Universal Licensing System
WRJJ731
Langdon Renewables, LLC
License details
| ULS identifier | 4331337 |
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| Call sign | WRJJ731 |
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| Radio service | RS |
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| Status | A |
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| Grant date | 2020-09-11 |
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| Expiration | 2030-09-11 |
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| Frequency range | 9220 - 9480 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Nekoma, CAVALIER, ND |
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| Coordinates | 48.5801389, -98.2867778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | LR | 9220.00000000 | 9480.00000000 | | 188.000000 | 181618.000000 | |
| 2 | 1 | LR | 9220.00000000 | 9480.00000000 | | 188.000000 | 181618.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 9220.00000000 | | 45M0P0N |
| 2 | 1 | 9220.00000000 | | 45M0P0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | .7 Mile NE of 109th Ave NE & 80th St. NE, Nekoma, CAVALIER, ND | 48.58013889, -98.28677778 | 507.500 m | POLE | 9.100 m structure / 9.100 m overall | |
| 2 | T | .4 Mile ESE of 109th Ave NE & 89th St. NE, Langdon, CAVALIER, ND | 48.70100000, -98.28844444 | 497.700 m | POLE | 24.400 m structure / 24.400 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.100 m | H | 32.0000 | 360.0000 | | |
| 1 | 2 | T | | 24.400 m | H | 32.0000 | 360.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 700 Universe Blvd., Juno Beach, FL | PALM BEACH | 3055524041 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-22 | WRJJ731 | LIAUA |
| 2020-09-11 | WRJJ731 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4331337 | 2026-08-02 01:24:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRJJ731 | ULS 4331337 | 2026-08-02 01:24:02 |
| Status | A | ULS 4331337 | 2026-08-02 01:24:02 |
| Service | RS | ULS 4331337 | 2026-08-02 01:24:02 |
| Grant Date | 2020-09-11 | ULS 4331337 | 2026-08-02 01:24:02 |
| Expiration Date | 2030-09-11 | ULS 4331337 | 2026-08-02 01:24:02 |