Universal Licensing System
WNKX499
CONTRA COSTA, COUNTY OF
License details
| ULS identifier | 1127987 |
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| Call sign | WNKX499 |
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| Radio service | GS |
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| Status | A |
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| Grant date | 2022-11-22 |
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| Expiration | 2033-02-10 |
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| Frequency range | 929.0875 MHz |
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| Locations | 1 |
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| Representative location | MARTINEZ, CONTRA COSTA, CA |
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| Coordinates | 38.0193611, -122.1335833 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-16 01:09:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 929.08750000 | | | 125.000000 | 116.600000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.08750000 | | 16K0F3E |
| 1 | 1 | 929.08750000 | | 15K0F2D |
| 1 | 1 | 929.08750000 | | 16K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 651 PINE ST, MARTINEZ, CONTRA COSTA, CA | 38.01936111, -122.13358333 | 4.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 63.000 m | | | | -20.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 651 PINE ST, MARTINEZ, CA | | 9253722441 |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-22 | WNKX499 | LIREN |
| 2022-11-14 | WNKX499 | LETRES |
| 2020-07-21 | WNKX499 | LIAUA |
| 2020-05-07 | WNKX499 | LIAUA |
| 2012-11-14 | WNKX499 | LIREN |
| 2012-11-12 | WNKX499 | ESURNW |
| 2012-06-16 | WNKX499 | LIAUA |
| 2012-06-15 | WNKX499 | ESUAPR |
| 2010-06-22 | WNKX499 | LIAUA |
| 2010-06-22 | WNKX499 | LTSAPR |
| 2010-06-21 | WNKX499 | ESCAPR |
| 2010-06-21 | WNKX499 | EFCAPR |
| 2002-11-16 | WNKX499 | LIREN |
| 2002-11-15 | WNKX499 | LIAUA |
| 2000-12-20 | WNKX499 | LIAUA |
| 2000-09-15 | WNKX499 | LICCNV |
| 1998-07-01 | WNKX499 | LIREN |
| 1998-07-01 | WNKX499 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1127987 | 2026-08-16 01:09:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNKX499 | ULS 1127987 | 2026-08-16 01:09:13 |
| Status | A | ULS 1127987 | 2026-08-16 01:09:13 |
| Service | GS | ULS 1127987 | 2026-08-16 01:09:13 |
| Grant Date | 2022-11-22 | ULS 1127987 | 2026-08-16 01:09:13 |
| Expiration Date | 2033-02-10 | ULS 1127987 | 2026-08-16 01:09:13 |