Universal Licensing System
KNNK544
NorthWestern Corporation
License details
| ULS identifier | 1886794 |
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| Call sign | KNNK544 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2010-12-15 |
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| Expiration | 2021-02-13 |
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| Cancellation | 2012-12-31 |
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| Frequency range | 158.25 - 456.6 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | MISSOULA, MISSOULA, MT |
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| Coordinates | 46.7465833, -113.6231389 |
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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 | 2 | FB2 | 158.25000000 | | | 110.000000 | 400.000000 | |
| 2 | 1 | FX1 | 451.60000000 | | | 40.000000 | 400.000000 | |
| 1 | 1 | FX2 | 456.60000000 | | | 40.000000 | 400.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 158.25000000 | | 20K0F3E |
| 2 | 1 | 451.60000000 | | 20K0F3E |
| 1 | 1 | 456.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BEACON 42 29 KM ESE, MISSOULA, MISSOULA, MT | 46.74658333, -113.62313889 | 1783.000 m | TOWER | 30.000 m structure / 32.000 m overall | N |
| 2 | T | PAULY M W SITE 13.7 KM NNE, DEER LODGE, POWELL, MT | 46.51297222, -112.67308333 | 1804.000 m | TOWER | 12.000 m structure / 15.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 307.000 | |
| 1 | 2 | T | | 11.000 m | | | | 191.000 | |
| 2 | 1 | T | | 32.000 m | | | | 313.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 5151 Harrison Avenue, Butte, MT | SILVER BOW | 4064974430 |
License history
| Date | File or call sign | Action |
|---|
| 2013-01-01 | KNNK544 | LICAN |
| 2011-03-24 | KNNK544 | AUTHPR |
| 2010-12-15 | KNNK544 | LIREN |
| 2010-12-15 | KNNK544 | LTSAPR |
| 2010-11-22 | KNNK544 | LETRES |
| 2007-07-31 | KNNK544 | ESCAPR |
| 2006-05-08 | KNNK544 | LTSAPR |
| 2006-05-06 | KNNK544 | LIAUA |
| 2005-09-28 | KNNK544 | LTSAPR |
| 2005-09-28 | KNNK544 | LIAUA |
| 2005-04-07 | KNNK544 | LIASS |
| 2005-03-16 | KNNK544 | LTSAPR |
| 2003-09-14 | KNNK544 | LIASS |
| 2002-11-15 | KNNK544 | LIASS |
| 2002-03-14 | KNNK544 | LIAUA |
| 2002-03-04 | KNNK544 | AUDOPR |
| 2002-02-15 | KNNK544 | LITRAN |
| 2001-01-17 | KNNK544 | LIREN |
| 2000-11-28 | KNNK544 | LETRES |
| 2000-11-24 | KNNK544 | LICCNV |
| 1997-11-17 | KNNK544 | LIMOD |
| 1997-11-17 | KNNK544 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1886794 | 2026-08-02 01:25:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNK544 | ULS 1886794 | 2026-08-02 01:25:53 |
| Status | C | ULS 1886794 | 2026-08-02 01:25:53 |
| Service | IG | ULS 1886794 | 2026-08-02 01:25:53 |
| Grant Date | 2010-12-15 | ULS 1886794 | 2026-08-02 01:25:53 |
| Expiration Date | 2021-02-13 | ULS 1886794 | 2026-08-02 01:25:53 |
| Cancellation Date | 2012-12-31 | ULS 1886794 | 2026-08-02 01:25:53 |