Universal Licensing System
WRNU879
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 4491561 |
|---|
| Call sign | WRNU879 |
|---|
| Radio service | LN |
|---|
| Status | A |
|---|
| Grant date | 2021-08-25 |
|---|
| Expiration | 2031-08-25 |
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| Frequency range | 902.25 - 921.5 MHz (10 frequencies) |
|---|
| Locations | 1 |
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| Representative location | GILA BEND, MARICOPA, AZ |
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| Coordinates | 32.9361944, -112.7724167 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | LR | 902.25000000 | | | 2.000000 | 28.000000 | |
| 1 | 2 | LR | 902.25000000 | | | 2.000000 | 28.000000 | |
| 1 | 1 | LR | 903.75000000 | | | 2.000000 | 28.000000 | |
| 1 | 2 | LR | 903.75000000 | | | 2.000000 | 28.000000 | |
| 1 | 1 | LR | 910.00000000 | | | 2.000000 | 28.000000 | |
| 1 | 2 | LR | 910.00000000 | | | 2.000000 | 28.000000 | |
| 1 | 1 | LR | 911.50000000 | | | 2.000000 | 28.000000 | |
| 1 | 2 | LR | 911.50000000 | | | 2.000000 | 28.000000 | |
| 1 | 1 | LR | 913.00000000 | | | 2.000000 | 28.000000 | |
| 1 | 2 | LR | 913.00000000 | | | 2.000000 | 28.000000 | |
| 1 | 1 | LR | 915.00000000 | | | 2.000000 | 28.000000 | |
| 1 | 2 | LR | 915.00000000 | | | 2.000000 | 28.000000 | |
| 1 | 1 | LR | 917.00000000 | | | 2.000000 | 28.000000 | |
| 1 | 2 | LR | 917.00000000 | | | 2.000000 | 28.000000 | |
| 1 | 1 | LR | 918.50000000 | | | 2.000000 | 28.000000 | |
| 1 | 2 | LR | 918.50000000 | | | 2.000000 | 28.000000 | |
| 1 | 1 | LR | 920.00000000 | | | 2.000000 | 28.000000 | |
| 1 | 2 | LR | 920.00000000 | | | 2.000000 | 28.000000 | |
| 1 | 1 | LR | 921.50000000 | | | 2.000000 | 28.000000 | |
| 1 | 2 | LR | 921.50000000 | | | 2.000000 | 28.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 902.25000000 | | 20K0N0N |
| 1 | 2 | 902.25000000 | | 20K0N0N |
| 1 | 1 | 903.75000000 | | 20K0N0N |
| 1 | 2 | 903.75000000 | | 20K0N0N |
| 1 | 1 | 910.00000000 | | 20K0N0N |
| 1 | 2 | 910.00000000 | | 20K0N0N |
| 1 | 1 | 911.50000000 | | 20K0N0N |
| 1 | 2 | 911.50000000 | | 20K0N0N |
| 1 | 1 | 913.00000000 | | 20K0N0N |
| 1 | 2 | 913.00000000 | | 20K0N0N |
| 1 | 1 | 915.00000000 | | 20K0N0N |
| 1 | 2 | 915.00000000 | | 20K0N0N |
| 1 | 1 | 917.00000000 | | 20K0N0N |
| 1 | 2 | 917.00000000 | | 20K0N0N |
| 1 | 1 | 918.50000000 | | 20K0N0N |
| 1 | 2 | 918.50000000 | | 20K0N0N |
| 1 | 1 | 920.00000000 | | 20K0N0N |
| 1 | 2 | 920.00000000 | | 20K0N0N |
| 1 | 1 | 921.50000000 | | 20K0N0N |
| 1 | 2 | 921.50000000 | | 20K0N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AEI 4067 - SP851 SMUR HBD, MP 852.5, I-8 & FRONTAGE RD, GILA BEND, MARICOPA, AZ | 32.93619444, -112.77241667 | 221.000 m | MAST | 2.000 m structure / 2.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 2.000 m | H | 9.5000 | | -11.000 | |
| 2 | 1 | T | | 2.000 m | H | 9.5000 | | -11.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 DOUGLAS ST. STOP 0650, OMAHA, NE | DOUGLAS | 4025441777 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | WRNU879 | LIAUA |
| 2021-08-25 | WRNU879 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4491561 | 2026-08-02 00:44:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNU879 | ULS 4491561 | 2026-08-02 00:44:24 |
| Status | A | ULS 4491561 | 2026-08-02 00:44:24 |
| Service | LN | ULS 4491561 | 2026-08-02 00:44:24 |
| Grant Date | 2021-08-25 | ULS 4491561 | 2026-08-02 00:44:24 |
| Expiration Date | 2031-08-25 | ULS 4491561 | 2026-08-02 00:44:24 |