Universal Licensing System
WRBW333
NorthWestern Corporation
License details
| ULS identifier | 4063610 |
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| Call sign | WRBW333 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2018-07-07 |
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| Expiration | 2028-07-07 |
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| Frequency range | 10975 MHz |
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| Locations | 2 |
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| Representative location | Sheridan, MADISON, MT |
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| Coordinates | 45.4559167, -112.2052500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10975.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 414 Water Street, Sheridan, MADISON, MT | 45.45591667, -112.20525000 | 1540.000 m | LTOWER | 15.200 m structure / 16.200 m overall | |
| 2 | R | | 45.52155556, -112.22372222 | 1722.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP2-11WA | | V | 34.7000 | 348.8000 | | |
| 1 | 2 | R | Commscope VHLP2-11WA | | | 34.7000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-01 | WRBW333 | LITRAN |
| 2020-10-30 | WRBW333 | LIAUA |
| 2019-10-08 | WRBW333 | LETCNS |
| 2018-07-07 | WRBW333 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4063610 | 2026-08-02 02:43:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRBW333 | ULS 4063610 | 2026-08-02 02:43:27 |
| Status | A | ULS 4063610 | 2026-08-02 02:43:27 |
| Service | MG | ULS 4063610 | 2026-08-02 02:43:27 |
| Grant Date | 2018-07-07 | ULS 4063610 | 2026-08-02 02:43:27 |
| Expiration Date | 2028-07-07 | ULS 4063610 | 2026-08-02 02:43:27 |