Universal Licensing System
KOB841
NorthWestern Corporation
License details
| ULS identifier | 1775978 |
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| Call sign | KOB841 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2012-12-20 |
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| Expiration | 2023-01-13 |
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| Cancellation | 2018-01-26 |
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| Frequency range | 158.25 MHz |
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| Locations | 1 |
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| Representative location | ENNIS, MADISON, MT |
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| Coordinates | 45.4913056, -111.6446944 |
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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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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 158.25000000 | | | 60.000000 | 216.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 158.25000000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MADISON HILL RPTR 17.7 KM NNE, ENNIS, MADISON, MT | 45.49130556, -111.64469444 | 1896.000 m | TOWER | 12.000 m structure / 18.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 111.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 40 E BROADWAY, BUTTE, MT | SILVER BOW | 4064973000 |
License history
| Date | File or call sign | Action |
|---|
| 2018-01-27 | KOB841 | LICAN |
| 2016-05-14 | KOB841 | LIAUA |
| 2016-05-13 | KOB841 | ESUAPR |
| 2013-06-11 | KOB841 | LIMOD |
| 2013-01-25 | KOB841 | LTSAPR |
| 2013-01-01 | KOB841 | LTSAPR |
| 2012-12-20 | KOB841 | LIREN |
| 2012-10-22 | KOB841 | LETRES |
| 2007-07-31 | KOB841 | ESCAPR |
| 2006-11-09 | KOB841 | LIMOD |
| 2006-05-08 | KOB841 | LTSAPR |
| 2006-05-06 | KOB841 | LIAUA |
| 2005-09-28 | KOB841 | LIAUA |
| 2005-09-28 | KOB841 | LTSAPR |
| 2005-04-07 | KOB841 | LIASS |
| 2005-03-16 | KOB841 | LTSAPR |
| 2003-09-14 | KOB841 | LIASS |
| 2003-01-29 | KOB841 | LIREN |
| 2002-11-15 | KOB841 | LIASS |
| 2002-10-21 | KOB841 | LETRES |
| 2002-03-14 | KOB841 | LIAUA |
| 2002-03-04 | KOB841 | AUDOPR |
| 2002-02-15 | KOB841 | LITRAN |
| 2000-11-23 | KOB841 | LICCNV |
| 1998-07-06 | KOB841 | AUTHPR |
| 1998-07-06 | KOB841 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1775978 | 2026-08-02 01:25:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOB841 | ULS 1775978 | 2026-08-02 01:25:53 |
| Status | C | ULS 1775978 | 2026-08-02 01:25:53 |
| Service | IG | ULS 1775978 | 2026-08-02 01:25:53 |
| Grant Date | 2012-12-20 | ULS 1775978 | 2026-08-02 01:25:53 |
| Expiration Date | 2023-01-13 | ULS 1775978 | 2026-08-02 01:25:53 |
| Cancellation Date | 2018-01-26 | ULS 1775978 | 2026-08-02 01:25:53 |