Universal Licensing System
WNQD484
LARSON OILFIELD SERVICE INC
License details
| ULS identifier | 1865216 |
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| Call sign | WNQD484 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-11-09 |
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| Expiration | 2001-01-10 |
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| Cancellation | 2001-03-18 |
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| Frequency range | 151.55 - 458.95 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | MIDWEST, NATRONA, WY |
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| Coordinates | 43.4438611, -106.0991944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:56 |
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Licensee
| Name | LARSON OILFIELD SERVICE INC |
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| Applicant type | C |
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| FRN | 0001624022 |
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| Location | MIDWEST, WY |
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| Address | MIDWEST, WY, 82643 |
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| Phone | 3074376568 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FB | 151.55000000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | MO | 151.55000000 | | | 100.000000 | | |
| 1 | 1 | FX2 | 453.95000000 | | | 10.000000 | 40.000000 | |
| 3 | 1 | FX1 | 458.95000000 | | | 10.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 151.55000000 | | 20K0F3E |
| 4 | 1 | 151.55000000 | | 20K0F3E |
| 1 | 1 | 453.95000000 | | 20K0F3E |
| 3 | 1 | 458.95000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PINE HILL 13 MI NE, MIDWEST, NATRONA, WY | 43.44386111, -106.09919444 | 1859.000 m | | 6.000 m structure | N |
| 3 | T | 900 FITZ HUGH ST, MIDWEST, NATRONA, WY | 43.40969444, -106.28113889 | 1484.000 m | | | N |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 0.000 | |
| 1 | 3 | T | | 15.000 m | | | | 0.000 | |
| 1 | 4 | T | | | | | | | |
| 2 | 1 | T | | 24.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 900 FITZ HUGH ST MIDWEST, NATRONA, WY | | 3074376568 |
License history
| Date | File or call sign | Action |
|---|
| 2001-03-18 | WNQD484 | LIEXP |
| 2000-11-24 | WNQD484 | LICCNV |
| 2000-10-11 | WNQD484 | LETRES |
| 1995-11-09 | WNQD484 | LIREN |
| 1995-11-09 | WNQD484 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1865216 | 2026-08-02 01:12:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNQD484 | ULS 1865216 | 2026-08-02 01:12:56 |
| Status | E | ULS 1865216 | 2026-08-02 01:12:56 |
| Service | IG | ULS 1865216 | 2026-08-02 01:12:56 |
| Grant Date | 1995-11-09 | ULS 1865216 | 2026-08-02 01:12:56 |
| Expiration Date | 2001-01-10 | ULS 1865216 | 2026-08-02 01:12:56 |
| Cancellation Date | 2001-03-18 | ULS 1865216 | 2026-08-02 01:12:56 |