Universal Licensing System
WRFH898
MONTANA-DAKOTA UTILITIES CO.
License details
| ULS identifier | 4258375 |
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| Call sign | WRFH898 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2020-03-05 |
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| Expiration | 2030-03-05 |
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| Frequency range | 451.275 - 456.525 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | OLGA, CAVALIER, ND |
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| Coordinates | 48.7800000, -98.0380556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 451.27500000 | | | 100.000000 | 300.000000 | |
| 2 | 1 | MO8 | 451.27500000 | | | 45.000000 | 100.000000 | |
| 1 | 1 | FB8 | 451.52500000 | | | 100.000000 | 300.000000 | |
| 2 | 1 | MO8 | 451.52500000 | | | 45.000000 | 100.000000 | |
| 2 | 1 | MO8 | 456.27500000 | | | 45.000000 | 100.000000 | |
| 3 | 1 | FX1 | 456.27500000 | | | 45.000000 | 100.000000 | |
| 2 | 1 | MO8 | 456.52500000 | | | 45.000000 | 100.000000 | |
| 3 | 1 | FX1 | 456.52500000 | | | 45.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.27500000 | | 7K60FXW |
| 2 | 1 | 451.27500000 | | 7K60FXW |
| 1 | 1 | 451.52500000 | | 7K60FXW |
| 2 | 1 | 451.52500000 | | 7K60FXW |
| 2 | 1 | 456.27500000 | | 7K60FXW |
| 3 | 1 | 456.27500000 | | 7K60FXW |
| 2 | 1 | 456.52500000 | | 7K60FXW |
| 3 | 1 | 456.52500000 | | 7K60FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 MI S, OLGA, CAVALIER, ND | 48.78000000, -98.03805556 | 475.500 m | GTOWER | 91.400 m structure / 97.500 m overall | |
| 2 | T | | | | | | |
| 3 | T | ND | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 91.400 m | | | | 133.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 400 N. 4TH STREET, BISMARCK, ND | BURLEIGH | 8006383278 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-07 | WRFH898 | LIMOD |
| 2024-03-26 | WRFH898 | LIMOD |
| 2023-12-01 | WRFH898 | LIMOD |
| 2023-09-19 | WRFH898 | LIMOD |
| 2023-07-11 | WRFH898 | PLAUPR |
| 2023-07-10 | WRFH898 | COR |
| 2021-02-13 | WRFH898 | LIAUA |
| 2021-01-07 | WRFH898 | AUTHPR |
| 2021-01-06 | WRFH898 | COR |
| 2021-01-06 | WRFH898 | INTDUP |
| 2021-01-06 | WRFH898 | LIMOD |
| 2020-12-08 | WRFH898 | LETCNS |
| 2020-03-05 | WRFH898 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4258375 | 2026-08-02 01:13:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFH898 | ULS 4258375 | 2026-08-02 01:13:37 |
| Status | A | ULS 4258375 | 2026-08-02 01:13:37 |
| Service | YG | ULS 4258375 | 2026-08-02 01:13:37 |
| Grant Date | 2020-03-05 | ULS 4258375 | 2026-08-02 01:13:37 |
| Expiration Date | 2030-03-05 | ULS 4258375 | 2026-08-02 01:13:37 |