Universal Licensing System
WBM343
NorthWestern Corporation
License details
| ULS identifier | 971121 |
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| Call sign | WBM343 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2001-04-27 |
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| Expiration | 2011-05-24 |
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| Cancellation | 2011-07-30 |
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| Frequency range | 6735.625 - 6745.625 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SUNBURST, TOOLE, MT |
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| Coordinates | 48.9105556, -111.5110833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-09 15:40:24 |
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Licensee
| Name | NorthWestern Corporation |
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| Applicant type | C |
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| FRN | 0012478665 |
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| Location | Butte, MT |
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| Address | 40 East Broadway, Butte, MT, 59701 |
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| Phone | 4064971000 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 3 | FXO | 6735.62500000 | | | | | |
| 1 | 2 | FXO | 6745.62500000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 6735.62500000 | | 3M75D7W |
| 1 | 2 | 6745.62500000 | | 3M75D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MC DERMOTT 19 MI E OF, SUNBURST, TOOLE, MT | 48.91055556, -111.51108333 | 1347.200 m | TOWER | 15.800 m structure / 15.800 m overall | N |
| 3 | R | | 48.55191667, -111.85222222 | 1068.900 m | | | |
| 4 | R | | 48.49247222, -111.58000000 | 975.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | Andrew Corporation PL6-65 | | | 39.7000 | | | |
| 1 | 4 | R | Andrew Corporation PL6-65 | | | 39.7000 | | | |
| 2 | 1 | T | Andrew Corporation PL6-65 | | V | 39.7000 | 212.3000 | | |
| 3 | 1 | T | Andrew Corporation PL6-65 | | V | 39.7000 | 186.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2011-07-30 | WBM343 | LIEXP |
| 2011-02-28 | WBM343 | LETRES |
| 2007-07-31 | WBM343 | ESCAPR |
| 2006-06-19 | WBM343 | LIMOD |
| 2006-05-08 | WBM343 | LTSAPR |
| 2006-05-06 | WBM343 | LIAUA |
| 2006-05-02 | WBM343 | LTSAPR |
| 2006-01-11 | WBM343 | LIMOD |
| 2005-10-11 | WBM343 | LTSAPR |
| 2005-10-05 | WBM343 | LTSAPR |
| 2005-09-28 | WBM343 | LTSAPR |
| 2005-09-28 | WBM343 | LIAUA |
| 2005-04-07 | WBM343 | LIASS |
| 2005-03-16 | WBM343 | LTSAPR |
| 2003-09-14 | WBM343 | LIASS |
| 2003-01-15 | WBM343 | LIMOD |
| 2002-11-15 | WBM343 | LIASS |
| 2002-03-14 | WBM343 | LIAUA |
| 2002-02-15 | WBM343 | LITRAN |
| 2001-04-27 | WBM343 | LIREN |
| 2001-02-26 | WBM343 | LETRES |
| 1999-08-13 | WBM343 | LICCNV |
| 1996-04-18 | WBM343 | LIREN |
| 1991-05-24 | WBM343 | LIMOD |
| 1987-10-30 | WBM343 | LIMOD |
| 1982-10-28 | WBM343 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 971121 | 2026-08-09 15:40:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WBM343 | ULS 971121 | 2026-08-09 15:40:24 |
| Status | E | ULS 971121 | 2026-08-09 15:40:24 |
| Service | MG | ULS 971121 | 2026-08-09 15:40:24 |
| Grant Date | 2001-04-27 | ULS 971121 | 2026-08-09 15:40:24 |
| Expiration Date | 2011-05-24 | ULS 971121 | 2026-08-09 15:40:24 |
| Cancellation Date | 2011-07-30 | ULS 971121 | 2026-08-09 15:40:24 |