Universal Licensing System
WYK572
CALIFORNIA, STATE OF
License details
| ULS identifier | 1300823 |
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| Call sign | WYK572 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-04-29 |
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| Expiration | 2035-07-25 |
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| Frequency range | 42.34 MHz |
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| Locations | 1 |
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| Representative location | DUBLIN, CONTRA COSTA, CA |
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| Coordinates | 37.7388056, -121.9949722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:49:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 42.34000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 42.34000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | WIEDEMANN HILL 6 KM NW, DUBLIN, CONTRA COSTA, CA | 37.73880556, -121.99497222 | 561.000 m | TOWER | 50.000 m structure / 55.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 55.000 m | | | | 420.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 1551 BENICIA RD, VALLEJO, CA | | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-29 | WYK572 | LIREN |
| 2025-04-28 | WYK572 | LETRES |
| 2021-02-06 | WYK572 | LIAUA |
| 2015-05-19 | WYK572 | LIAUA |
| 2015-05-18 | WYK572 | ESUAPR |
| 2015-05-05 | WYK572 | LIREN |
| 2015-05-04 | WYK572 | ESUAPR |
| 2015-05-04 | WYK572 | LETRES |
| 2015-04-26 | WYK572 | ESURNW |
| 2011-01-04 | WYK572 | LIAUA |
| 2011-01-03 | WYK572 | ESUAPR |
| 2005-05-17 | WYK572 | LIREN |
| 2005-05-03 | WYK572 | LETRES |
| 2002-03-11 | WYK572 | AUDOPR |
| 2000-10-20 | WYK572 | LICCNV |
| 2000-07-25 | WYK572 | AUTHPR |
| 2000-07-25 | WYK572 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1300823 | 2026-08-16 06:49:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WYK572 | ULS 1300823 | 2026-08-16 06:49:28 |
| Status | A | ULS 1300823 | 2026-08-16 06:49:28 |
| Service | PW | ULS 1300823 | 2026-08-16 06:49:28 |
| Grant Date | 2025-04-29 | ULS 1300823 | 2026-08-16 06:49:28 |
| Expiration Date | 2035-07-25 | ULS 1300823 | 2026-08-16 06:49:28 |