Universal Licensing System

WPLZ651

NorthWestern Corporation

License details

ULS identifier1834832
Call signWPLZ651
Radio serviceIG
StatusE
Grant date2003-03-26
Expiration2013-04-27
Cancellation2013-06-29
Frequency range457.275 MHz
Locations3
Representative locationCUT BANK, GLACIER, MT
Coordinates48.8180278, -112.7567500
Source archivel_LMpriv.zip
Dataset refreshed2026-08-02 01:25:53

Licensee

NameNorthWestern Corporation
Applicant typeC
FRN0012478665
LocationButte, MT
Address40 East Broadway, Butte, MT, 59701
Phone4064971000

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11FXO457.2750000025.000000250.000000
21FXO457.2750000025.000000250.000000
31FXO457.2750000025.000000250.000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11457.2750000020K0F3D
21457.2750000020K0F3D
31457.2750000020K0F3D

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1TMERIWEATHER RD 37.8 KM NW, CUT BANK, GLACIER, MT48.81802778, -112.756750001283.000 mTOWER18.000 m structure / 18.000 m overall
2TCOMPRESSOR 027 37.8 KM NNW, CUT BANK, GLACIER, MT48.95361111, -112.512277781308.000 mTOWER18.000 m structure / 18.000 m overall
3TWILLIAMS COMPRESSOR 12.2 KM E, VALIER, PONDERA, MT48.30747222, -112.077805561164.000 mTOWER18.000 m structure / 18.000 m overall

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11T18.000 mV10.000097.000010.000
12T18.000 mV10.0000136.000077.000
13T14.000 mV10.0000346.000049.000

Control points

NumberAddressCountyPhone
140 E BROADWAY, BUTTE, MT4064973000

License history

DateFile or call signAction
2013-06-29WPLZ651LIEXP
2013-02-04WPLZ651LETRES
2007-07-31WPLZ651ESCAPR
2006-05-08WPLZ651LTSAPR
2006-05-06WPLZ651LIAUA
2005-09-28WPLZ651LIAUA
2005-09-28WPLZ651LTSAPR
2005-04-07WPLZ651LIASS
2005-03-16WPLZ651LTSAPR
2003-09-14WPLZ651LIASS
2003-03-26WPLZ651LIREN
2003-02-03WPLZ651LETRES
2002-11-15WPLZ651LIASS
2002-03-14WPLZ651LIAUA
2002-03-04WPLZ651AUDOPR
2002-02-15WPLZ651LITRAN
2001-02-21WPLZ651LIMOD
2000-11-23WPLZ651LICCNV
1998-04-27WPLZ651LIISS
1998-04-27WPLZ651AUTHPR

Sources and provenance

SourceSource recordRetrievedMatch
ULS18348322026-08-02 01:25:53Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWPLZ651ULS 18348322026-08-02 01:25:53
StatusEULS 18348322026-08-02 01:25:53
ServiceIGULS 18348322026-08-02 01:25:53
Grant Date2003-03-26ULS 18348322026-08-02 01:25:53
Expiration Date2013-04-27ULS 18348322026-08-02 01:25:53
Cancellation Date2013-06-29ULS 18348322026-08-02 01:25:53