Universal Licensing System
WPDK709
NorthWestern Corporation
License details
| ULS identifier | 1895476 |
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| Call sign | WPDK709 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-08-16 |
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| Expiration | 2013-10-19 |
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| Cancellation | 2013-12-22 |
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| Frequency range | 451.15 - 456.15 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | GLASGOW, VALLEY, MT |
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| Coordinates | 48.2264167, -106.7975556 |
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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 | FXO | 451.15000000 | | | 4.000000 | 30.000000 | |
| 2 | 1 | FXO | 456.15000000 | | | 4.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.15000000 | | 20K0F3D |
| 2 | 1 | 456.15000000 | | 20K0F3D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RICHARDSON COULEE SUBSTATION 8 MI SW, GLASGOW, VALLEY, MT | 48.22641667, -106.79755556 | 666.000 m | | 49.000 m structure / 49.000 m overall | N |
| 2 | T | GLASGOW W SIDE SUBSTATION, GLASGOW, VALLEY, MT | 48.19891667, -106.64811111 | 635.000 m | | 10.000 m structure / 10.000 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 | | 15.000 m | | | | | |
| 1 | 2 | T | | 10.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | SYSTEM CONTROL CTR 5151 HARRISON AVE, BUTTE, MT | | 4067235421 |
License history
| Date | File or call sign | Action |
|---|
| 2013-12-22 | WPDK709 | LIEXP |
| 2013-07-29 | WPDK709 | LETRES |
| 2007-07-31 | WPDK709 | ESCAPR |
| 2006-05-08 | WPDK709 | LTSAPR |
| 2006-05-06 | WPDK709 | LIAUA |
| 2005-09-28 | WPDK709 | LIAUA |
| 2005-09-28 | WPDK709 | LTSAPR |
| 2005-04-07 | WPDK709 | LIASS |
| 2005-03-16 | WPDK709 | LTSAPR |
| 2003-09-14 | WPDK709 | LIASS |
| 2003-08-16 | WPDK709 | LIREN |
| 2003-07-28 | WPDK709 | LETRES |
| 2002-11-15 | WPDK709 | LIASS |
| 2002-03-14 | WPDK709 | LIAUA |
| 2002-03-04 | WPDK709 | AUDOPR |
| 2002-02-15 | WPDK709 | LITRAN |
| 2000-11-24 | WPDK709 | LICCNV |
| 1998-08-06 | WPDK709 | AUTHPR |
| 1998-08-06 | WPDK709 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1895476 | 2026-08-02 01:25:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPDK709 | ULS 1895476 | 2026-08-02 01:25:53 |
| Status | E | ULS 1895476 | 2026-08-02 01:25:53 |
| Service | IG | ULS 1895476 | 2026-08-02 01:25:53 |
| Grant Date | 2003-08-16 | ULS 1895476 | 2026-08-02 01:25:53 |
| Expiration Date | 2013-10-19 | ULS 1895476 | 2026-08-02 01:25:53 |
| Cancellation Date | 2013-12-22 | ULS 1895476 | 2026-08-02 01:25:53 |