Universal Licensing System

WPNM201

NorthWestern Corporation

License details

ULS identifier1045576
Call signWPNM201
Radio serviceMG
StatusA
Grant date2018-03-22
Expiration2028-04-06
Frequency range956.28125 MHz
Locations1
Representative locationTEIGEN, PETROLEUM, MT
Coordinates47.1552500, -108.6103889
Source archivel_micro.zip
Dataset refreshed2026-08-02 02:43:27

Licensee

NameNorthWestern Corporation
Applicant typeC
FRN0012478665
LocationButte, MT
Address11 East Park Street, Butte, MT, 59701
Phone4064971000
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11MO956.28125000
13MO956.28125000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11956.2812500011K0A2D
13956.281250008K85A1D

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1TVARIOUS LOCATIONS, TEIGEN, PETROLEUM, MT47.15525000, -108.610388896.100 m overall

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11TMax Rad (B)Max9105(S)V7.0000360.0000
21RItron ERT2.1000
31TCenturion EXE-902-SMV2.1000360.0000
41RItron, Inc. ERT2.1000

Special conditions

TypeCondition code
P1035

License history

DateFile or call signAction
2024-01-01WPNM201LITRAN
2020-10-30WPNM201LIAUA
2018-03-22WPNM201LIREN
2018-01-08WPNM201LETRES
2016-05-16WPNM201LTSAPR
2016-05-14WPNM201LIAUA
2009-01-30WPNM201LIMOD
2008-12-05WPNM201LTSAPR
2008-01-31WPNM201LIREN
2008-01-14WPNM201LETRES
2007-07-31WPNM201ESCAPR
2006-05-08WPNM201LTSAPR
2006-05-06WPNM201LIAUA
2005-09-28WPNM201LTSAPR
2005-09-28WPNM201LIAUA
2005-04-07WPNM201LIASS
2005-03-16WPNM201LTSAPR
2003-09-14WPNM201LIASS
2003-08-01WPNM201LETCNS
2002-11-15WPNM201LIASS
2002-04-28WPNM201LIAUA
2002-04-18WPNM201LIAUA
2002-03-21WPNM201LIMOD
2002-02-15WPNM201LITRAN
1999-08-14WPNM201LICCNV
1998-04-06WPNM201LIISS

Sources and provenance

SourceSource recordRetrievedMatch
ULS10455762026-08-02 02:43:27Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWPNM201ULS 10455762026-08-02 02:43:27
StatusAULS 10455762026-08-02 02:43:27
ServiceMGULS 10455762026-08-02 02:43:27
Grant Date2018-03-22ULS 10455762026-08-02 02:43:27
Expiration Date2028-04-06ULS 10455762026-08-02 02:43:27