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Universal Licensing System

WQXX584

UNION PACIFIC RAILROAD COMPANY

License details

ULS identifier3828159
Call signWQXX584
Radio serviceIG
StatusA
Grant date2026-06-09
Expiration2036-07-07
Frequency range452.925 - 457.95 MHz (4 frequencies)
Locations2
Representative locationALTAMONT, UINTA, WY
Coordinates41.2014167, -110.7802778
Source archivel_LMpriv.zip
Dataset refreshed2026-08-02 01:12:34

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
11452.9250000011K2F1D
12452.925000004K00F1D
12452.9250000011K2F1D
21452.9250000011K2F1D
21452.925000004K00F1D
31452.925000004K00F1D
31452.9250000011K2F1D
32452.9250000011K2F1D
32452.925000004K00F1D
41452.925000004K00F1D
41452.9250000011K2F1D
11452.950000004K00F1D
11452.9500000011K2F1D
12452.950000004K00F1D
12452.9500000011K2F1D
21452.950000004K00F1D
21452.9500000011K2F1D
31452.9500000011K2F1D
31452.950000004K00F1D
32452.950000004K00F1D
32452.9500000011K2F1D
41452.9500000011K2F1D
41452.950000004K00F1D
21457.925000004K00F1D
21457.9250000011K2F1D
41457.9250000011K2F1D
41457.925000004K00F1D
21457.950000004K00F1D
21457.9500000011K2F1D
41457.950000004K00F1D
41457.9500000011K2F1D

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1THERMOSA MW SITE TUNNELS 1-2, MP 546.5, 2.8 MI NE OF, HERMOSA, ALBANY, WY41.07997222, -105.461527782439.000 mLTOWER17.100 m structure / 17.100 m overallN
2THERMOSA, ALBANY, WY41.07997222, -105.46152778N
3TALTAMONT ASPEN TUNNELS 1-2, MP 902.1 CR 150 S OF EVANSTON, ALTAMONT, UINTA, WY41.20141667, -110.780277782210.000 mMTOWER12.200 m structure / 12.200 m overallN
4TALTAMONT, UINTA, WY41.20141667, -110.78027778N

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11T17.000 mH3.0000360.000059.000
12T
13T9.100 mH3.0000360.0000-12.000
14T
21T12.200 mV6.0000360.000054.000
23T9.100 mV6.0000360.0000-12.000

Control points

NumberAddressCountyPhone
11400 DOUGLAS ST. STOP 0640, OMAHA, NEDOUGLAS4025446090

License history

DateFile or call signAction
2026-06-09WQXX584LIREN
2026-04-14WQXX584LETRES
2023-10-12WQXX584LIAUA
2019-06-25WQXX584LETCNS
2018-09-24WQXX584LIMOD
2017-04-11WQXX584LETCNS
2016-07-07WQXX584LIISS

Sources and provenance

SourceSource recordRetrievedMatch
ULS38281592026-08-02 01:12:34Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWQXX584ULS 38281592026-08-02 01:12:34
StatusAULS 38281592026-08-02 01:12:34
ServiceIGULS 38281592026-08-02 01:12:34
Grant Date2026-06-09ULS 38281592026-08-02 01:12:34
Expiration Date2036-07-07ULS 38281592026-08-02 01:12:34