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Universal Licensing System

WPXH257

UNION PACIFIC RAILROAD COMPANY

License details

ULS identifier2500613
Call signWPXH257
Radio serviceIG
StatusA
Grant date2023-03-17
Expiration2033-04-02
Frequency range452.925 - 457.95 MHz (4 frequencies)
Locations2
Representative locationBEAUMONT, RIVERSIDE, CA
Coordinates33.9437778, -117.0455833
Source archivel_LMpriv.zip
Dataset refreshed2026-08-02 01:12:29

Licensee

NameUNION PACIFIC RAILROAD COMPANY
Applicant typeC
FRN0001539048
LocationOMAHA, NE
Address1400 Douglas St, Stop 0640, OMAHA, NE, 68179
Phone4025446090
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11FB2452.9250000030.00000030.000000
12FB452.925000002.0000008.000000
21MO452.9250000030.00000030.000000
31FB2452.9250000030.00000030.000000
32FB452.925000002.0000008.000000
41MO452.9250000030.00000030.000000
11FB2452.9500000030.00000030.000000
12FB452.950000002.0000008.000000
21MO452.9500000030.00000030.000000
31FB2452.9500000030.00000030.000000
32FB452.950000002.0000008.000000
41MO452.9500000030.00000030.000000
21MO457.9250000030.00000030.000000
41MO457.9250000030.00000030.000000
21MO457.9500000030.00000030.000000
41MO457.9500000030.00000030.000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11452.925000004K00F1D
11452.9250000011K2F2D
12452.9250000011K2F2D
12452.925000004K00F1D
21452.925000004K00F1D
21452.9250000011K2F2D
31452.925000004K00F1D
31452.9250000011K2F2D
32452.9250000011K2F2D
32452.925000004K00F1D
41452.925000004K00F1D
41452.9250000011K2F2D
11452.9500000011K2F2D
11452.950000004K00F1D
12452.950000004K00F1D
12452.9500000011K2F2D
21452.9500000011K2F2D
21452.950000004K00F1D
31452.950000004K00F1D
31452.9500000011K2F2D
32452.9500000011K2F2D
32452.950000004K00F1D
41452.950000004K00F1D
41452.9500000011K2F2D
21457.9250000011K2F2D
21457.925000004K00F1D
41457.9250000011K2F2D
41457.925000004K00F1D
21457.950000004K00F1D
21457.9500000011K2F2D
41457.9500000011K2F2D
41457.950000004K00F1D

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1TILMON MW SITE, MP 331.8 MOJAVE SUB, CALIENTE, KERN, CA35.31250000, -118.69605556304.000 mLTOWER24.400 m structure / 24.400 m overallN
2TCALIENTE, KERN, CA35.31250000, -118.69605556N
3TBEAUMONT DP RPTR, MP 558 YUMA SUB, BEAUMONT, RIVERSIDE, CA33.94377778, -117.04558333687.000 mMTOWER12.200 m structure / 12.200 m overallN
4TBEAUMONT, RIVERSIDE, CA33.94377778, -117.04558333N

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11T16.800 mH3.0000360.0000-303.000
12T
13T12.200 mH3.0000360.0000-10.000
14T
21T12.200 mV6.0000360.0000-308.000
23T12.200 mV6.0000360.0000-10.000

Control points

NumberAddressCountyPhone
11400 DOUGLAS ST. STOP 0640, OMAHA, NEDOUGLAS4025446090

License history

DateFile or call signAction
2023-10-12WPXH257LIAUA
2023-03-17WPXH257LIREN
2023-01-09WPXH257LETRES
2019-07-16WPXH257LETCNS
2018-10-12WPXH257LIMOD
2017-04-18WPXH257LETCNS
2016-07-15WPXH257LIMOD
2014-04-23WPXH257LIMOD
2013-03-29WPXH257LIREN
2013-03-26WPXH257ESUAPR
2013-01-07WPXH257LETRES
2003-12-29WPXH257LETCNS
2003-04-02WPXH257LIISS

Sources and provenance

SourceSource recordRetrievedMatch
ULS25006132026-08-02 01:12:29Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWPXH257ULS 25006132026-08-02 01:12:29
StatusAULS 25006132026-08-02 01:12:29
ServiceIGULS 25006132026-08-02 01:12:29
Grant Date2023-03-17ULS 25006132026-08-02 01:12:29
Expiration Date2033-04-02ULS 25006132026-08-02 01:12:29