Universal Licensing System
WPMK924
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1796343 |
|---|
| Call sign | WPMK924 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-07-15 |
|---|
| Expiration | 2033-08-28 |
|---|
| Frequency range | 160.32 - 161.55 MHz (2 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | FIELDS, LANE, OR |
|---|
| Coordinates | 43.6945556, -122.3128333 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:29 |
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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 | | | 5.000000 | 1.000000 | |
| 3 | 1 | FB | 160.32000000 | | | 5.000000 | 2.000000 | |
| 4 | 1 | FB | 160.32000000 | | | 5.000000 | 1.000000 | |
| 5 | 1 | FB | 160.32000000 | | | 5.000000 | 1.000000 | |
| 1 | 1 | FB | 161.55000000 | | | 5.000000 | 1.000000 | |
| 2 | 1 | FB | 161.55000000 | | | 5.000000 | 1.000000 | |
| 3 | 1 | FB | 161.55000000 | | | 5.000000 | 2.000000 | |
| 4 | 1 | FB | 161.55000000 | | | 5.000000 | 1.000000 | |
| 5 | 1 | FB | 161.55000000 | | | 5.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.32000000 | | 4K00F1E |
| 1 | 1 | 160.32000000 | | 11K2F3E |
| 2 | 1 | 160.32000000 | | 11K2F3E |
| 2 | 1 | 160.32000000 | | 4K00F1E |
| 3 | 1 | 160.32000000 | | 11K2F3E |
| 3 | 1 | 160.32000000 | | 4K00F1E |
| 4 | 1 | 160.32000000 | | 11K2F3E |
| 4 | 1 | 160.32000000 | | 4K00F1E |
| 5 | 1 | 160.32000000 | | 11K2F3E |
| 5 | 1 | 160.32000000 | | 4K00F1E |
| 1 | 1 | 161.55000000 | | 4K00F1E |
| 1 | 1 | 161.55000000 | | 11K2F3E |
| 2 | 1 | 161.55000000 | | 11K2F3E |
| 2 | 1 | 161.55000000 | | 4K00F1E |
| 3 | 1 | 161.55000000 | | 11K2F3E |
| 3 | 1 | 161.55000000 | | 4K00F1E |
| 4 | 1 | 161.55000000 | | 11K2F3E |
| 4 | 1 | 161.55000000 | | 4K00F1E |
| 5 | 1 | 161.55000000 | | 4K00F1E |
| 5 | 1 | 161.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MP 556.4 TUNNEL 16 1 MI NNW, FIELDS, LANE, OR | 43.69455556, -122.31283333 | 991.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
| 2 | T | MP 551.7 TUNNEL 14 .2 MI N, FRAZIER, LANE, OR | 43.66344444, -122.25280556 | 1113.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
| 3 | T | MP 550.0 TUNNEL 13 1.4 MI SE, FRAZIER, LANE, OR | 43.64483333, -122.23780556 | 1158.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
| 4 | T | MP 548.3 TUNNEL 9 2.9 MI SE, FRAZIER, LANE, OR | 43.63122222, -122.21141667 | 1205.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
| 5 | T | MP 545.1 TUNNEL 5 3.6 MI W, ABERNETHY, LANE, OR | 43.62344444, -122.15697222 | 1289.000 m | POLE | 6.000 m structure / 6.000 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 | V | 6.0000 | 360.0000 | -2.000 | |
| 1 | 2 | T | | 5.000 m | V | 6.0000 | 360.0000 | -81.000 | |
| 1 | 3 | T | | 5.000 m | V | 6.0000 | 360.0000 | -118.000 | |
| 1 | 4 | T | | 5.000 m | V | 6.0000 | 360.0000 | -154.000 | |
| 1 | 5 | T | | 5.000 m | V | 6.0000 | 360.0000 | -215.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 DOUGLAS ST, STOP 0650, OMAHA, NE | DOUGLAS | 4025440392 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | WPMK924 | LIAUA |
| 2023-07-15 | WPMK924 | LIREN |
| 2023-06-05 | WPMK924 | LETRES |
| 2013-07-30 | WPMK924 | LIREN |
| 2013-07-29 | WPMK924 | ESUAPR |
| 2013-06-03 | WPMK924 | LETRES |
| 2012-08-18 | WPMK924 | LETCNS |
| 2011-11-21 | WPMK924 | LIMOD |
| 2003-06-03 | WPMK924 | LIREN |
| 2003-06-02 | WPMK924 | LETRES |
| 2002-03-04 | WPMK924 | AUDOPR |
| 2000-12-01 | WPMK924 | LIAUA |
| 2000-11-23 | WPMK924 | LICCNV |
| 1998-08-28 | WPMK924 | AUTHPR |
| 1998-08-28 | WPMK924 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1796343 | 2026-08-02 01:12:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMK924 | ULS 1796343 | 2026-08-02 01:12:29 |
| Status | A | ULS 1796343 | 2026-08-02 01:12:29 |
| Service | IG | ULS 1796343 | 2026-08-02 01:12:29 |
| Grant Date | 2023-07-15 | ULS 1796343 | 2026-08-02 01:12:29 |
| Expiration Date | 2033-08-28 | ULS 1796343 | 2026-08-02 01:12:29 |