Universal Licensing System
WNTK231
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1023056 |
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| Call sign | WNTK231 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2021-05-20 |
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| Expiration | 2031-06-28 |
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| Frequency range | 928.26875 - 952.26875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | PULGA, BUTTE, CA |
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| Coordinates | 39.7670833, -121.4816111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:14 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 928.26875000 | | | | | |
| 1 | 1 | FXO | 952.26875000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.26875000 | | 12K0F3E |
| 1 | 1 | 952.26875000 | | 12K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | JARBO GAP RADIO SITE 3.3 MI SW OF, PULGA, BUTTE, CA | 39.76708333, -121.48161111 | 944.900 m | | 15.200 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 12.2000 | 360.0000 | | |
| 2 | 1 | R | | | | 12.5000 | | | |
| 3 | 1 | T | | | V | 12.2000 | 999.0000 | | |
| 4 | 1 | R | | | | 12.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | WNTK231 | LIAUA |
| 2021-05-20 | WNTK231 | LIREN |
| 2021-04-05 | WNTK231 | LETRES |
| 2011-04-14 | WNTK231 | LIREN |
| 2011-04-04 | WNTK231 | LETRES |
| 2004-12-18 | WNTK231 | LIAUA |
| 2004-12-17 | WNTK231 | ESUAPR |
| 2001-04-03 | WNTK231 | LIREN |
| 2001-04-02 | WNTK231 | LETRES |
| 2000-11-29 | WNTK231 | LIAUA |
| 2000-11-22 | WNTK231 | LIAUA |
| 2000-09-29 | WNTK231 | LIAUA |
| 2000-06-20 | WNTK231 | LIAUA |
| 2000-05-03 | WNTK231 | LIAUA |
| 1999-08-14 | WNTK231 | LICCNV |
| 1998-11-24 | WNTK231 | COR |
| 1996-06-28 | WNTK231 | LIREN |
| 1991-06-28 | WNTK231 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1023056 | 2026-08-02 02:45:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTK231 | ULS 1023056 | 2026-08-02 02:45:14 |
| Status | A | ULS 1023056 | 2026-08-02 02:45:14 |
| Service | MG | ULS 1023056 | 2026-08-02 02:45:14 |
| Grant Date | 2021-05-20 | ULS 1023056 | 2026-08-02 02:45:14 |
| Expiration Date | 2031-06-28 | ULS 1023056 | 2026-08-02 02:45:14 |