Universal Licensing System

WPNM266

NorthWestern Corporation

License details

ULS identifier1045641
Call signWPNM266
Radio serviceMG
StatusA
Grant date2018-03-22
Expiration2028-04-06
Frequency range956.28125 MHz
Locations1
Representative locationBOZEMAN, GALLATIN, MT
Coordinates45.5901944, -110.8643611
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, BOZEMAN, GALLATIN, MT45.59019444, -110.864361116.100 m overall

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11TMAXRAD (B)MAX91059S)V7.0000360.0000
21RITRON ERT7.0000
31TCENTURION EXE-902-SMV2.1000360.0000
41RITRON ERT2.1000

Special conditions

TypeCondition code
P1035

License history

DateFile or call signAction
2024-01-01WPNM266LITRAN
2020-10-30WPNM266LIAUA
2018-03-22WPNM266LIREN
2018-01-08WPNM266LETRES
2016-05-16WPNM266LTSAPR
2016-05-14WPNM266LIAUA
2009-01-30WPNM266LIMOD
2008-12-12WPNM266LTSAPR
2008-01-31WPNM266LIREN
2008-01-14WPNM266LETRES
2007-07-31WPNM266ESCAPR
2006-05-08WPNM266LTSAPR
2006-05-06WPNM266LIAUA
2005-09-28WPNM266LIAUA
2005-09-28WPNM266LTSAPR
2005-04-07WPNM266LIASS
2005-03-16WPNM266LTSAPR
2003-09-14WPNM266LIASS
2003-08-01WPNM266LETCNS
2002-11-15WPNM266LIASS
2002-04-28WPNM266LIAUA
2002-04-18WPNM266LIAUA
2002-03-22WPNM266LIMOD
2002-02-15WPNM266LITRAN
1999-08-14WPNM266LICCNV
1998-04-06WPNM266LIISS

Sources and provenance

SourceSource recordRetrievedMatch
ULS10456412026-08-02 02:43:27Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWPNM266ULS 10456412026-08-02 02:43:27
StatusAULS 10456412026-08-02 02:43:27
ServiceMGULS 10456412026-08-02 02:43:27
Grant Date2018-03-22ULS 10456412026-08-02 02:43:27
Expiration Date2028-04-06ULS 10456412026-08-02 02:43:27