Universal Licensing System
KDW975
NorthWestern Corporation
License details
| ULS identifier | 1773257 |
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| Call sign | KDW975 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-07-17 |
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| Expiration | 2011-09-30 |
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| Cancellation | 2011-12-03 |
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| Frequency range | 158.13 - 159.435 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CHESTER, LIBERTY, MT |
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| Coordinates | 48.5102778, -110.9760833 |
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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 |
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| 1 | 1 | FB | 158.13000000 | | | 75.000000 | 220.000000 | |
| 1 | 1 | FX1 | 159.43500000 | | | 75.000000 | 220.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 158.13000000 | | 20K0F3E |
| 1 | 1 | 159.43500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CHESTER OFFICE 607 MONROE AVE W, CHESTER, LIBERTY, MT | 48.51027778, -110.97608333 | 961.600 m | POLE | 6.100 m structure / 9.800 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 9.800 m | V | 5.5000 | 360.0000 | -22.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 40 EAST BROADWAY, BUTTE, MT | | 4064973000 |
License history
| Date | File or call sign | Action |
|---|
| 2011-12-03 | KDW975 | LIEXP |
| 2011-07-04 | KDW975 | LETRES |
| 2007-07-31 | KDW975 | ESCAPR |
| 2006-05-08 | KDW975 | LTSAPR |
| 2006-05-06 | KDW975 | LIAUA |
| 2005-09-28 | KDW975 | LTSAPR |
| 2005-09-28 | KDW975 | LIAUA |
| 2005-04-07 | KDW975 | LIASS |
| 2005-03-16 | KDW975 | LTSAPR |
| 2003-09-14 | KDW975 | LIASS |
| 2002-11-15 | KDW975 | LIASS |
| 2002-03-14 | KDW975 | LIAUA |
| 2002-03-04 | KDW975 | AUDOPR |
| 2002-02-15 | KDW975 | LITRAN |
| 2001-07-17 | KDW975 | LIREN |
| 2001-07-09 | KDW975 | LETRES |
| 2001-06-21 | KDW975 | LIMOD |
| 2000-11-23 | KDW975 | LICCNV |
| 1998-10-19 | KDW975 | AUTHPR |
| 1998-10-19 | KDW975 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1773257 | 2026-08-02 01:25:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KDW975 | ULS 1773257 | 2026-08-02 01:25:53 |
| Status | E | ULS 1773257 | 2026-08-02 01:25:53 |
| Service | IG | ULS 1773257 | 2026-08-02 01:25:53 |
| Grant Date | 2001-07-17 | ULS 1773257 | 2026-08-02 01:25:53 |
| Expiration Date | 2011-09-30 | ULS 1773257 | 2026-08-02 01:25:53 |
| Cancellation Date | 2011-12-03 | ULS 1773257 | 2026-08-02 01:25:53 |