 2018-06-14 | WRBT577 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4056290 | 2026-08-02 01:14:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBT577 | ULS 4056290 | 2026-08-02 01:14:11 |
| Status | A | ULS 4056290 | 2026-08-02 01:14:11 |
| Service | SY | ULS 4056290 | 2026-08-02 01:14:11 |
| Grant Date | 2018-06-14 | ULS 4056290 | 2026-08-02 01:14:11 |
| Expiration Date | 2028-06-14 | ULS 4056290 | 2026-08-02 01:14:11 |