Universal Licensing System
WPTF251
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 2351230 |
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| Call sign | WPTF251 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2021-08-24 |
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| Expiration | 2031-09-18 |
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| Cancellation | 2022-02-28 |
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| Frequency range | 932.36875 - 941.36875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | PROMONTORY POINT, BOX ELDER, UT |
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| Coordinates | 41.2235556, -112.4241111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 932.36875000 | | | | | |
| 1 | 1 | FXO | 941.36875000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 932.36875000 | | 12K5F3D |
| 1 | 1 | 941.36875000 | | 12K5F3D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SP RADIO BLDG 2500 NW OF, PROMONTORY POINT, BOX ELDER, UT | 41.22355556, -112.42411111 | 1468.800 m | TOWER | 24.300 m structure / 24.300 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | SINCLAIR SRL-480 | | V | 12.2000 | 360.0000 | | |
| 2 | 1 | R | SCALA ELECTRONICS RY-900 | | | 12.2000 | | | |
| 3 | 1 | T | SCALA ELECTRONICS RY-900 | | V | 12.2000 | 999.0000 | | |
| 4 | 1 | R | SINCLAIR SRL-480 | | | 12.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-01 | WPTF251 | LICAN |
| 2021-08-24 | WPTF251 | LIREN |
| 2021-06-28 | WPTF251 | LETRES |
| 2011-09-01 | WPTF251 | AUTHPR |
| 2011-08-31 | WPTF251 | LIREN |
| 2011-08-31 | WPTF251 | COR |
| 2011-08-31 | WPTF251 | INTDUP |
| 2011-06-27 | WPTF251 | LETRES |
| 2004-12-18 | WPTF251 | LIAUA |
| 2004-12-17 | WPTF251 | ESUAPR |
| 2002-12-16 | WPTF251 | LETCNS |
| 2001-09-18 | WPTF251 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2351230 | 2026-08-02 02:45:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTF251 | ULS 2351230 | 2026-08-02 02:45:18 |
| Status | C | ULS 2351230 | 2026-08-02 02:45:18 |
| Service | MG | ULS 2351230 | 2026-08-02 02:45:18 |
| Grant Date | 2021-08-24 | ULS 2351230 | 2026-08-02 02:45:18 |
| Expiration Date | 2031-09-18 | ULS 2351230 | 2026-08-02 02:45:18 |
| Cancellation Date | 2022-02-28 | ULS 2351230 | 2026-08-02 02:45:18 |