Universal Licensing System
WNTT928
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1029164 |
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| Call sign | WNTT928 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2018-12-21 |
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| Expiration | 2029-01-31 |
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| Cancellation | 2021-12-01 |
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| Frequency range | 928.31875 - 952.31875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | MOUNTAIN PASS, SAN BERNARDINO, CA |
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| Coordinates | 35.5119167, -115.5574722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 928.31875000 | | | | | |
| 1 | 1 | FXO | 952.31875000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.31875000 | | 12K0F3E |
| 1 | 1 | 952.31875000 | | 12K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | APPROX 3.25 MI NW OF, MOUNTAIN PASS, SAN BERNARDINO, CA | 35.51191667, -115.55747222 | 1741.000 m | | 24.400 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 | | | | 12.2000 | | | |
| 3 | 1 | T | | | V | 12.2000 | 999.0000 | | |
| 4 | 1 | R | | | | 12.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-02 | WNTT928 | LICAN |
| 2018-12-21 | WNTT928 | LIREN |
| 2018-11-05 | WNTT928 | LETRES |
| 2009-01-13 | WNTT928 | LIREN |
| 2008-11-10 | WNTT928 | LETRES |
| 2004-12-18 | WNTT928 | LIAUA |
| 2004-12-17 | WNTT928 | ESUAPR |
| 2000-11-29 | WNTT928 | LIAUA |
| 2000-11-22 | WNTT928 | LIAUA |
| 2000-09-29 | WNTT928 | LIAUA |
| 2000-06-20 | WNTT928 | LIAUA |
| 2000-05-03 | WNTT928 | LIAUA |
| 1999-08-14 | WNTT928 | LICCNV |
| 1998-12-01 | WNTT928 | COR |
| 1998-11-06 | WNTT928 | LIREN |
| 1998-07-17 | WNTT928 | COR |
| 1994-01-31 | WNTT928 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1029164 | 2026-08-02 02:45:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTT928 | ULS 1029164 | 2026-08-02 02:45:17 |
| Status | C | ULS 1029164 | 2026-08-02 02:45:17 |
| Service | MG | ULS 1029164 | 2026-08-02 02:45:17 |
| Grant Date | 2018-12-21 | ULS 1029164 | 2026-08-02 02:45:17 |
| Expiration Date | 2029-01-31 | ULS 1029164 | 2026-08-02 02:45:17 |
| Cancellation Date | 2021-12-01 | ULS 1029164 | 2026-08-02 02:45:17 |