Universal Licensing System
WPNS778
MARATHON OIL COMPANY
License details
| ULS identifier | 1805918 |
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| Call sign | WPNS778 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-05-28 |
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| Expiration | 2004-05-28 |
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| Cancellation | 2002-06-24 |
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| Frequency range | 451.725 - 456.725 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | IRAAN, PECOS, TX |
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| Coordinates | 30.8960000, -101.9051389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:51 |
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Licensee
| Name | MARATHON OIL COMPANY |
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| Applicant type | C |
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| Location | FINDLAY, OH |
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| Address | 539 S MAIN ST, FINDLAY, OH, 45840 |
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| Phone | 4194222121 |
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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 | FB | 451.72500000 | | | 5.000000 | 50.000000 | |
| 2 | 1 | FB | 451.72500000 | | | 5.000000 | 50.000000 | |
| 3 | 1 | FB | 451.72500000 | | | 5.000000 | 45.000000 | |
| 1 | 1 | FB | 456.72500000 | | | 5.000000 | 50.000000 | |
| 2 | 1 | FB | 456.72500000 | | | 5.000000 | 50.000000 | |
| 3 | 1 | FB | 456.72500000 | | | 5.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.72500000 | | 15K0F2D |
| 2 | 1 | 451.72500000 | | 15K0F2D |
| 3 | 1 | 451.72500000 | | 15K0F2D |
| 1 | 1 | 456.72500000 | | 15K0F2D |
| 2 | 1 | 456.72500000 | | 15K0F2D |
| 3 | 1 | 456.72500000 | | 15K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | YATES FIELD SITE 39B, IRAAN, PECOS, TX | 30.89600000, -101.90513889 | 689.000 m | TOWER | 6.000 m structure / 6.000 m overall | N |
| 2 | T | YATES FIELD TEST RTU, IRAAN, PECOS, TX | 30.76572222, -101.91097222 | 686.000 m | TOWER | 6.000 m structure / 6.000 m overall | N |
| 3 | T | YATES FIELD SITE 57B 70 71& 116 THRU 122, IRAAN, PECOS, TX | 30.87683333, -101.97041667 | 803.000 m | TOWER | 8.000 m structure / 8.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 6.000 m | | | | -79.000 | |
| 1 | 2 | T | | 6.000 m | | | | -83.000 | |
| 1 | 3 | T | | 8.000 m | | | | 35.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | HWY 190 W, IRAAN, TX | | 9156393200 |
License history
| Date | File or call sign | Action |
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| 2002-06-24 | WPNS778 | LITERM |
| 2001-12-31 | WPNS778 | AUDCAN |
| 2000-11-23 | WPNS778 | LICCNV |
| 1999-05-28 | WPNS778 | LIISS |
| 1999-05-28 | WPNS778 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1805918 | 2026-08-02 01:26:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNS778 | ULS 1805918 | 2026-08-02 01:26:51 |
| Status | T | ULS 1805918 | 2026-08-02 01:26:51 |
| Service | IG | ULS 1805918 | 2026-08-02 01:26:51 |
| Grant Date | 1999-05-28 | ULS 1805918 | 2026-08-02 01:26:51 |
| Expiration Date | 2004-05-28 | ULS 1805918 | 2026-08-02 01:26:51 |
| Cancellation Date | 2002-06-24 | ULS 1805918 | 2026-08-02 01:26:51 |