FCC.reportPublic regulatory filings
Universal Licensing System

WPMC681

UNION PACIFIC RAILROAD COMPANY

License details

ULS identifier1791910
Call signWPMC681
Radio serviceIG
StatusA
Grant date2023-05-17
Expiration2033-06-02
Frequency range452.925 - 457.95 MHz (4 frequencies)
Locations2
Representative locationCURVO, SUMMIT, UT
Coordinates41.1696944, -111.1530833
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
21FB2452.9250000030.00000028.000000
22FB452.925000002.0000008.000000
41MO452.9250000030.00000030.000000
51FB2452.9250000030.00000028.000000
52FB452.925000002.0000008.000000
61MO452.9250000030.00000030.000000
21FB2452.9500000030.00000028.000000
22FB452.950000002.0000008.000000
41MO452.9500000030.00000030.000000
51FB2452.9500000030.00000028.000000
52FB452.950000002.0000008.000000
61MO452.9500000030.00000030.000000
41MO457.9250000030.00000030.000000
61MO457.9250000030.00000030.000000
41MO457.9500000030.00000030.000000
61MO457.9500000030.00000030.000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
21452.925000004K00F1D
21452.9250000011K2F2D
22452.925000004K00F1D
22452.9250000011K2F2D
41452.925000004K00F1D
41452.9250000011K2F2D
51452.9250000011K2F2D
51452.925000004K00F1D
52452.925000004K00F1D
52452.9250000011K2F2D
61452.925000004K00F1D
61452.9250000011K2F2D
21452.9500000011K2F2D
21452.950000004K00F1D
22452.950000004K00F1D
22452.9500000011K2F2D
41452.9500000011K2F2D
41452.950000004K00F1D
51452.950000004K00F1D
51452.9500000011K2F2D
52452.950000004K00F1D
52452.9500000011K2F2D
61452.950000004K00F1D
61452.9500000011K2F2D
41457.925000004K00F1D
41457.9250000011K2F2D
61457.925000004K00F1D
61457.9250000011K2F2D
41457.950000004K00F1D
41457.9500000011K2F2D
61457.9500000011K2F2D
61457.950000004K00F1D

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
2TTHISTLE TUNNEL 1-2 DPU, MP 680.4, 12120 S 6810 E, THISTLE, UTAH, UT39.99758333, -111.490666671590.000 mLTOWER6.100 m structure / 6.100 m overallN
4TTHISTLE, UTAH, UT39.99758333, -111.49066667N
5TCURVO TUNNEL 4-6 DPU, 14529 UPRR SERVICE RD, CURVO, SUMMIT, UT41.16969444, -111.153083332024.000 mB6.100 m structure / 6.100 m overallN
6TCURVO, SUMMIT, UT41.16969444, -111.15308333N

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
12T6.100 mH3.0000360.0000-388.000
14T
15T6.100 mH3.0000360.0000-85.000
16T
22T6.100 mV6.0000360.0000-388.000
25T6.100 mV6.0000360.0000-85.000

Control points

NumberAddressCountyPhone
11400 DOUGLAS ST. STOP 0640, OMAHA, NEDOUGLAS4025446090

License history

DateFile or call signAction
2023-10-12WPMC681LIAUA
2023-05-17WPMC681LIREN
2023-03-06WPMC681LETRES
2019-06-25WPMC681LETCNS
2018-09-21WPMC681LIMOD
2017-04-18WPMC681LETCNS
2016-07-19WPMC681LIMOD
2014-04-23WPMC681LIMOD
2013-05-24WPMC681LIREN
2013-05-23WPMC681ESUAPR
2013-03-11WPMC681LETRES
2003-04-05WPMC681LIREN
2003-03-10WPMC681LETRES
2002-03-04WPMC681AUDOPR
2000-12-01WPMC681LIAUA
2000-11-23WPMC681LICCNV
1998-06-02WPMC681LIISS
1998-06-02WPMC681AUTHPR

Sources and provenance

SourceSource recordRetrievedMatch
ULS17919102026-08-02 01:12:29Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWPMC681ULS 17919102026-08-02 01:12:29
StatusAULS 17919102026-08-02 01:12:29
ServiceIGULS 17919102026-08-02 01:12:29
Grant Date2023-05-17ULS 17919102026-08-02 01:12:29
Expiration Date2033-06-02ULS 17919102026-08-02 01:12:29