Universal Licensing System
WRNU641
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 4491103 |
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| Call sign | WRNU641 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-08-24 |
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| Expiration | 2031-08-24 |
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| Frequency range | 160.365 - 160.995 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | LIBERTY, LIBERTY, TX |
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| Coordinates | 30.0585833, -94.8134167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:31 |
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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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| 2 | 1 | FB | 160.36500000 | | | 5.000000 | 4.800000 | |
| 3 | 1 | FB | 160.36500000 | | | 5.000000 | 4.800000 | |
| 1 | 1 | FB | 160.99500000 | | | 5.000000 | 4.800000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 160.36500000 | | 4K00F1E |
| 2 | 1 | 160.36500000 | | 11K2F3E |
| 3 | 1 | 160.36500000 | | 11K2F3E |
| 3 | 1 | 160.36500000 | | 4K00F1E |
| 1 | 1 | 160.99500000 | | 4K00F1E |
| 1 | 1 | 160.99500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MP 359.6, HOUSTON SUB, HOUSTON, HARRIS, TX | 29.78138889, -95.33052778 | 18.500 m | B | 4.000 m structure / 4.000 m overall | |
| 2 | T | MP 345.2, HOUSTON SUB, SHELDON, HARRIS, TX | 29.87652778, -95.10886111 | 16.000 m | BANT | 4.000 m structure / 4.000 m overall | N |
| 3 | T | MP 321.8, HOUSTON SUB, HBD/DED, LIBERTY, LIBERTY, TX | 30.05858333, -94.81341667 | 10.000 m | BANT | 4.000 m structure / 4.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 4.000 m | V | 0.0000 | 360.0000 | 8.000 | |
| 1 | 2 | T | | 4.000 m | V | 0.0000 | 360.0000 | 10.000 | |
| 1 | 3 | T | | 4.000 m | V | 0.0000 | 360.0000 | 2.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 1400 DOUGLAS ST. STOP 0540, OMAHA, NE | DOUGLAS | 4025446090 |
License history
| Date | File or call sign | Action |
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| 2025-07-22 | WRNU641 | LETCNS |
| 2025-05-13 | WRNU641 | LETCNS |
| 2024-10-22 | WRNU641 | LIMOD |
| 2024-08-14 | WRNU641 | LIMOD |
| 2023-10-12 | WRNU641 | LIAUA |
| 2021-08-24 | WRNU641 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4491103 | 2026-08-02 01:12:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRNU641 | ULS 4491103 | 2026-08-02 01:12:31 |
| Status | A | ULS 4491103 | 2026-08-02 01:12:31 |
| Service | IG | ULS 4491103 | 2026-08-02 01:12:31 |
| Grant Date | 2021-08-24 | ULS 4491103 | 2026-08-02 01:12:31 |
| Expiration Date | 2031-08-24 | ULS 4491103 | 2026-08-02 01:12:31 |