Universal Licensing System
WNFK308
CONTRA COSTA, COUNTY OF
License details
| ULS identifier | 1174225 |
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| Call sign | WNFK308 |
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| Radio service | GE |
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| Status | A |
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| Grant date | 2022-05-21 |
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| Expiration | 2032-06-08 |
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| Frequency range | 809.3375 - 854.3375 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | PITTSBURG, CONTRA COSTA, CA |
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| Coordinates | 38.0063056, -121.8585556 |
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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 | FX1 | 809.33750000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 809.33750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 854.33750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | FB2 | 854.33750000 | | | 35.000000 | 140.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 809.33750000 | | 20K0F3E |
| 2 | 1 | 809.33750000 | | 20K0F3E |
| 2 | 1 | 854.33750000 | | 20K0F3E |
| 3 | 1 | 854.33750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | | | | | | |
| 3 | T | 2700 E LELAND, PITTSBURG, CONTRA COSTA, CA | 38.00630556, -121.85855556 | 22.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 8.000 m | | | | 91.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2700 E LELAND, PITTSBURG, CA | | 9256465900 |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-21 | WNFK308 | LIREN |
| 2022-05-09 | WNFK308 | ESURNW |
| 2022-04-09 | WNFK308 | ESURNW |
| 2022-03-14 | WNFK308 | LETRES |
| 2020-07-21 | WNFK308 | LIAUA |
| 2020-05-06 | WNFK308 | LIAUA |
| 2020-03-17 | WNFK308 | COR |
| 2012-06-15 | WNFK308 | ESUAPR |
| 2012-06-15 | WNFK308 | LIAUA |
| 2012-03-27 | WNFK308 | LIREN |
| 2012-03-12 | WNFK308 | LETRES |
| 2012-03-10 | WNFK308 | ESURNW |
| 2010-06-22 | WNFK308 | LIAUA |
| 2010-06-22 | WNFK308 | LTSAPR |
| 2010-06-21 | WNFK308 | EFCAPR |
| 2010-06-21 | WNFK308 | ESCAPR |
| 2002-03-14 | WNFK308 | LIREN |
| 2002-03-14 | WNFK308 | LIAUA |
| 2002-03-11 | WNFK308 | LETRES |
| 2000-12-20 | WNFK308 | LIAUA |
| 2000-10-19 | WNFK308 | LICCNV |
| 1997-03-26 | WNFK308 | AUTHPR |
| 1997-03-26 | WNFK308 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1174225 | 2026-08-02 01:08:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNFK308 | ULS 1174225 | 2026-08-02 01:08:36 |
| Status | A | ULS 1174225 | 2026-08-02 01:08:36 |
| Service | GE | ULS 1174225 | 2026-08-02 01:08:36 |
| Grant Date | 2022-05-21 | ULS 1174225 | 2026-08-02 01:08:36 |
| Expiration Date | 2032-06-08 | ULS 1174225 | 2026-08-02 01:08:36 |