Universal Licensing System
WRVZ617
NorthWestern Corporation
License details
| ULS identifier | 4715925 |
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| Call sign | WRVZ617 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2023-01-26 |
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| Expiration | 2033-01-26 |
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| Frequency range | 6004.5 MHz |
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| Locations | 2 |
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| Representative location | Stanford, JUDITH BASIN, MT |
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| Coordinates | 47.1352778, -110.2221111 |
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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 | 6004.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6004.50000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Stanford Auto Substation, Stanford, JUDITH BASIN, MT | 47.13527778, -110.22211111 | 1303.000 m | MAST | 18.300 m structure / 18.300 m overall | |
| 2 | R | | 47.16172222, -109.54388889 | 1719.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope PAR6-59A | | V | 38.2000 | 86.5000 | | |
| 1 | 2 | R | Commscope HX6-6W | | | 39.1000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-08 | WRVZ617 | FRATRE |
| 2024-09-04 | WRVZ617 | PNLISR |
| 2024-09-04 | WRVZ617 | LETTRS |
| 2024-04-30 | WRVZ617 | LETCNS |
| 2024-01-01 | WRVZ617 | LITRAN |
| 2023-01-26 | WRVZ617 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4715925 | 2026-08-02 02:43:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVZ617 | ULS 4715925 | 2026-08-02 02:43:27 |
| Status | A | ULS 4715925 | 2026-08-02 02:43:27 |
| Service | MG | ULS 4715925 | 2026-08-02 02:43:27 |
| Grant Date | 2023-01-26 | ULS 4715925 | 2026-08-02 02:43:27 |
| Expiration Date | 2033-01-26 | ULS 4715925 | 2026-08-02 02:43:27 |