Universal Licensing System
WPKB475
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1785054 |
|---|---|
| Call sign | WPKB475 |
| Radio service | IG |
| Status | A |
| Grant date | 2021-12-15 |
| Expiration | 2032-01-10 |
| Frequency range | 160.74 MHz |
| Locations | 1 |
| Representative location | CHENY, SPOKANE, WA |
| Coordinates | 47.4150556, -117.6943056 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:12:29 |
Licensee
| Name | UNION PACIFIC RAILROAD COMPANY |
|---|---|
| Applicant type | C |
| FRN | 0001539048 |
| Location | OMAHA, NE |
| Address | 1400 Douglas St, Stop 0640, OMAHA, NE, 68179 |
| Phone | 4025446090 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB | 160.74000000 | 5.000000 | 4.800000 | |||
| 2 | 1 | FB | 160.74000000 | 5.000000 | 4.800000 | |||
| 3 | 1 | FB | 160.74000000 | 5.000000 | 4.800000 | |||
| 4 | 1 | FB | 160.74000000 | 5.000000 | 4.800000 | |||
| 5 | 1 | FB | 160.74000000 | 5.000000 | 4.800000 | |||
| 6 | 1 | FB | 160.74000000 | 5.000000 | 4.800000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 160.74000000 | 11K2F3E | |
| 1 | 1 | 160.74000000 | 4K00F1E | |
| 2 | 1 | 160.74000000 | 11K2F3E | |
| 2 | 1 | 160.74000000 | 4K00F1E | |
| 3 | 1 | 160.74000000 | 11K2F3E | |
| 3 | 1 | 160.74000000 | 4K00F1E | |
| 4 | 1 | 160.74000000 | 11K2F3E | |
| 4 | 1 | 160.74000000 | 4K00F1E | |
| 5 | 1 | 160.74000000 | 4K00F1E | |
| 5 | 1 | 160.74000000 | 11K2F3E | |
| 6 | 1 | 160.74000000 | 4K00F1E | |
| 6 | 1 | 160.74000000 | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | MP 283.8 AYER SUB HBD, LACROSSE, WHITMAN, WA | 46.74163889, -118.19725000 | 314.600 m | POLE | 9.200 m structure / 9.200 m overall | N |
| 2 | T | MP 200.4 AYER SUB HBD, PENDELTON, UMATILLA, OR | 45.94494444, -119.06869444 | 109.600 m | POLE | 9.200 m structure / 9.200 m overall | N |
| 3 | T | MP 226.04 AYER SUB HBD, PASCO, WALLA WALLA, WA | 46.23886111, -118.87750000 | 161.500 m | POLE | 9.200 m structure / 9.200 m overall | N |
| 4 | T | MP 253.94 AYER SUB HBD, MATHEWS, WALLA WALLA, WA | 46.52905556, -118.58086111 | 138.200 m | POLE | 9.200 m structure / 9.200 m overall | N |
| 5 | T | MP 310.7 AYER SUB HBD, RITZVILLE, ADAMS, WA | 47.07455556, -118.15272222 | 536.500 m | POLE | 9.200 m structure / 9.200 m overall | N |
| 6 | MP 343.3 AYER SUB HBD, CHENY, SPOKANE, WA | 47.41505556, -117.69430556 | 707.300 m | POLE | 9.200 m structure / 9.200 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 9.200 m | V | 0.0000 | 360.0000 | -91.000 | ||
| 1 | 2 | T | 9.200 m | V | 0.0000 | 360.0000 | -155.000 | ||
| 1 | 3 | T | 9.200 m | V | 0.0000 | 360.0000 | -25.000 | ||
| 1 | 4 | T | 9.200 m | V | 0.0000 | 360.0000 | -220.000 | ||
| 1 | 5 | T | 9.200 m | V | 0.0000 | 360.0000 | 7.100 | ||
| 1 | 6 | T | 9.200 m | V | 0.0000 | 360.0000 | 22.600 |
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 | WPKB475 | LIAUA |
| 2021-12-15 | WPKB475 | LIREN |
| 2021-10-18 | WPKB475 | LETRES |
| 2014-09-05 | WPKB475 | LIMOD |
| 2011-12-29 | WPKB475 | LIREN |
| 2011-11-29 | WPKB475 | LETCNS |
| 2011-10-17 | WPKB475 | LETRES |
| 2011-02-24 | WPKB475 | LIMOD |
| 2004-07-23 | WPKB475 | LIMOD |
| 2002-03-04 | WPKB475 | AUDOPR |
| 2001-11-01 | WPKB475 | LIREN |
| 2001-10-15 | WPKB475 | LETRES |
| 2000-12-01 | WPKB475 | LIAUA |
| 2000-11-23 | WPKB475 | LICCNV |
| 1999-03-18 | WPKB475 | LIMOD |
| 1999-03-18 | WPKB475 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1785054 | 2026-08-02 01:12:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPKB475 | ULS 1785054 | 2026-08-02 01:12:29 |
| Status | A | ULS 1785054 | 2026-08-02 01:12:29 |
| Service | IG | ULS 1785054 | 2026-08-02 01:12:29 |
| Grant Date | 2021-12-15 | ULS 1785054 | 2026-08-02 01:12:29 |
| Expiration Date | 2032-01-10 | ULS 1785054 | 2026-08-02 01:12:29 |