Universal Licensing System
WPGB812
NorthWestern Corporation
License details
| ULS identifier | 1896099 |
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| Call sign | WPGB812 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-01-18 |
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| Expiration | 2014-12-14 |
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| Cancellation | 2015-02-14 |
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| Frequency range | 159.885 - 160.125 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MISSOULA, MISSOULA, MT |
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| Coordinates | 46.8521389, -114.0192778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:53 |
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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 |
|---|
| 1 | 1 | FB | 159.88500000 | | | 75.000000 | 396.000000 | |
| 2 | 1 | FB | 159.88500000 | | | 75.000000 | 396.000000 | |
| 3 | 1 | FB | 159.88500000 | | | 75.000000 | 396.000000 | |
| 1 | 1 | FB | 160.12500000 | | | 75.000000 | 396.000000 | |
| 2 | 1 | FB | 160.12500000 | | | 75.000000 | 396.000000 | |
| 3 | 1 | FB | 160.12500000 | | | 75.000000 | 396.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 159.88500000 | | 20K0F3E |
| 2 | 1 | 159.88500000 | | 20K0F3E |
| 3 | 1 | 159.88500000 | | 20K0F3E |
| 1 | 1 | 160.12500000 | | 20K0F3E |
| 2 | 1 | 160.12500000 | | 20K0F3E |
| 3 | 1 | 160.12500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MISSOULA OFC, MISSOULA, MISSOULA, MT | 46.85213889, -114.01927778 | 970.000 m | POLE | 11.000 m structure / 11.000 m overall | N |
| 2 | T | DRY CREEK M W STA, RED LODGE, CARBON, MT | 45.26911111, -109.14263889 | 1588.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 3 | T | ABSAROKEE COMPRESSOR STA, ABSAROKEE, STILLWATER, MT | 45.52772222, -109.42600000 | 1317.000 m | POLE | 11.000 m structure / 11.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | 12.000 m | | | | | |
| 1 | 3 | T | | 12.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | SYSTEM OPERATION CONTROL CTR 5151 HARRISON AVE, BUTTE, MT | | 4067235421 |
License history
| Date | File or call sign | Action |
|---|
| 2015-02-14 | WPGB812 | LIEXP |
| 2014-09-22 | WPGB812 | LETRES |
| 2007-07-31 | WPGB812 | ESCAPR |
| 2006-05-08 | WPGB812 | LTSAPR |
| 2006-05-06 | WPGB812 | LIAUA |
| 2005-09-28 | WPGB812 | LIAUA |
| 2005-09-28 | WPGB812 | LTSAPR |
| 2005-04-07 | WPGB812 | LIASS |
| 2005-03-16 | WPGB812 | LTSAPR |
| 2005-01-18 | WPGB812 | LIREN |
| 2004-12-24 | WPGB812 | LTSAPR |
| 2004-09-20 | WPGB812 | LETRES |
| 2003-09-14 | WPGB812 | LIASS |
| 2002-11-15 | WPGB812 | LIASS |
| 2002-03-14 | WPGB812 | LIAUA |
| 2002-03-04 | WPGB812 | AUDOPR |
| 2002-02-15 | WPGB812 | LITRAN |
| 2000-11-24 | WPGB812 | LICCNV |
| 1999-09-30 | WPGB812 | AUTHPR |
| 1999-09-30 | WPGB812 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1896099 | 2026-08-02 01:25:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPGB812 | ULS 1896099 | 2026-08-02 01:25:53 |
| Status | E | ULS 1896099 | 2026-08-02 01:25:53 |
| Service | IG | ULS 1896099 | 2026-08-02 01:25:53 |
| Grant Date | 2005-01-18 | ULS 1896099 | 2026-08-02 01:25:53 |
| Expiration Date | 2014-12-14 | ULS 1896099 | 2026-08-02 01:25:53 |
| Cancellation Date | 2015-02-14 | ULS 1896099 | 2026-08-02 01:25:53 |