Universal Licensing System
WRDB573
KQED Inc.
License details
| ULS identifier | 4135904 |
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| Call sign | WRDB573 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2019-03-20 |
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| Expiration | 2029-03-20 |
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| Frequency range | 11175 MHz |
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| Locations | 2 |
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| Representative location | SAN FRANCISCO, SAN FRANCISCO, CA |
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| Coordinates | 37.7552778, -122.4527778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11175.00000000 | | | | | |
| 1 | 1 | FXO | 11175.00000000 | | | | | |
| 1 | 1 | FXO | 11175.00000000 | | | | | |
| 1 | 1 | FXO | 11175.00000000 | | | | | |
| 1 | 1 | FXO | 11175.00000000 | | | | | |
| 1 | 1 | FXO | 11175.00000000 | | | | | |
| 1 | 1 | FXO | 11175.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11175.00000000 | | 40M0D1W |
| 1 | 1 | 11175.00000000 | | 40M0D1W |
| 1 | 1 | 11175.00000000 | | 40M0D1W |
| 1 | 1 | 11175.00000000 | | 40M0D1W |
| 1 | 1 | 11175.00000000 | | 40M0D1W |
| 1 | 1 | 11175.00000000 | | 40M0D1W |
| 1 | 1 | 11175.00000000 | | 40M0D1W |
| 1 | 1 | 11175.00000000 | | 40M0D1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 LA AVANZADA ST, SAN FRANCISCO, SAN FRANCISCO, CA | 37.75527778, -122.45277778 | 254.200 m | LTOWER | 237.700 m structure / 297.700 m overall | |
| 2 | R | | 37.68980556, -122.43794444 | 367.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP4-11WA | | V | 40.7000 | 169.8000 | | |
| 1 | 2 | R | COMMSCOPE VHLP4-11WA | | | 40.7000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-28 | WRDB573 | LIAUA |
| 2019-03-20 | WRDB573 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4135904 | 2026-08-02 02:46:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDB573 | ULS 4135904 | 2026-08-02 02:46:39 |
| Status | A | ULS 4135904 | 2026-08-02 02:46:39 |
| Service | MG | ULS 4135904 | 2026-08-02 02:46:39 |
| Grant Date | 2019-03-20 | ULS 4135904 | 2026-08-02 02:46:39 |
| Expiration Date | 2029-03-20 | ULS 4135904 | 2026-08-02 02:46:39 |