Universal Licensing System
WPMK991
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1796383 |
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| Call sign | WPMK991 |
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| Radio service | LN |
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| Status | C |
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| Grant date | 2003-07-07 |
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| Expiration | 2013-08-31 |
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| Cancellation | 2005-11-01 |
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| Frequency range | 903.75 - 920.75 MHz (7 frequencies) |
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| Locations | 1 |
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| Representative location | HINKLE, UMATILLA, OR |
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| Coordinates | 45.7951389, -119.2969722 |
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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 | 903.75000000 | | | 2.000000 | 30.000000 | |
| 1 | 1 | LR | 910.75000000 | | | 2.000000 | 30.000000 | |
| 1 | 1 | LR | 912.75000000 | | | 2.000000 | 30.000000 | |
| 1 | 1 | LR | 917.75000000 | | | 2.000000 | 30.000000 | |
| 1 | 1 | LR | 919.25000000 | | | 2.000000 | 30.000000 | |
| 1 | 1 | LR | 920.25000000 | | | 2.000000 | 30.000000 | |
| 1 | 1 | LR | 920.75000000 | | | 2.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 903.75000000 | | 20K0N0N |
| 1 | 1 | 910.75000000 | | 20K0N0N |
| 1 | 1 | 912.75000000 | | 20K0N0N |
| 1 | 1 | 917.75000000 | | 20K0N0N |
| 1 | 1 | 919.25000000 | | 20K0N0N |
| 1 | 1 | 920.25000000 | | 20K0N0N |
| 1 | 1 | 920.75000000 | | 20K0N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FUEL TRACK AEI HINKLE YD, HINKLE, UMATILLA, OR | 45.79513889, -119.29697222 | 188.000 m | POLE | 1.000 m structure / 1.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 1.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | | | 4023416507 |
License history
| Date | File or call sign | Action |
|---|
| 2005-11-02 | WPMK991 | LICAN |
| 2005-11-01 | WPMK991 | ESUAPR |
| 2003-07-07 | WPMK991 | COR |
| 2003-07-07 | WPMK991 | LIREN |
| 2000-11-29 | WPMK991 | LIAUA |
| 2000-11-23 | WPMK991 | LICCNV |
| 1998-08-31 | WPMK991 | LIISS |
| 1998-08-31 | WPMK991 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1796383 | 2026-08-02 00:44:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMK991 | ULS 1796383 | 2026-08-02 00:44:24 |
| Status | C | ULS 1796383 | 2026-08-02 00:44:24 |
| Service | LN | ULS 1796383 | 2026-08-02 00:44:24 |
| Grant Date | 2003-07-07 | ULS 1796383 | 2026-08-02 00:44:24 |
| Expiration Date | 2013-08-31 | ULS 1796383 | 2026-08-02 00:44:24 |
| Cancellation Date | 2005-11-01 | ULS 1796383 | 2026-08-02 00:44:24 |