Universal Licensing System
WPOR839
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1049272 |
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| Call sign | WPOR839 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2018-12-21 |
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| Expiration | 2029-01-25 |
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| Frequency range | 941.6375 MHz |
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| Locations | 2 |
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| Representative location | AURORA, JEFFERSON, CO |
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| Coordinates | 39.7510833, -104.7363333 |
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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 |
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| 1 | 1 | FXO | 941.63750000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 941.63750000 | | 25K0F3D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 387' NW OF INT E SMITH & PICADILLY RDS, AURORA, JEFFERSON, CO | 39.75108333, -104.73633333 | 1679.400 m | | 19.800 m structure / 19.800 m overall | |
| 2 | R | | 39.72997222, -105.23469444 | 2226.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 20.2000 | 267.0000 | | |
| 1 | 2 | R | | | | 20.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | WPOR839 | LIAUA |
| 2018-12-21 | WPOR839 | LIREN |
| 2018-10-29 | WPOR839 | LETRES |
| 2009-01-13 | WPOR839 | LIREN |
| 2008-11-03 | WPOR839 | LETRES |
| 2004-12-18 | WPOR839 | LIAUA |
| 2004-12-17 | WPOR839 | ESUAPR |
| 2000-11-29 | WPOR839 | LIAUA |
| 2000-11-22 | WPOR839 | LIAUA |
| 2000-09-29 | WPOR839 | LIAUA |
| 2000-06-20 | WPOR839 | LIAUA |
| 2000-05-03 | WPOR839 | LIAUA |
| 1999-08-14 | WPOR839 | LICCNV |
| 1999-01-25 | WPOR839 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1049272 | 2026-08-02 02:45:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPOR839 | ULS 1049272 | 2026-08-02 02:45:17 |
| Status | A | ULS 1049272 | 2026-08-02 02:45:17 |
| Service | MG | ULS 1049272 | 2026-08-02 02:45:17 |
| Grant Date | 2018-12-21 | ULS 1049272 | 2026-08-02 02:45:17 |
| Expiration Date | 2029-01-25 | ULS 1049272 | 2026-08-02 02:45:17 |