Universal Licensing System
WQRB457
NORTHWESTERN CORPORATION
License details
| ULS identifier | 3465450 |
|---|
| Call sign | WQRB457 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2023-03-29 |
|---|
| Expiration | 2033-04-09 |
|---|
| Frequency range | 451.1625 - 456.6 MHz (6 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | AVON, BON HOMME, SD |
|---|
| Coordinates | 43.1260556, -98.0622500 |
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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 | 451.16250000 | | | 50.000000 | 175.000000 | |
| 2 | 1 | MO8 | 451.16250000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB8 | 451.35000000 | | | 50.000000 | 175.000000 | |
| 2 | 1 | MO8 | 451.35000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB8 | 451.60000000 | | | 50.000000 | 175.000000 | |
| 2 | 1 | MO8 | 451.60000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO8 | 456.16250000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1 | 456.16250000 | | | 50.000000 | 175.000000 | |
| 2 | 1 | MO8 | 456.35000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1 | 456.35000000 | | | 50.000000 | 175.000000 | |
| 2 | 1 | MO8 | 456.60000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1 | 456.60000000 | | | 50.000000 | 175.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.16250000 | | 11K3F3E |
| 2 | 1 | 451.16250000 | | 11K3F3E |
| 1 | 1 | 451.35000000 | | 11K3F3E |
| 2 | 1 | 451.35000000 | | 11K3F3E |
| 1 | 1 | 451.60000000 | | 11K3F3E |
| 2 | 1 | 451.60000000 | | 11K3F3E |
| 2 | 1 | 456.16250000 | | 11K3F3E |
| 3 | 1 | 456.16250000 | | 11K3F3E |
| 2 | 1 | 456.35000000 | | 11K3F3E |
| 3 | 1 | 456.35000000 | | 11K3F3E |
| 2 | 1 | 456.60000000 | | 11K3F3E |
| 3 | 1 | 456.60000000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 294TH STREET, 3 MI E OF 406TH AVE., AVON, BON HOMME, SD | 43.12605556, -98.06225000 | 564.100 m | GTOWER | 91.400 m structure / 94.400 m overall | |
| 2 | T | | | | | | |
| 3 | T | SD | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 94.000 m | | | | 396.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5151 HARRISON AVENUE, BUTTE, MT | SILVER BOW | 4064971000 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-01 | WQRB457 | LITRAN |
| 2023-03-29 | WQRB457 | LIREN |
| 2023-01-16 | WQRB457 | LETRES |
| 2020-10-30 | WQRB457 | LIAUA |
| 2016-05-16 | WQRB457 | LTSAPR |
| 2016-05-14 | WQRB457 | LIAUA |
| 2013-04-09 | WQRB457 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3465450 | 2026-08-02 01:25:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRB457 | ULS 3465450 | 2026-08-02 01:25:53 |
| Status | A | ULS 3465450 | 2026-08-02 01:25:53 |
| Service | YG | ULS 3465450 | 2026-08-02 01:25:53 |
| Grant Date | 2023-03-29 | ULS 3465450 | 2026-08-02 01:25:53 |
| Expiration Date | 2033-04-09 | ULS 3465450 | 2026-08-02 01:25:53 |