Universal Licensing System
WSCH520
NorthWestern Corporation
License details
| ULS identifier | 4929641 |
|---|
| Call sign | WSCH520 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2024-04-06 |
|---|
| Expiration | 2034-04-06 |
|---|
| Frequency range | 6197.24 - 10875 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Three Forks, MADISON, MT |
|---|
| Coordinates | 45.4909167, -111.6448333 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:27 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 6197.24000000 | | | | | |
| 1 | 3 | FXO | 6197.24000000 | | | | | |
| 1 | 3 | FXO | 6197.24000000 | | | | | |
| 1 | 3 | FXO | 6197.24000000 | | | | | |
| 1 | 3 | FXO | 6197.24000000 | | | | | |
| 1 | 3 | FXO | 6197.24000000 | | | | | |
| 1 | 3 | FXO | 6197.24000000 | | | | | |
| 1 | 3 | FXO | 6197.24000000 | | | | | |
| 1 | 3 | FXO | 6197.24000000 | | | | | |
| 1 | 3 | FXO | 6197.24000000 | | | | | |
| 1 | 1 | FXO | 6595.00000000 | | | | | |
| 1 | 4 | FXO | 10875.00000000 | | | | | |
| 1 | 4 | FXO | 10875.00000000 | | | | | |
| 1 | 4 | FXO | 10875.00000000 | | | | | |
| 1 | 4 | FXO | 10875.00000000 | | | | | |
| 1 | 4 | FXO | 10875.00000000 | | | | | |
| 1 | 4 | FXO | 10875.00000000 | | | | | |
| 1 | 4 | FXO | 10875.00000000 | | | | | |
| 1 | 4 | FXO | 10875.00000000 | | | | | |
| 1 | 4 | FXO | 10875.00000000 | | | | | |
| 1 | 4 | FXO | 10875.00000000 | | | | | |
| 1 | 2 | FXO | 10895.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 6197.24000000 | | 30M0D7W |
| 1 | 3 | 6197.24000000 | | 30M0D7W |
| 1 | 3 | 6197.24000000 | | 30M0D7W |
| 1 | 3 | 6197.24000000 | | 30M0D7W |
| 1 | 3 | 6197.24000000 | | 30M0D7W |
| 1 | 3 | 6197.24000000 | | 30M0D7W |
| 1 | 3 | 6197.24000000 | | 30M0D7W |
| 1 | 3 | 6197.24000000 | | 30M0D7W |
| 1 | 3 | 6197.24000000 | | 30M0D7W |
| 1 | 3 | 6197.24000000 | | 30M0G7W |
| 1 | 1 | 6595.00000000 | | 10M0D7W |
| 1 | 4 | 10875.00000000 | | 30M0D7W |
| 1 | 4 | 10875.00000000 | | 30M0D7W |
| 1 | 4 | 10875.00000000 | | 30M0D7W |
| 1 | 4 | 10875.00000000 | | 30M0D7W |
| 1 | 4 | 10875.00000000 | | 30M0D7W |
| 1 | 4 | 10875.00000000 | | 30M0D7W |
| 1 | 4 | 10875.00000000 | | 30M0D7W |
| 1 | 4 | 10875.00000000 | | 30M0D7W |
| 1 | 4 | 10875.00000000 | | 30M0D7W |
| 1 | 4 | 10875.00000000 | | 30M0G7W |
| 1 | 2 | 10895.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 535 Bradley Creek Road, Three Forks, MADISON, MT | 45.49091667, -111.64483333 | 1903.000 m | LTOWER | 12.200 m structure / 12.200 m overall | N |
| 2 | R | | 45.85152778, -111.81558333 | 1906.500 m | | | |
| 3 | R | | 45.37975000, -111.73380556 | 1511.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CommScope PAR6-65B RF | | V | 38.8000 | 341.7000 | | |
| 1 | 2 | R | CommScope PAR6-65B RF | | | 38.8000 | 0.0000 | | |
| 1 | 3 | R | CommScope VHLP3-11WA | | | 38.5000 | 0.0000 | | |
| 2 | 1 | T | CommScope VHLP3-11WA | | V | 38.5000 | 209.4000 | | |
| 2 | 2 | R | ANDREW PAR6-59B | | | 38.2000 | 0.0000 | | |
| 2 | 3 | R | ANDREW VHLP3-11WA | | | 38.5000 | 0.0000 | | |
| 3 | 1 | T | ANDREW PAR6-59B | | V | 38.2000 | 341.7000 | | |
| 4 | 1 | T | ANDREW VHLP3-11WA | | V | 38.5000 | 209.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-14 | WSCH520 | LIMOD |
| 2024-04-06 | WSCH520 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4929641 | 2026-08-02 02:43:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSCH520 | ULS 4929641 | 2026-08-02 02:43:27 |
| Status | A | ULS 4929641 | 2026-08-02 02:43:27 |
| Service | MG | ULS 4929641 | 2026-08-02 02:43:27 |
| Grant Date | 2024-04-06 | ULS 4929641 | 2026-08-02 02:43:27 |
| Expiration Date | 2034-04-06 | ULS 4929641 | 2026-08-02 02:43:27 |