Universal Licensing System
WPZK615
City of Martinez
License details
| ULS identifier | 2580927 |
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| Call sign | WPZK615 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2014-01-31 |
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| Expiration | 2024-01-30 |
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| Cancellation | 2024-04-06 |
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| Frequency range | 956.36875 MHz |
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| Locations | 1 |
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| Representative location | Martinez, CONTRA COSTA, CA |
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| Coordinates | 38.1700000, -122.1569444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 956.36875000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 956.36875000 | | 12K5A1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Martinez, CONTRA COSTA, CA | 38.17000000, -122.15694444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Algon 3157.03.00.00 | | V | 5.0000 | 360.0000 | | |
| 2 | 1 | R | Invensys 505 | | | 2.2000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3003 Pacheco Blvd, Martinez, CA | CONTRA COSTA | 9253723587 |
License history
| Date | File or call sign | Action |
|---|
| 2024-04-06 | WPZK615 | LIEXP |
| 2024-01-20 | WPZK615 | ESURNW |
| 2023-12-31 | WPZK615 | ESURNW |
| 2023-12-01 | WPZK615 | ESURNW |
| 2023-11-06 | WPZK615 | LETRES |
| 2023-11-01 | WPZK615 | ESURNW |
| 2014-01-31 | WPZK615 | LIREN |
| 2014-01-31 | WPZK615 | LIAUA |
| 2014-01-30 | WPZK615 | ESCAPR |
| 2013-11-04 | WPZK615 | LETRES |
| 2005-05-02 | WPZK615 | LETCNS |
| 2004-01-30 | WPZK615 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2580927 | 2026-08-02 02:45:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZK615 | ULS 2580927 | 2026-08-02 02:45:32 |
| Status | E | ULS 2580927 | 2026-08-02 02:45:32 |
| Service | MG | ULS 2580927 | 2026-08-02 02:45:32 |
| Grant Date | 2014-01-31 | ULS 2580927 | 2026-08-02 02:45:32 |
| Expiration Date | 2024-01-30 | ULS 2580927 | 2026-08-02 02:45:32 |
| Cancellation Date | 2024-04-06 | ULS 2580927 | 2026-08-02 02:45:32 |