Universal Licensing System
WSMM541
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 5287427 |
|---|
| Call sign | WSMM541 |
|---|
| Radio service | LN |
|---|
| Status | A |
|---|
| Grant date | 2026-04-17 |
|---|
| Expiration | 2036-04-17 |
|---|
| Frequency range | 902.25 - 921.5 MHz (10 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | MINNEAPOLIS, RAMSEY, MN |
|---|
| Coordinates | 44.9750556, -93.2044444 |
|---|
| Source archive | l_LMcomm.zip |
|---|
| 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 #1514, MP 7.06, 525 KASOTA AVE, MINNEAPOLIS, RAMSEY, MN | 44.97505556, -93.20444444 | 267.000 m | MAST | 3.000 m structure / 3.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 3.000 m | H | 9.5000 | | -37.000 | |
| 2 | 1 | T | | 3.000 m | H | 9.5000 | | -37.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 DOUGLAS ST. STOP 0650, OMAHA, NE | DOUGLAS | 4025441777 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-17 | WSMM541 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5287427 | 2026-08-02 00:44:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMM541 | ULS 5287427 | 2026-08-02 00:44:24 |
| Status | A | ULS 5287427 | 2026-08-02 00:44:24 |
| Service | LN | ULS 5287427 | 2026-08-02 00:44:24 |
| Grant Date | 2026-04-17 | ULS 5287427 | 2026-08-02 00:44:24 |
| Expiration Date | 2036-04-17 | ULS 5287427 | 2026-08-02 00:44:24 |