Universal Licensing System
WPDP976
NORTHWESTERN CORPORATION
License details
| ULS identifier | 1782616 |
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| Call sign | WPDP976 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2003-08-16 |
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| Expiration | 2013-10-28 |
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| Cancellation | 2003-09-04 |
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| Frequency range | 451.675 - 457.9 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | RAPELJE, STILLWATER, MT |
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| Coordinates | 46.0877222, -109.2701667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FX2 | 451.67500000 | | | 4.000000 | 16.000000 | |
| 1 | 1 | FXO | 452.90000000 | | | 4.000000 | 16.000000 | |
| 2 | 2 | FX1 | 456.67500000 | | | 4.000000 | 16.000000 | |
| 2 | 1 | FXO | 457.90000000 | | | 4.000000 | 16.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 451.67500000 | | 20K0F3E |
| 1 | 1 | 452.90000000 | | 20K0F3E |
| 2 | 2 | 456.67500000 | | 20K0F3E |
| 2 | 1 | 457.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BIG COULEE RIM MW 12.9 KM N, RAPELJE, STILLWATER, MT | 46.08772222, -109.27016667 | 1437.000 m | TOWER | 27.000 m structure / 37.000 m overall | N |
| 2 | T | COLUMBUS RAPELJE 13.7 KM S, RAPELJE, STILLWATER, MT | 45.85272222, -109.25683333 | 1355.000 m | TOWER | 8.000 m structure / 8.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | 0.000 | |
| 1 | 2 | T | | 8.000 m | | | | 0.000 | |
| 2 | 1 | T | | 11.000 m | | | | 476.000 | |
| 2 | 2 | T | | 8.000 m | | | | 40.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 40 E BROADWAY, BUTTE, MT | | 4064973000 |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-05 | WPDP976 | LICAN |
| 2003-08-16 | WPDP976 | LIREN |
| 2003-08-04 | WPDP976 | LETRES |
| 2002-11-15 | WPDP976 | LIASS |
| 2002-03-14 | WPDP976 | LIAUA |
| 2002-03-04 | WPDP976 | AUDOPR |
| 2002-02-15 | WPDP976 | LITRAN |
| 2000-11-23 | WPDP976 | LICCNV |
| 1998-08-19 | WPDP976 | AUTHPR |
| 1998-08-18 | WPDP976 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1782616 | 2026-08-02 01:14:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDP976 | ULS 1782616 | 2026-08-02 01:14:07 |
| Status | C | ULS 1782616 | 2026-08-02 01:14:07 |
| Service | IG | ULS 1782616 | 2026-08-02 01:14:07 |
| Grant Date | 2003-08-16 | ULS 1782616 | 2026-08-02 01:14:07 |
| Expiration Date | 2013-10-28 | ULS 1782616 | 2026-08-02 01:14:07 |
| Cancellation Date | 2003-09-04 | ULS 1782616 | 2026-08-02 01:14:07 |