Universal Licensing System
WPOX429
BIG SKY WELL SERVICE INC
License details
| ULS identifier | 1813545 |
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| Call sign | WPOX429 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2004-08-07 |
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| Expiration | 2014-08-23 |
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| Cancellation | 2010-04-26 |
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| Frequency range | 462.1 - 467.1 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SENTINEL BUTTE, GOLDEN VALLEY, ND |
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| Coordinates | 46.8800000, -103.8338056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:21 |
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Licensee
| Name | BIG SKY WELL SERVICE INC |
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| Applicant type | C |
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| FRN | 0000073874 |
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| Location | BELFIELD, ND |
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| Address | BELFIELD, ND, 58622 |
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| Phone | 7015758075 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB4 | 462.10000000 | | | 90.000000 | 260.000000 | |
| 3 | 1 | MO | 462.10000000 | | | 100.000000 | | |
| 2 | 1 | FX1 | 467.10000000 | | | 100.000000 | | |
| 3 | 1 | MO | 467.10000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.10000000 | | 20K0F3E |
| 3 | 1 | 462.10000000 | | 20K0F3E |
| 2 | 1 | 467.10000000 | | 20K0F3E |
| 3 | 1 | 467.10000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 MI S, SENTINEL BUTTE, GOLDEN VALLEY, ND | 46.88000000, -103.83380556 | 945.000 m | TOWER | 55.000 m structure / 55.000 m overall | N |
| 2 | T | ND | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 122.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6 MI S, GOLVA, ND | | 7015758075 |
License history
| Date | File or call sign | Action |
|---|
| 2010-04-27 | WPOX429 | LICAN |
| 2004-08-07 | WPOX429 | LIREN |
| 2004-08-06 | WPOX429 | LITIN |
| 2004-05-31 | WPOX429 | LETRES |
| 2001-09-06 | WPOX429 | AUDOPR |
| 2000-11-23 | WPOX429 | LICCNV |
| 1999-08-23 | WPOX429 | AUTHPR |
| 1999-08-23 | WPOX429 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1813545 | 2026-08-02 01:12:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPOX429 | ULS 1813545 | 2026-08-02 01:12:21 |
| Status | C | ULS 1813545 | 2026-08-02 01:12:21 |
| Service | IG | ULS 1813545 | 2026-08-02 01:12:21 |
| Grant Date | 2004-08-07 | ULS 1813545 | 2026-08-02 01:12:21 |
| Expiration Date | 2014-08-23 | ULS 1813545 | 2026-08-02 01:12:21 |
| Cancellation Date | 2010-04-26 | ULS 1813545 | 2026-08-02 01:12:21 |