Universal Licensing System
WQYL592
NORTHWESTERN CORPORATION
License details
| ULS identifier | 3861598 |
|---|
| Call sign | WQYL592 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2016-11-01 |
|---|
| Expiration | 2026-11-01 |
|---|
| Frequency range | 451.075 - 452.65 MHz (5 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | BIG SANDY, BLAINE, MT |
|---|
| Coordinates | 47.8689722, -109.3123333 |
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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 | FB8 | 451.07500000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO8 | 451.07500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB8 | 451.12500000 | | | 100.000000 | 200.000000 | |
| 4 | 1 | MO8 | 451.12500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB8 | 451.67500000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO8 | 451.67500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB8 | 452.42500000 | | | 100.000000 | 200.000000 | |
| 4 | 1 | MO8 | 452.42500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB8 | 452.65000000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO8 | 452.65000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB8 | 452.82500000 | | | 100.000000 | 200.000000 | |
| 4 | 1 | MO8 | 452.82500000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO8 | 456.07500000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO8 | 456.12500000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO8 | 456.67500000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO8 | 457.42500000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO8 | 457.65000000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO8 | 457.82500000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.07500000 | | 11K3F3E |
| 3 | 1 | 451.07500000 | | 11K3F3E |
| 2 | 1 | 451.12500000 | | 11K3F3E |
| 4 | 1 | 451.12500000 | | 11K3F3E |
| 1 | 1 | 451.67500000 | | 11K3F3E |
| 3 | 1 | 451.67500000 | | 11K3F3E |
| 2 | 1 | 452.42500000 | | 11K3F3E |
| 4 | 1 | 452.42500000 | | 11K3F3E |
| 1 | 1 | 452.65000000 | | 11K3F3E |
| 3 | 1 | 452.65000000 | | 11K3F3E |
| 2 | 1 | 452.82500000 | | 11K3F3E |
| 4 | 1 | 452.82500000 | | 11K3F3E |
| 3 | 1 | 456.07500000 | | 11K3F3E |
| 4 | 1 | 456.12500000 | | 11K3F3E |
| 3 | 1 | 456.67500000 | | 11K3F3E |
| 4 | 1 | 457.42500000 | | 11K3F3E |
| 3 | 1 | 457.65000000 | | 11K3F3E |
| 4 | 1 | 457.82500000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 44.7 MILES SE OF BIG SANDY, BIG SANDY, BLAINE, MT | 47.86897222, -109.31233333 | 1061.000 m | LTOWER | 30.500 m structure / 33.500 m overall | |
| 2 | T | 4.2 MILES NW OF MELSTONE, MELSTONE, MUSSELSHELL, MT | 46.61383333, -107.95711111 | 972.000 m | GTOWER | 54.900 m structure / 57.900 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 33.500 m | | | | 99.500 | |
| 1 | 2 | T | | 57.900 m | | | | 109.600 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9 WEST GRANITE, BUTTE, MT | SILVER BOW | 4064973990 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-01 | WQYL592 | LITRAN |
| 2020-10-30 | WQYL592 | LIAUA |
| 2017-09-08 | WQYL592 | LIMOD |
| 2017-08-01 | WQYL592 | LETCNS |
| 2016-11-01 | WQYL592 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3861598 | 2026-08-02 01:25:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQYL592 | ULS 3861598 | 2026-08-02 01:25:53 |
| Status | A | ULS 3861598 | 2026-08-02 01:25:53 |
| Service | YG | ULS 3861598 | 2026-08-02 01:25:53 |
| Grant Date | 2016-11-01 | ULS 3861598 | 2026-08-02 01:25:53 |
| Expiration Date | 2026-11-01 | ULS 3861598 | 2026-08-02 01:25:53 |