Universal Licensing System
WPWK341
NorthWestern Corporation
License details
| ULS identifier | 2466045 |
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| Call sign | WPWK341 |
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| Radio service | YG |
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| Status | C |
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| Grant date | 2002-12-05 |
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| Expiration | 2012-12-05 |
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| Cancellation | 2011-03-04 |
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| Frequency range | 451.025 - 457.375 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | DEER LODGE, POWELL, MT |
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| Coordinates | 46.5132500, -112.6733611 |
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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 | FB8 | 451.02500000 | | | 100.000000 | 146.000000 | |
| 1 | 1 | FB8 | 451.12500000 | | | 100.000000 | 146.000000 | |
| 1 | 1 | FB8 | 452.37500000 | | | 100.000000 | 146.000000 | |
| 2 | 1 | MO8 | 456.02500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO8 | 456.12500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO8 | 457.37500000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.02500000 | | 20K0F3E |
| 1 | 1 | 451.12500000 | | 20K0F3E |
| 1 | 1 | 452.37500000 | | 20K0F3E |
| 2 | 1 | 456.02500000 | | 20K0F3E |
| 2 | 1 | 456.12500000 | | 20K0F3E |
| 2 | 1 | 457.37500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12 MI N, DEER LODGE, POWELL, MT | 46.51325000, -112.67336111 | 1804.000 m | TOWER | 9.100 m structure / 15.000 m overall | |
| 2 | T | | | 0.000 m | | 0.000 m structure / 0.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 15.000 m | | | | 230.700 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 40 EAST BROADWAY, BUTTE, MT | JEFFERSON | 4064971000 |
License history
| Date | File or call sign | Action |
|---|
| 2011-03-05 | WPWK341 | LICAN |
| 2007-07-31 | WPWK341 | ESCAPR |
| 2006-05-08 | WPWK341 | LTSAPR |
| 2006-05-06 | WPWK341 | LIAUA |
| 2005-09-28 | WPWK341 | LTSAPR |
| 2005-09-28 | WPWK341 | LIAUA |
| 2005-04-07 | WPWK341 | LIASS |
| 2005-03-16 | WPWK341 | LTSAPR |
| 2003-09-14 | WPWK341 | LIASS |
| 2002-12-05 | WPWK341 | LIISS |
| 2002-11-15 | WPWK341 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2466045 | 2026-08-02 01:25:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWK341 | ULS 2466045 | 2026-08-02 01:25:53 |
| Status | C | ULS 2466045 | 2026-08-02 01:25:53 |
| Service | YG | ULS 2466045 | 2026-08-02 01:25:53 |
| Grant Date | 2002-12-05 | ULS 2466045 | 2026-08-02 01:25:53 |
| Expiration Date | 2012-12-05 | ULS 2466045 | 2026-08-02 01:25:53 |
| Cancellation Date | 2011-03-04 | ULS 2466045 | 2026-08-02 01:25:53 |