Universal Licensing System
WPJX821
Montana-Dakota Utilities Co.
License details
| ULS identifier | 1896991 |
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| Call sign | WPJX821 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-09-14 |
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| Expiration | 2031-12-09 |
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| Frequency range | 451.15 - 456.625 MHz (5 frequencies) |
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| Locations | 2 |
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| Representative location | SIDNEY, RICHLAND, MT |
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| Coordinates | 47.6789167, -104.1568889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-30 09:52:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 451.15000000 | | | 25.000000 | 45.000000 | |
| 2 | 1 | MO | 456.15000000 | | | 25.000000 | 44.000000 | |
| 2 | 1 | MO | 456.20000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.47500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.62500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.15000000 | | 11K0F3E |
| 2 | 1 | 456.15000000 | | 11K0F3E |
| 2 | 1 | 456.20000000 | | 11K0F3E |
| 2 | 1 | 456.47500000 | | 11K0F3E |
| 2 | 1 | 456.62500000 | | 11K0F3E |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1896991 | 2026-08-30 09:52:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJX821 | ULS 1896991 | 2026-08-30 09:52:26 |
| Status | A | ULS 1896991 | 2026-08-30 09:52:26 |
| Service | IG | ULS 1896991 | 2026-08-30 09:52:26 |
| Grant Date | 2021-09-14 | ULS 1896991 | 2026-08-30 09:52:26 |
| Expiration Date | 2031-12-09 | ULS 1896991 | 2026-08-30 09:52:26 |