Universal Licensing System
WROB609
License details
| ULS identifier | 4502276 |
|---|---|
| Call sign | WROB609 |
| Radio service | IK |
| Status | A |
| Grant date | 2021-09-21 |
| Expiration | 2031-09-21 |
| Frequency range | 462.775 MHz |
| Locations | 5 |
| Representative location | HAVRE, HILL, MT |
| Coordinates | 48.4945278, -109.7148056 |
| Source archive | l_LMcomm.zip |
| Dataset refreshed | 2026-08-02 00:44:32 |
Licensee
| Name | NORTHWESTERN CORPORATION |
|---|---|
| Applicant type | C |
| FRN | 0012478665 |
| Location | BUTTE, MT |
| Address | 11 EAST PARK STREET, BUTTE, MT, 59701 |
| Phone | 4064971000 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB6C | 462.77500000 | 100.000000 | 320.000000 | |||
| 2 | 1 | FB6C | 462.77500000 | 100.000000 | 320.000000 | |||
| 3 | 1 | FB6C | 462.77500000 | 100.000000 | 320.000000 | |||
| 4 | 1 | FB6C | 462.77500000 | 100.000000 | 320.000000 | |||
| 5 | 1 | FB6C | 462.77500000 | 100.000000 | 320.000000 | |||
| 6 | 1 | FB6C | 462.77500000 | 100.000000 | 320.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 462.77500000 | 20K0F3E | |
| 2 | 1 | 462.77500000 | 20K0F3E | |
| 3 | 1 | 462.77500000 | 20K0F3E | |
| 4 | 1 | 462.77500000 | 20K0F3E | |
| 5 | 1 | 462.77500000 | 20K0F3E | |
| 6 | 1 | 462.77500000 | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 3.2 KM EAST OF HUNGRY HOLLOW ROAD, LLOYD, BLAINE, MT | 48.25277778, -109.30833333 | 1647.000 m | LTOWER | 12.200 m structure / 12.200 m overall | |
| 2 | T | .2 KM NORTH OF BOWES ROAD, CHINOOK, BLAINE, MT | 48.46861111, -109.26583333 | 959.000 m | LTOWER | 21.300 m structure / 24.300 m overall | |
| 3 | T | 1.2 KM WEST OF LLOYD ROAD, LLOYD, BLAINE, MT | 48.10805556, -109.31916667 | 1231.000 m | LTOWER | 19.800 m structure / 21.600 m overall | |
| 4 | T | .3 KM SOUTH OF COW ISLAND TRAIL, HAVRE, BLAINE, MT | 47.92444444, -109.37083333 | 1065.000 m | PIPE | 4.600 m structure / 7.600 m overall | |
| 5 | T | .04 KM SOUTH OF WARRICK ROAD, BIG SANDY, CHOUTEAU, MT | 48.06944444, -109.63250000 | 1240.000 m | LTOWER | 18.200 m structure / 21.300 m overall | |
| 6 | T | 1.7 KM WEST OF HWY 234, HAVRE, HILL, MT | 48.49452778, -109.71480556 | 961.000 m | LTOWER | 30.400 m structure / 30.400 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 12.200 m | ||||||
| 1 | 2 | T | 24.300 m | ||||||
| 1 | 3 | T | 21.600 m | ||||||
| 1 | 4 | T | 7.600 m | ||||||
| 1 | 5 | T | 21.300 m | ||||||
| 1 | 6 | T | 30.400 m |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 40 EAST BROADWAY, BUTTE, MT | SILVER BOW | 4064971000 |
Special conditions
| Type | Condition code |
|---|---|
| P | 5072 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-01-01 | WROB609 | LITRAN |
| 2021-09-21 | WROB609 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4502276 | 2026-08-02 00:44:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WROB609 | ULS 4502276 | 2026-08-02 00:44:32 |
| Status | A | ULS 4502276 | 2026-08-02 00:44:32 |
| Service | IK | ULS 4502276 | 2026-08-02 00:44:32 |
| Grant Date | 2021-09-21 | ULS 4502276 | 2026-08-02 00:44:32 |
| Expiration Date | 2031-09-21 | ULS 4502276 | 2026-08-02 00:44:32 |