Universal Licensing System
WNDU487
CONOCO COMMUNICATIONS INC
License details
| ULS identifier | 1840649 |
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| Call sign | WNDU487 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1998-10-05 |
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| Expiration | 2003-10-05 |
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| Cancellation | 2002-05-14 |
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| Frequency range | 458.725 MHz |
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| Locations | 5 |
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| Representative location | SUNDOWN, HOCKLEY, TX |
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| Coordinates | 33.4661944, -102.4963056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:58 |
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Licensee
| Name | CONOCO COMMUNICATIONS INC |
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| Applicant type | C |
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| FRN | 0001688969 |
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| Location | PONCA CITY, OK |
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| Address | PONCA CITY, OK, 74603 |
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| Phone | 9156865400 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 453.72500000 | | | 100.000000 | 210.000000 | |
| 2 | 1 | FXO | 458.72500000 | | | 25.000000 | 180.000000 | |
| 3 | 1 | FXO | 458.72500000 | | | 25.000000 | 185.000000 | |
| 4 | 1 | FXO | 458.72500000 | | | 25.000000 | 195.000000 | |
| 5 | 1 | FXO | 458.72500000 | | | 25.000000 | 195.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.72500000 | | 20K0F2D |
| 2 | 1 | 458.72500000 | | 20K0F2D |
| 3 | 1 | 458.72500000 | | 20K0F2D |
| 4 | 1 | 458.72500000 | | 20K0F2D |
| 5 | 1 | 458.72500000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | THIRD ST AND YORK AVE, SUNDOWN, HOCKLEY, TX | 33.46619444, -102.49630556 | 1082.000 m | | | N |
| 2 | T | JULIAN LEASE 8.5 MI SW 3.5 MI NW OF HWY 213 & 1780, SEAGRAVES, GAINES, TX | 33.02066667, -102.64297222 | 1070.000 m | | | N |
| 3 | T | WASSON 48 2.5 MI SW W OF HWY 2056, DENVER CITY, YOAKUM, TX | 32.93427778, -102.83325000 | 1085.000 m | | | N |
| 4 | T | DEAN 1 3.7 MI NW OF HWYS 1585 AND 1780, WHITEFACE, COCHRAN, TX | 33.49038889, -102.67158333 | 1113.000 m | | | N |
| 5 | T | DEAN 2 5 MI SW OF HWYS 1585 AND 1780, WHITEFACE, COCHRAN, TX | 33.47372222, -102.69158333 | 1117.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 158.000 m | | | | | |
| 1 | 2 | T | | 15.000 m | | | | | |
| 1 | 3 | T | | 30.000 m | | | | | |
| 1 | 4 | T | | 9.000 m | | | | | |
| 1 | 5 | T | | 9.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 10 DESTA DR W, MIDLAND, TX | | 9156865400 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-15 | WNDU487 | LICAN |
| 2002-03-12 | WNDU487 | AUDCAN |
| 2000-11-23 | WNDU487 | LICCNV |
| 1999-10-19 | WNDU487 | LITRAN |
| 1999-10-19 | WNDU487 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1840649 | 2026-08-02 01:10:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNDU487 | ULS 1840649 | 2026-08-02 01:10:58 |
| Status | C | ULS 1840649 | 2026-08-02 01:10:58 |
| Service | IG | ULS 1840649 | 2026-08-02 01:10:58 |
| Grant Date | 1998-10-05 | ULS 1840649 | 2026-08-02 01:10:58 |
| Expiration Date | 2003-10-05 | ULS 1840649 | 2026-08-02 01:10:58 |
| Cancellation Date | 2002-05-14 | ULS 1840649 | 2026-08-02 01:10:58 |