Universal Licensing System
WQNJ587
NORTHWESTERN CORPORATION
License details
| ULS identifier | 3267547 |
|---|
| Call sign | WQNJ587 |
|---|
| Radio service | YG |
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| Status | A |
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| Grant date | 2021-02-11 |
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| Expiration | 2031-02-24 |
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| Frequency range | 451.25 - 457.9875 MHz (8 frequencies) |
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| Locations | 2 |
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| Representative location | GREAT FALLS, CASCADE, MT |
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| Coordinates | 47.5783333, -111.2222778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 07:05:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 451.25000000 | | | 100.000000 | 160.000000 | |
| 2 | 2 | MO8 | 451.25000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB8 | 452.28750000 | | | 100.000000 | 160.000000 | |
| 2 | 2 | MO8 | 452.28750000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB8 | 452.63750000 | | | 100.000000 | 160.000000 | |
| 2 | 2 | MO8 | 452.63750000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB8 | 452.98750000 | | | 100.000000 | 160.000000 | |
| 2 | 2 | MO8 | 452.98750000 | | | 40.000000 | 40.000000 | |
| 2 | 2 | MO8 | 456.25000000 | | | 40.000000 | 40.000000 | |
| 2 | 2 | MO8 | 457.28750000 | | | 40.000000 | 40.000000 | |
| 2 | 2 | MO8 | 457.63750000 | | | 40.000000 | 40.000000 | |
| 2 | 2 | MO8 | 457.98750000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.25000000 | | 11K3F3E |
| 2 | 2 | 451.25000000 | | 11K3F3E |
| 1 | 1 | 452.28750000 | | 11K3F3E |
| 2 | 2 | 452.28750000 | | 11K3F3E |
| 1 | 1 | 452.63750000 | | 11K3F3E |
| 2 | 2 | 452.63750000 | | 11K3F3E |
| 1 | 1 | 452.98750000 | | 11K3F3E |
| 2 | 2 | 452.98750000 | | 11K3F3E |
| 2 | 2 | 456.25000000 | | 11K3F3E |
| 2 | 2 | 457.28750000 | | 11K3F3E |
| 2 | 2 | 457.63750000 | | 11K3F3E |
| 2 | 2 | 457.98750000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6 MILES NE OF GREAT FALLS, GREAT FALLS, CASCADE, MT | 47.57833333, -111.22227778 | 1126.000 m | TOWER | 19.800 m structure / 22.900 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 22.900 m | | 6.0000 | | 114.000 | |
| 2 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5151 HARRISON AVENUE, BUTTE, MT | SILVER BOW | 4064971000 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-01 | WQNJ587 | LITRAN |
| 2021-02-11 | WQNJ587 | LIREN |
| 2020-11-30 | WQNJ587 | LETRES |
| 2020-10-30 | WQNJ587 | LIAUA |
| 2016-05-16 | WQNJ587 | LTSAPR |
| 2016-05-14 | WQNJ587 | LIAUA |
| 2011-02-24 | WQNJ587 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3267547 | 2026-08-16 07:05:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQNJ587 | ULS 3267547 | 2026-08-16 07:05:22 |
| Status | A | ULS 3267547 | 2026-08-16 07:05:22 |
| Service | YG | ULS 3267547 | 2026-08-16 07:05:22 |
| Grant Date | 2021-02-11 | ULS 3267547 | 2026-08-16 07:05:22 |
| Expiration Date | 2031-02-24 | ULS 3267547 | 2026-08-16 07:05:22 |