Universal Licensing System
WQW20
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1051963 |
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| Call sign | WQW20 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2018-11-27 |
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| Expiration | 2028-12-30 |
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| Cancellation | 2022-02-24 |
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| Frequency range | 957.9 MHz |
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| Locations | 2 |
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| Representative location | SHUMLA SIDING, VAL VERDE, TX |
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| Coordinates | 29.7785278, -101.3892500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:13 |
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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 | 957.90000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 957.90000000 | | 100KF8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SP BLDG AT MILEPOST 430.58, SHUMLA SIDING, VAL VERDE, TX | 29.77852778, -101.38925000 | 432.800 m | | 12.200 m overall | |
| 2 | R | | 29.81694444, -101.57055556 | 426.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | TYPICAL 10 FOOT DISH | | V | 26.4000 | 283.7000 | | |
| 1 | 2 | R | DECIBEL PRODUCTS DB-496 | | | 13.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-25 | WQW20 | LICAN |
| 2018-11-27 | WQW20 | LIREN |
| 2018-10-08 | WQW20 | LETRES |
| 2008-10-09 | WQW20 | LIREN |
| 2008-10-06 | WQW20 | LETRES |
| 2004-12-18 | WQW20 | LIAUA |
| 2004-12-17 | WQW20 | ESUAPR |
| 2000-11-29 | WQW20 | LIAUA |
| 2000-11-22 | WQW20 | LIAUA |
| 2000-09-29 | WQW20 | LIAUA |
| 2000-06-20 | WQW20 | LIAUA |
| 2000-06-15 | WQW20 | LITRAN |
| 2000-05-03 | WQW20 | LIAUA |
| 2000-04-03 | WQW20 | LIMOD |
| 1999-08-14 | WQW20 | LICCNV |
| 1998-11-17 | WQW20 | COR |
| 1998-11-17 | WQW20 | LIREN |
| 1993-12-30 | WQW20 | LIMOD |
| 1993-11-19 | WQW20 | LIMOD |
| 1989-01-27 | WQW20 | LIMOD |
| 1984-01-27 | WQW20 | LIMOD |
| 1979-09-17 | WQW20 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1051963 | 2026-08-02 02:45:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQW20 | ULS 1051963 | 2026-08-02 02:45:13 |
| Status | C | ULS 1051963 | 2026-08-02 02:45:13 |
| Service | MG | ULS 1051963 | 2026-08-02 02:45:13 |
| Grant Date | 2018-11-27 | ULS 1051963 | 2026-08-02 02:45:13 |
| Expiration Date | 2028-12-30 | ULS 1051963 | 2026-08-02 02:45:13 |
| Cancellation Date | 2022-02-24 | ULS 1051963 | 2026-08-02 02:45:13 |