Universal Licensing System
WQXU438
Ridge Oil & Gas LLC
License details
| ULS identifier | 3821035 |
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| Call sign | WQXU438 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2026-05-01 |
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| Expiration | 2036-06-13 |
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| Frequency range | 451.475 - 464.325 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | MALTA, PHILLIPS, MT |
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| Coordinates | 48.3604167, -107.8451667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.47500000 | | | 100.000000 | 150.000000 | |
| 2 | 1 | MO | 451.47500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 456.47500000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 464.32500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 464.32500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.47500000 | | 11K2F3E |
| 2 | 1 | 451.47500000 | | 11K2F3E |
| 2 | 1 | 456.47500000 | | 11K2F3E |
| 1 | 1 | 464.32500000 | | 11K2F3E |
| 2 | 1 | 464.32500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 47327 HWY 2 EAST, MALTA, PHILLIPS, MT | 48.36041667, -107.84516667 | 689.000 m | BANT | 9.000 m structure / 11.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | -41.600 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 47327 HWY 2 EAST, MALTA, MT | PHILLIPS | 4066541341 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-01 | WQXU438 | LIREN |
| 2026-03-23 | WQXU438 | LETRES |
| 2025-03-06 | WQXU438 | LIASS |
| 2021-11-03 | WQXU438 | LIAUA |
| 2016-09-07 | WQXU438 | LIMOD |
| 2016-06-13 | WQXU438 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3821035 | 2026-08-02 01:23:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQXU438 | ULS 3821035 | 2026-08-02 01:23:56 |
| Status | A | ULS 3821035 | 2026-08-02 01:23:56 |
| Service | IG | ULS 3821035 | 2026-08-02 01:23:56 |
| Grant Date | 2026-05-01 | ULS 3821035 | 2026-08-02 01:23:56 |
| Expiration Date | 2036-06-13 | ULS 3821035 | 2026-08-02 01:23:56 |