Universal Licensing System
KWO573
CONTRA COSTA, COUNTY OF
License details
| ULS identifier | 1277596 |
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| Call sign | KWO573 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2024-03-26 |
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| Expiration | 2034-06-09 |
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| Frequency range | 155.4 MHz |
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| Locations | 2 |
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| Representative location | MARTINEZ, CONTRA COSTA, CA |
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| Coordinates | 38.0063056, -122.1321944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 155.40000000 | | | 120.000000 | 120.000000 | |
| 2 | 1 | FB | 155.40000000 | | | 120.000000 | 120.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.40000000 | | 11K2F3E |
| 2 | 1 | 155.40000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | COUNTY HOSP 2500 ALHAMBRA AVE, MARTINEZ, CONTRA COSTA, CA | 38.00630556, -122.13219444 | 18.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 14.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | COUNTY HOSP 2500 ALHAMBRA AVE, MARTINEZ, CA | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-26 | KWO573 | LIREN |
| 2024-03-18 | KWO573 | LETRES |
| 2020-07-18 | KWO573 | LIAUA |
| 2020-05-05 | KWO573 | LIAUA |
| 2014-03-13 | KWO573 | LIREN |
| 2014-03-11 | KWO573 | ESURNW |
| 2013-04-13 | KWO573 | LIMOD |
| 2013-04-13 | KWO573 | ESUAPR |
| 2012-06-15 | KWO573 | LIAUA |
| 2012-06-14 | KWO573 | ESUAPR |
| 2010-08-19 | KWO573 | LIMOD |
| 2010-06-22 | KWO573 | LIAUA |
| 2010-06-22 | KWO573 | LTSAPR |
| 2010-06-21 | KWO573 | ESCAPR |
| 2010-06-21 | KWO573 | EFCAPR |
| 2004-03-16 | KWO573 | ESCAPR |
| 2001-10-22 | KWO573 | AUDOPR |
| 2001-10-12 | KWO573 | LIAUA |
| 2000-10-20 | KWO573 | LICCNV |
| 1999-03-30 | KWO573 | AUTHPR |
| 1999-03-30 | KWO573 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1277596 | 2026-08-02 01:08:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KWO573 | ULS 1277596 | 2026-08-02 01:08:36 |
| Status | A | ULS 1277596 | 2026-08-02 01:08:36 |
| Service | PW | ULS 1277596 | 2026-08-02 01:08:36 |
| Grant Date | 2024-03-26 | ULS 1277596 | 2026-08-02 01:08:36 |
| Expiration Date | 2034-06-09 | ULS 1277596 | 2026-08-02 01:08:36 |