Universal Licensing System
KOG247
NorthWestern Corporation
License details
| ULS identifier | 1887153 |
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| Call sign | KOG247 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2012-04-21 |
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| Expiration | 2022-05-28 |
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| Cancellation | 2012-12-31 |
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| Frequency range | 158.16 MHz |
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| Locations | 1 |
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| Representative location | GREYCLIFF, SWEET GRASS, MT |
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| Coordinates | 45.7930000, -109.6704722 |
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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 | 158.16000000 | | | 110.000000 | 305.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 158.16000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | NE, GREYCLIFF, SWEET GRASS, MT | 45.79300000, -109.67047222 | 1551.000 m | TOWER | 6.000 m structure / 12.000 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 | | 12.000 m | | | | 175.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 40 E BROADWAY, BUTTE, MT | | 4067235421 |
License history
| Date | File or call sign | Action |
|---|
| 2013-01-01 | KOG247 | LICAN |
| 2012-04-21 | KOG247 | LIREN |
| 2012-03-05 | KOG247 | LETRES |
| 2007-07-31 | KOG247 | ESCAPR |
| 2006-05-08 | KOG247 | LTSAPR |
| 2006-05-06 | KOG247 | LIAUA |
| 2005-09-28 | KOG247 | LTSAPR |
| 2005-09-28 | KOG247 | LIAUA |
| 2005-04-07 | KOG247 | LIASS |
| 2005-03-16 | KOG247 | LTSAPR |
| 2003-09-14 | KOG247 | LIASS |
| 2002-11-15 | KOG247 | LIASS |
| 2002-04-18 | KOG247 | LIREN |
| 2002-03-14 | KOG247 | LIAUA |
| 2002-03-04 | KOG247 | LETRES |
| 2002-03-04 | KOG247 | AUDOPR |
| 2002-02-15 | KOG247 | LITRAN |
| 2000-11-24 | KOG247 | LICCNV |
| 1997-05-28 | KOG247 | AUTHPR |
| 1997-05-28 | KOG247 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1887153 | 2026-08-02 01:25:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOG247 | ULS 1887153 | 2026-08-02 01:25:53 |
| Status | C | ULS 1887153 | 2026-08-02 01:25:53 |
| Service | IG | ULS 1887153 | 2026-08-02 01:25:53 |
| Grant Date | 2012-04-21 | ULS 1887153 | 2026-08-02 01:25:53 |
| Expiration Date | 2022-05-28 | ULS 1887153 | 2026-08-02 01:25:53 |
| Cancellation Date | 2012-12-31 | ULS 1887153 | 2026-08-02 01:25:53 |