Universal Licensing System
WPYU597
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 2557769 |
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| Call sign | WPYU597 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2023-09-20 |
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| Expiration | 2033-10-30 |
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| Frequency range | 928.45625 - 952.45625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | DALLAS, DALLAS, TX |
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| Coordinates | 32.7083889, -96.7491111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 928.45625000 | | | | | |
| 1 | 1 | FXO | 952.45625000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.45625000 | | 12K5F3D |
| 1 | 1 | 952.45625000 | | 12K5F3D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DALLAS SP MILLER YARD, 8150 S CENTRAL EXPRESSWAY, DALLAS, DALLAS, TX | 32.70838889, -96.74911111 | 128.000 m | GTOWER | 112.800 m structure / 115.800 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | SINCLAIR TECHNOLOGIES INC SRL-480 | | V | 12.2000 | 360.0000 | | |
| 2 | 1 | R | Kathrein Inc., Scala Divi RY-900 (H) | | | 12.2000 | | | |
| 3 | 1 | T | Kathrein Inc., Scala Divi RY-900 (H) | | V | 12.2000 | 999.0000 | | |
| 4 | 1 | R | SINCLAIR TECHNOLOGIES INC SRL-480 | | | 12.2000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1400 DOUGLAS ST. STOP 0650, OMAHA, NE | DOUGLAS | 4025441777 |
Special conditions
| Type | Condition code |
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| P | 1035 |
| P | 1036 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | WPYU597 | LIAUA |
| 2023-09-20 | WPYU597 | LIREN |
| 2023-08-07 | WPYU597 | LETRES |
| 2019-10-31 | WPYU597 | LIMOD |
| 2013-09-26 | WPYU597 | LIREN |
| 2013-09-25 | WPYU597 | ESUAPR |
| 2013-08-05 | WPYU597 | LETRES |
| 2005-01-31 | WPYU597 | LETCNS |
| 2004-12-18 | WPYU597 | LIAUA |
| 2004-12-17 | WPYU597 | ESUAPR |
| 2003-10-30 | WPYU597 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2557769 | 2026-08-02 02:45:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYU597 | ULS 2557769 | 2026-08-02 02:45:21 |
| Status | A | ULS 2557769 | 2026-08-02 02:45:21 |
| Service | MG | ULS 2557769 | 2026-08-02 02:45:21 |
| Grant Date | 2023-09-20 | ULS 2557769 | 2026-08-02 02:45:21 |
| Expiration Date | 2033-10-30 | ULS 2557769 | 2026-08-02 02:45:21 |