Universal Licensing System
WPMZ444
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1803647 |
|---|---|
| Call sign | WPMZ444 |
| Radio service | IG |
| Status | A |
| Grant date | 2024-03-19 |
| Expiration | 2034-04-09 |
| Frequency range | 452.925 - 457.95 MHz (4 frequencies) |
| Locations | 8 |
| Representative location | BEALVILLE, KERN, CA |
| Coordinates | 35.2863056, -118.6462500 |
| 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 | FB2 | 452.92500000 | 30.000000 | 21.000000 | |||
| 2 | 1 | FB2 | 452.92500000 | 30.000000 | 21.000000 | |||
| 3 | 1 | FB2 | 452.92500000 | 25.000000 | 21.000000 | |||
| 4 | 1 | FB2 | 452.92500000 | 25.000000 | 21.000000 | |||
| 5 | 1 | FB2 | 452.92500000 | 25.000000 | 21.000000 | |||
| 6 | 1 | MO | 452.92500000 | 25.000000 | 25.000000 | |||
| 7 | 1 | MO | 452.92500000 | 25.000000 | 25.000000 | |||
| 8 | 1 | MO | 452.92500000 | 25.000000 | 25.000000 | |||
| 9 | 1 | MO | 452.92500000 | 25.000000 | 25.000000 | |||
| 10 | 1 | MO | 452.92500000 | 25.000000 | 25.000000 | |||
| 1 | 1 | FB2 | 452.95000000 | 30.000000 | 21.000000 | |||
| 2 | 1 | FB2 | 452.95000000 | 30.000000 | 21.000000 | |||
| 3 | 1 | FB2 | 452.95000000 | 25.000000 | 21.000000 | |||
| 4 | 1 | FB2 | 452.95000000 | 25.000000 | 21.000000 | |||
| 5 | 1 | FB2 | 452.95000000 | 25.000000 | 21.000000 | |||
| 6 | 1 | MO | 452.95000000 | 25.000000 | 25.000000 | |||
| 7 | 1 | MO | 452.95000000 | 25.000000 | 25.000000 | |||
| 8 | 1 | MO | 452.95000000 | 25.000000 | 25.000000 | |||
| 9 | 1 | MO | 452.95000000 | 25.000000 | 25.000000 | |||
| 10 | 1 | MO | 452.95000000 | 25.000000 | 25.000000 | |||
| 6 | 1 | MO | 457.92500000 | 25.000000 | 25.000000 | |||
| 7 | 1 | MO | 457.92500000 | 25.000000 | 25.000000 | |||
| 8 | 1 | MO | 457.92500000 | 25.000000 | 25.000000 | |||
| 9 | 1 | MO | 457.92500000 | 25.000000 | 25.000000 | |||
| 10 | 1 | MO | 457.92500000 | 25.000000 | 25.000000 | |||
| 6 | 1 | MO | 457.95000000 | 25.000000 | 25.000000 | |||
| 7 | 1 | MO | 457.95000000 | 25.000000 | 25.000000 | |||
| 8 | 1 | MO | 457.95000000 | 25.000000 | 25.000000 | |||
| 9 | 1 | MO | 457.95000000 | 25.000000 | 25.000000 | |||
| 10 | 1 | MO | 457.95000000 | 25.000000 | 25.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 452.92500000 | 4K00F1D | |
| 1 | 1 | 452.92500000 | 11K2F2D | |
| 2 | 1 | 452.92500000 | 4K00F1D | |
| 2 | 1 | 452.92500000 | 11K2F2D | |
| 3 | 1 | 452.92500000 | 11K2F2D | |
| 3 | 1 | 452.92500000 | 4K00F1D | |
| 4 | 1 | 452.92500000 | 4K00F1D | |
| 4 | 1 | 452.92500000 | 11K2F2D | |
| 5 | 1 | 452.92500000 | 11K2F2D | |
| 5 | 1 | 452.92500000 | 4K00F1D | |
| 6 | 1 | 452.92500000 | 4K00F1D | |
| 6 | 1 | 452.92500000 | 11K2F2D | |
| 7 | 1 | 452.92500000 | 4K00F1D | |
| 7 | 1 | 452.92500000 | 11K2F2D | |
| 8 | 1 | 452.92500000 | 4K00F1D | |
| 8 | 1 | 452.92500000 | 11K2F2D | |
| 9 | 1 | 452.92500000 | 4K00F1D | |
| 9 | 1 | 452.92500000 | 11K2F2D | |
| 10 | 1 | 452.92500000 | 4K00F1D | |
| 10 | 1 | 452.92500000 | 11K2F2D | |
| 1 | 1 | 452.95000000 | 11K2F2D | |
| 1 | 1 | 452.95000000 | 4K00F1D | |
| 2 | 1 | 452.95000000 | 4K00F1D | |
| 2 | 1 | 452.95000000 | 11K2F2D | |
| 3 | 1 | 452.95000000 | 4K00F1D | |
| 3 | 1 | 452.95000000 | 11K2F2D | |
| 4 | 1 | 452.95000000 | 11K2F2D | |
| 4 | 1 | 452.95000000 | 4K00F1D | |
| 5 | 1 | 452.95000000 | 11K2F2D | |
| 5 | 1 | 452.95000000 | 4K00F1D | |
| 6 | 1 | 452.95000000 | 4K00F1D | |
| 6 | 1 | 452.95000000 | 11K2F2D | |
| 7 | 1 | 452.95000000 | 4K00F1D | |
| 7 | 1 | 452.95000000 | 11K2F2D | |
| 8 | 1 | 452.95000000 | 11K2F2D | |
