Universal Licensing System
WNTB579
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1019437 |
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| Call sign | WNTB579 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2021-04-16 |
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| Expiration | 2031-05-23 |
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| Frequency range | 19400 - 19640 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | STOCKTON, SAN JOAQUIN, CA |
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| Coordinates | 37.9560278, -121.2866111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 19400.00000000 | | | | | |
| 1 | 1 | FXO | 19640.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 19400.00000000 | | 40M0F7W |
| 1 | 1 | 19640.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 242 N SUTTER, STOCKTON, SAN JOAQUIN, CA | 37.95602778, -121.28661111 | 4.900 m | | 65.500 m structure / 65.500 m overall | |
| 2 | R | | 37.93547222, -121.27188889 | 5.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 38.9000 | 150.4000 | | |
| 1 | 2 | R | | | | 38.9000 | | | |
| 2 | 1 | T | | | V | 38.9000 | 150.4000 | | |
| 2 | 2 | R | | | | 38.9000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | WNTB579 | LIAUA |
| 2021-04-16 | WNTB579 | LIREN |
| 2021-03-01 | WNTB579 | LETRES |
| 2011-03-24 | WNTB579 | AUTHPR |
| 2011-02-24 | WNTB579 | LIREN |
| 2011-02-23 | WNTB579 | ESUAPR |
| 2004-12-18 | WNTB579 | LIAUA |
| 2004-12-17 | WNTB579 | ESUAPR |
| 2001-03-02 | WNTB579 | LIREN |
| 2001-02-26 | WNTB579 | LETRES |
| 2000-11-29 | WNTB579 | LIAUA |
| 2000-11-22 | WNTB579 | LIAUA |
| 2000-09-29 | WNTB579 | LIAUA |
| 2000-06-20 | WNTB579 | LIAUA |
| 2000-05-03 | WNTB579 | LIAUA |
| 1999-08-14 | WNTB579 | LICCNV |
| 1996-05-02 | WNTB579 | LIREN |
| 1991-05-23 | WNTB579 | LIMOD |
| 1990-01-16 | WNTB579 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1019437 | 2026-08-02 02:45:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTB579 | ULS 1019437 | 2026-08-02 02:45:20 |
| Status | A | ULS 1019437 | 2026-08-02 02:45:20 |
| Service | MG | ULS 1019437 | 2026-08-02 02:45:20 |
| Grant Date | 2021-04-16 | ULS 1019437 | 2026-08-02 02:45:20 |
| Expiration Date | 2031-05-23 | ULS 1019437 | 2026-08-02 02:45:20 |