Universal Licensing System
WQKR537
CONTRA COSTA, COUNTY OF
License details
| ULS identifier | 3127401 |
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| Call sign | WQKR537 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2019-08-21 |
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| Expiration | 2029-08-24 |
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| Frequency range | 10955 - 11215 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | El Cerrito, CONTRA COSTA, CA |
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| Coordinates | 37.9163889, -122.3113889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:17:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 10955.00000000 | | | | | |
| 1 | 1 | FXO | 11215.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 10955.00000000 | | 30M0D7W |
| 1 | 1 | 11215.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10900 San Pablo Ave, El Cerrito, CONTRA COSTA, CA | 37.91638889, -122.31138889 | 20.100 m | POLE | 16.800 m structure / 19.800 m overall | N |
| 2 | R | | 37.88363889, -122.22194444 | 583.100 m | | | |
| 3 | R | | 37.92019444, -122.38188889 | 113.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP4-11 | | H | 41.0000 | 114.8000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP4-11 | | | 41.0000 | 0.0000 | | |
| 1 | 3 | R | RADIO WAVES, INC HP3-11 | | | 37.6000 | 0.0000 | | |
| 2 | 1 | T | RADIO WAVES, INC HP3-11 | | V | 37.6000 | 273.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-10 | WQKR537 | LIMOD |
| 2020-07-23 | WQKR537 | LIAUA |
| 2020-05-12 | WQKR537 | LIAUA |
| 2019-08-21 | WQKR537 | LIREN |
| 2019-08-14 | WQKR537 | ESURNW |
| 2019-07-25 | WQKR537 | ESURNW |
| 2019-06-25 | WQKR537 | ESURNW |
| 2019-06-03 | WQKR537 | LETRES |
| 2019-05-26 | WQKR537 | ESURNW |
| 2012-08-14 | WQKR537 | LTSAPR |
| 2012-08-13 | WQKR537 | EFCAPR |
| 2012-06-16 | WQKR537 | LIAUA |
| 2012-06-15 | WQKR537 | ESCAPR |
| 2009-08-24 | WQKR537 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3127401 | 2026-08-17 04:17:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKR537 | ULS 3127401 | 2026-08-17 04:17:06 |
| Status | A | ULS 3127401 | 2026-08-17 04:17:06 |
| Service | MW | ULS 3127401 | 2026-08-17 04:17:06 |
| Grant Date | 2019-08-21 | ULS 3127401 | 2026-08-17 04:17:06 |
| Expiration Date | 2029-08-24 | ULS 3127401 | 2026-08-17 04:17:06 |