Universal Licensing System
WPJZ493
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1785004 |
|---|---|
| Call sign | WPJZ493 |
| Radio service | IG |
| Status | A |
| Grant date | 2021-11-19 |
| Expiration | 2031-12-20 |
| Frequency range | 160.74 - 160.8 MHz (2 frequencies) |
| Locations | 6 |
| Representative location | RICHMOND, CONTRA COSTA, CA |
| Coordinates | 37.9650833, -122.3591111 |
| 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 | |||
| 3 | 2 | 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 | |||
| 1 | 1 | FB | 160.80000000 | 5.000000 | 4.800000 | |||
| 2 | 1 | FB | 160.80000000 | 5.000000 | 4.800000 | |||
| 3 | 1 | FB | 160.80000000 | 5.000000 | 4.800000 | |||
| 3 | 2 | FB | 160.80000000 | 5.000000 | 4.800000 | |||
| 4 | 1 | FB | 160.80000000 | 5.000000 | 4.800000 | |||
| 5 | 1 | FB | 160.80000000 | 5.000000 | 4.800000 | |||
| 6 | 1 | FB | 160.80000000 | 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 | |
| 3 | 2 | 160.74000000 | 4K00F1E | |
| 3 | 2 | 160.74000000 | 11K2F3E | |
| 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 | |
| 1 | 1 | 160.80000000 | 4K00F1E | |
| 1 | 1 | 160.80000000 | 11K2F3E | |
| 2 | 1 | 160.80000000 | 11K2F3E | |
| 2 | 1 | 160.80000000 | 4K00F1E | |
| 3 | 1 | 160.80000000 | 4K00F1E | |
| 3 | 1 | 160.80000000 | 11K2F3E | |
| 3 | 2 | 160.80000000 | 11K2F3E | |
| 3 | 2 | 160.80000000 | 4K00F1E | |
| 4 | 1 | 160.80000000 | 11K2F3E | |
| 4 | 1 | 160.80000000 | 4K00F1E | |
| 5 | 1 | 160.80000000 | 4K00F1E | |
| 5 | 1 | 160.80000000 | 11K2F3E | |
| 6 | 1 | 160.80000000 | 11K2F3E | |
| 6 | 1 | 160.80000000 | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | MP 14.0, MARTINEZ SUB, RICHMOND, CONTRA COSTA, CA | 37.96508333, -122.35911111 | 8.800 m | BANT | 4.000 m structure / 4.000 m overall | N |
| 2 | T | MP 27.8, MARTINEZ SUB, CROCKETT, CONTRA COSTA, CA | 38.05052778, -122.18730556 | 5.100 m | BANT | 4.000 m structure / 4.000 m overall | N |
| 3 | T | MP 31.4, MARTINEZ SUB, CROCKETT, CONTRA COSTA, CA | 38.01919444, -122.14100000 | 3.400 m | BANT | 4.000 m structure / 4.000 m overall | N |
| 4 | T | MP 34.3, MARTINEZ SUB, MARTINEZ, SOLANO, CA | 38.04794444, -122.12788889 | 25.200 m | BANT | 4.000 m structure / 4.000 m overall | N |
| 5 | T | MP 37.1, MARTINEZ SUB, BENICIA, SOLANO, CA | 38.08288889, -122.10769444 | 3.300 m | BANT | 4.000 m structure / 4.000 m overall | N |
| 6 | T | MP 45.0, MARTINEZ SUB, SUISUN, SOLANO, CA | 38.19194444, -122.06880556 | 2.600 m | BANT | 4.000 m structure / 4.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 4.000 m | V | 0.0000 | 360.0000 | -29.000 | ||
| 1 | 2 | T | 4.000 m | V | 0.0000 | 360.0000 | -63.000 | ||
| 1 | 3 | T | 4.000 m | V | 0.0000 | 360.0000 | -77.000 | ||
| 1 | 4 | T | 4.000 m | V | 0.0000 | 360.0000 | -39.000 | ||
| 1 | 5 | T | 4.000 m | V | 0.0000 | 360.0000 | -43.000 | ||
| 1 | 6 | T | 4.000 m | V | 0.0000 | 360.0000 | -45.000 | ||
| 2 | 3 | T | 4.000 m | V | 0.0000 | 360.0000 | -77.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 1400 DOUGLAS ST. STOP 0640, OMAHA, NE | DOUGLAS | 4025446090 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2023-10-12 | WPJZ493 | LIAUA |
| 2021-11-19 | WPJZ493 | LIREN |
| 2021-09-27 | WPJZ493 | LETRES |
| 2015-01-13 | WPJZ493 | LIMOD |
| 2013-05-07 | WPJZ493 | LETCNS |
| 2012-08-02 | WPJZ493 | LIMOD |
| 2011-11-29 | WPJZ493 | LIREN |
| 2011-09-26 | WPJZ493 | LETRES |
| 2005-06-10 | WPJZ493 | LIMOD |
| 2002-03-04 | WPJZ493 | AUDOPR |
| 2001-10-02 | WPJZ493 | LIREN |
| 2001-09-24 | WPJZ493 | LETRES |
| 2000-12-01 | WPJZ493 | LIAUA |
| 2000-11-23 | WPJZ493 | LICCNV |
| 2000-09-25 | WPJZ493 | LIMOD |
| 2000-09-25 | WPJZ493 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1785004 | 2026-08-02 01:12:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPJZ493 | ULS 1785004 | 2026-08-02 01:12:29 |
| Status | A | ULS 1785004 | 2026-08-02 01:12:29 |
| Service | IG | ULS 1785004 | 2026-08-02 01:12:29 |
| Grant Date | 2021-11-19 | ULS 1785004 | 2026-08-02 01:12:29 |
| Expiration Date | 2031-12-20 | ULS 1785004 | 2026-08-02 01:12:29 |