Universal Licensing System
WPMK925
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1796344 |
|---|
| Call sign | WPMK925 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-07-15 |
|---|
| Expiration | 2033-08-28 |
|---|
| Frequency range | 160.32 - 452.0625 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | FIELDS, LANE, OR |
|---|
| Coordinates | 43.6866667, -122.3041667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-09 02:55:32 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 160.32000000 | | | 5.000000 | 1.000000 | |
| 2 | 1 | FB | 160.32000000 | | | 25.000000 | 38.000000 | |
| 3 | 1 | FB | 160.32000000 | | | 5.000000 | 2.000000 | |
| 4 | 1 | FB | 160.32000000 | | | 5.000000 | 2.000000 | |
| 5 | 1 | FXO | 452.06250000 | | | 5.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.32000000 | | 4K00F1W |
| 1 | 1 | 160.32000000 | | 11K2F3E |
| 2 | 1 | 160.32000000 | | 4K00F1W |
| 2 | 1 | 160.32000000 | | 11K2F3E |
| 3 | 1 | 160.32000000 | | 4K00F1W |
| 3 | 1 | 160.32000000 | | 11K2F3E |
| 4 | 1 | 160.32000000 | | 4K00F1W |
| 4 | 1 | 160.32000000 | | 11K2F3E |
| 5 | 1 | 452.06250000 | | 11K2F3D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MP 582.3 TUNNEL 22 .4 MI E, WESTFIR, LANE, OR | 43.75733333, -122.48950000 | 355.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
| 2 | T | MP 567.2 WARNER CREEK RPTR, MC CREDIE, LANE, OR | 43.69344444, -122.26169444 | 704.000 m | POLE | 8.000 m structure / 8.000 m overall | N |
| 3 | T | MP 561.0 TUNNEL 20 3.0 MI NW, HEATHER, LANE, OR | 43.67066667, -122.24447222 | 872.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
| 4 | T | MP 558.0 TUNNEL 18 3.0 MI NE ON R O W, FIELDS, LANE, OR | 43.68427778, -122.29030556 | 950.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
| 5 | | FIELDS TU#17 ON UP ROW, FIELDS, LANE, OR | 43.68666667, -122.30416667 | 953.000 m | POLE | 50.000 m structure / 50.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.000 m | | | | -415.000 | |
| 1 | 2 | T | | 6.000 m | | | | -431.000 | |
| 1 | 3 | T | | 5.000 m | | | | -339.000 | |
| 1 | 4 | T | | 5.000 m | | | | -114.000 | |
| 1 | 5 | | | 6.100 m | V | 0.0000 | 360.0000 | -56.200 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 DOUGLAS ST., STOP 0650, OMAHA, NE | DOUGLAS | 4025440486 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | WPMK925 | LIAUA |
| 2023-07-15 | WPMK925 | LIREN |
| 2023-06-05 | WPMK925 | LETRES |
| 2014-09-05 | WPMK925 | LIMOD |
| 2013-07-30 | WPMK925 | LIREN |
| 2013-07-29 | WPMK925 | ESUAPR |
| 2013-06-03 | WPMK925 | LETRES |
| 2010-04-06 | WPMK925 | LETCNS |
| 2009-07-02 | WPMK925 | LIMOD |
| 2003-06-03 | WPMK925 | LIREN |
| 2003-06-02 | WPMK925 | LETRES |
| 2002-03-04 | WPMK925 | AUDOPR |
| 2000-12-01 | WPMK925 | LIAUA |
| 2000-11-23 | WPMK925 | LICCNV |
| 1998-08-28 | WPMK925 | LIISS |
| 1998-08-28 | WPMK925 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1796344 | 2026-08-09 02:55:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMK925 | ULS 1796344 | 2026-08-09 02:55:32 |
| Status | A | ULS 1796344 | 2026-08-09 02:55:32 |
| Service | IG | ULS 1796344 | 2026-08-09 02:55:32 |
| Grant Date | 2023-07-15 | ULS 1796344 | 2026-08-09 02:55:32 |
| Expiration Date | 2033-08-28 | ULS 1796344 | 2026-08-09 02:55:32 |