| 8 | 1 | 452.95000000 | 4K00F1D | |
| 9 | 1 | 452.95000000 | 11K2F2D | |
| 9 | 1 | 452.95000000 | 4K00F1D | |
| 10 | 1 | 452.95000000 | 4K00F1D | |
| 10 | 1 | 452.95000000 | 11K2F2D | |
| 6 | 1 | 457.92500000 | 4K00F1D | |
| 6 | 1 | 457.92500000 | 11K2F2D | |
| 7 | 1 | 457.92500000 | 11K2F2D | |
| 7 | 1 | 457.92500000 | 4K00F1D | |
| 8 | 1 | 457.92500000 | 4K00F1D | |
| 8 | 1 | 457.92500000 | 11K2F2D | |
| 9 | 1 | 457.92500000 | 11K2F2D | |
| 9 | 1 | 457.92500000 | 4K00F1D | |
| 10 | 1 | 457.92500000 | 11K2F2D | |
| 10 | 1 | 457.92500000 | 4K00F1D | |
| 6 | 1 | 457.95000000 | 4K00F1D | |
| 6 | 1 | 457.95000000 | 11K2F2D | |
| 7 | 1 | 457.95000000 | 4K00F1D | |
| 7 | 1 | 457.95000000 | 11K2F2D | |
| 8 | 1 | 457.95000000 | 11K2F2D | |
| 8 | 1 | 457.95000000 | 4K00F1D | |
| 9 | 1 | 457.95000000 | 4K00F1D | |
| 9 | 1 | 457.95000000 | 11K2F2D | |
| 10 | 1 | 457.95000000 | 4K00F1D | |
| 10 | 1 | 457.95000000 | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | TUNNEL # 14, 4 MI NW OF, TEHACHAPI, KERN, CA | 35.17997222, -118.49091667 | 1048.000 m | MTOWER | 8.000 m structure / 8.000 m overall | N |
| 2 | T | TUNNEL # 17, 3.4 MI NW OF, TEHACHAPI, KERN, CA | 35.17497222, -118.48147222 | 1070.000 m | MTOWER | 8.000 m structure / 8.000 m overall | N |
| 3 | T | TUNNEL 1 & 2, BEALVILLE, BEALVILLE, KERN, CA | 35.28630556, -118.64625000 | 435.200 m | MTOWER | 12.200 m structure / 12.200 m overall | N |
| 4 | T | TUNNEL # 3 - # 8, CLIFF, CLIFF, KERN, CA | 35.26955556, -118.61741667 | 595.000 m | MTOWER | 12.200 m structure / 12.200 m overall | N |
| 5 | T | TUNNEL #9 - #10, WALONG, WALONG, KERN, CA | 35.19711111, -118.53725000 | 938.500 m | MTOWER | 12.200 m structure / 12.200 m overall | N |
| 6 | T | TEHACHAPI, KERN, CA | 35.17997222, -118.49091667 | N | |||
| 7 | T | TEHACHAPI, KERN, CA | 35.17497222, -118.48147222 | N | |||
| 8 | T | BEALVILLE, KERN, CA | 35.28630556, -118.64625000 | N | |||
| 9 | T | CLIFF, KERN, CA | 35.26955556, -118.61741667 | N | |||
| 10 | T | WALONG, KERN, CA | 35.19711111, -118.53725000 | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 8.000 m | V | 3.0000 | 360.0000 | -250.000 | ||
| 1 | 2 | T | 8.000 m | V | 3.0000 | 360.0000 | -246.000 | ||
| 1 | 3 | T | 12.200 m | V | 3.0000 | 360.0000 | -336.000 | ||
| 1 | 4 | T | 12.200 m | V | 3.0000 | 360.0000 | -321.000 | ||
| 1 | 5 | T | 12.200 m | V | 3.0000 | 360.0000 | -294.000 | ||
| 1 | 6 | T | |||||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 2 | 1400 DOUGLAS ST. STOP 0640, OMAHA, NE | DOUGLAS | 4025446090 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-03-19 | WPMZ444 | LIREN |
| 2024-01-15 | WPMZ444 | LETRES |
| 2023-10-12 | WPMZ444 | LIAUA |
| 2017-04-18 | WPMZ444 | LETCNS |
| 2016-07-20 | WPMZ444 | LIMOD |
| 2014-04-24 | WPMZ444 | LIREN |
| 2014-04-23 | WPMZ444 | LIMOD |
| 2014-04-03 | WPMZ444 | ESUAPR |
| 2014-04-01 | WPMZ444 | ESUAPR |
| 2014-01-13 | WPMZ444 | LETRES |
| 2004-01-29 | WPMZ444 | LIREN |
| 2004-01-12 | WPMZ444 | LETRES |
| 2002-03-04 | WPMZ444 | AUDOPR |
| 2000-12-01 | WPMZ444 | LIAUA |
| 2000-11-23 | WPMZ444 | LICCNV |
| 1999-04-09 | WPMZ444 | LIISS |
| 1999-04-09 | WPMZ444 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1803647 | 2026-08-02 01:12:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPMZ444 | ULS 1803647 | 2026-08-02 01:12:29 |
| Status | A | ULS 1803647 | 2026-08-02 01:12:29 |
| Service | IG | ULS 1803647 | 2026-08-02 01:12:29 |
| Grant Date | 2024-03-19 | ULS 1803647 | 2026-08-02 01:12:29 |
| Expiration Date | 2034-04-09 | ULS 1803647 | 2026-08-02 01:12:29 |